CN114868561A

CN114868561A - Energy-saving passion fruit seedling culture device and method

Info

Publication number: CN114868561A
Application number: CN202210610672.9A
Authority: CN
Inventors: 李振源
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-08-09

Abstract

The invention relates to an energy-saving passion fruit seedling raising device and method, wherein the device comprises the following components: CO2 ₂ A detector for detecting CO in the cultivation room ₂ Concentration; an illumination intensity detector for detecting an illumination intensity in the cultivation room; a control processor connected to the CO ₂ Detector and illumination intensity detector capable of detecting CO ₂ DetectorDetected CO ₂ Concentration calculation of CO ₂ Consumption Rate, control processor capable of converting CO ₂ Consumption Rate with CO ₂ Consumption Rate Preset value comparison and determination of CO ₂ Consumption rate of corresponding CO ₂ Threshold interval, and then controlling the processor to determine the CO ₂ On the basis of the threshold interval, the illumination intensity is compared with the illumination intensity preset value and the illumination intensity threshold interval is determined, and the processor sends out a shading instruction and/or CO according to the determined illumination intensity threshold interval ₂ And supplementing the instruction. The invention aims at CO in the seedling raising period of the passion fruit ₂ Unreasonable application and ineffective energy consumption are caused, and accurate application of CO is achieved by determining the seedling culture period to correspond to photosynthesis ₂ The effects of energy conservation and emission reduction are achieved.

Description

Energy-saving passion fruit seedling culture device and method

Technical Field

The invention relates to the technical field of energy conservation and environmental protection, in particular to an energy-saving passion fruit seedling raising device and method.

Background

The passion fruit can be eaten as raw food, can also be used as vegetable and feed, can be used for preparing medicines, oil and beverages, and has extremely high economic value. The existing passion fruit seedling raising operation is to select large and full fruits which are naturally mature during seed selection, take out the seeds inside and clean the seeds after the fruits are shrunken, and then preliminarily dry the taken out seeds for seed soaking. After one day of seed soaking, the germination was performed. Sowing can be carried out when the white exposure rate of the seeds after germination is seven-percent. Sowing is carried out on a suitable substrate, and the substrate preparation is carried out by adopting common culture and adding a certain amount of rotten leaves. The container for seedling can be selected from common seedling-raising bags and seedling-raising sheds. When the passion fruit is sowed, only two centimeters of seeds are needed to be buried, and only one seed is planted in each bag or each pot. After the seeds are buried, water is needed to be poured once to promote seedling emergence. Before emergence of seedlings, attention must be paid to temperature and humidity management. In the seedling stage, sunlight is prevented from directly irradiating the seedlings. In the growth of seedlings, fertilization is not needed, and watering is reduced as much as possible. Transplanting the seedlings when the fourth and fifth true leaves grow out.

The method of cutting seedling and other vegetative propagation should be selected for large-area production. The branches selected for raising the seedlings of the passion fruit by cutting should contain higher carbohydrate and proper nitrogen nutrition, and are suitable for rooting, so that the branches which are sunny, strong and mature for one or two years are preferably selected as cutting materials. After the cutting material is cut, the cutting material is preferably soaked by rooting powder and then cut, and the cutting depth reaches 2/3 of the length of the cutting slips. Normally, the passion fruit can grow roots 20-30 days after the branches are cut, the seedling rate can reach more than 80%, then the passion fruit can be planted into a plastic bag, after the passion fruit grows again, the passion fruit can be transplanted into a field, and even the cuttings can be directly cultivated in the plastic bag and the plastic box.

Passion fruit is generally widely planted in tropical and subtropical regions, and seedling culture in other regions needs to be carried out in a greenhouse. In the greenhouse, since the crop plants photosynthesize without carbon dioxide evolution, it was determined that for every 1 gram of organic matter synthesized by green plants, 1.6 grams of carbon dioxide is absorbed, 40 times as much as other matter, and 90% of the dry matter accumulated in the plants comes from the photosynthetic products, the amount of carbon dioxide used per acre of crop is equivalent to 8-12 ten thousand cubic meters of carbon dioxide in the air, and the importance of carbon dioxide to the plants is seen. In the greenhouse and the greenhouse, in the winter season, the doors and the windows are tightly closed and airtight for heat preservation, after the sun comes out, the photosynthesis activity of the crops is enhanced, the concentration of carbon dioxide in the greenhouse is rapidly reduced, fresh air outside the greenhouse can not come, when the concentration of the carbon dioxide in the greenhouse is reduced to about 100PPm, although sufficient sunlight exists, the roots of the plants can absorb enough water, but the plants cannot carry out photosynthesis due to insufficient carbon dioxide, the "hunger" of the carbon dioxide occurs, the normal growth is influenced, the yield and the quality are influenced, so the vegetables or other crops cultivated in the greenhouse and the greenhouse can greatly improve the yield and the quality of the crops and obtain higher income if the carbon dioxide is artificially supplemented in time after sunrise to meet the requirement of the photosynthesis of the crops. According to the determination, the illumination of the sunlight in the daytime is 1000-. The flowering and fruiting period of the crops is the most vigorous photosynthesis period and is also the key stage of large dry matter accumulation, and the effect of artificially supplementing carbon dioxide is most obvious.

In the prior art, a rapid cuttage seedling raising device for passion fruit, as proposed in patent document with publication number CN215500549U, includes a seedling raising platform, a water collecting tank, an installation rack, a controller, a spraying device for providing moisture for plants, an illumination auxiliary device for supplementing illumination for plants, and a seedling raising cup with passion fruit branches; a supporting upright post is fixedly mounted at the corner of the bottom of the seedling platform, at least two mounting grooves are formed in the seedling platform, and the seedling cup is detachably mounted in the mounting grooves; the water collecting tank is fixedly arranged on the supporting upright post and is positioned below the seedling raising platform so as to collect liquid flowing down from the seedling raising platform; the spraying device is fixedly installed on the seedling raising platform through the installation rack, the illumination auxiliary device is fixedly installed on the inner side wall of the installation rack, the controller is installed on the outer side wall of the seedling raising platform, and the illumination auxiliary device and the spraying device are both electrically connected with the controller and controlled by the controller.

In the prior art, as a method for promoting tobacco seedling raising by using an LED plant growth light source, which is provided by patent document with publication number CN105165437B, a red-emitting phosphor and a blue-light chip are combined to prepare a phosphor excitation type LED plant growth light source, the phosphor is an aluminate substrate, a vanadate substrate or a nitride substrate, the phosphor can be effectively excited in the wavelength range of 440-470 nm and can emit obviously in the wavelength range of 600-660 nm, and the phosphor and organic silica gel are mixed according to the ratio of 1: 4 to 20 mass ratio. By adopting the fluorescent powder excitable LED, enough illumination can be provided for tobacco seedling raising, the growth temperature of a tobacco seedling raising space can be increased by 2-5 ℃, and the tobacco seedling raising time can be effectively shortened on the premise of ensuring and even improving the quality of tobacco seedlings.

In the prior art, as proposed in patent document with publication number CN107711165A, a light-enhanced cellular seedling box for experiments mainly comprises a seedling box body, wherein a scale plate, an indication rod and a culture medium are mainly arranged in the seedling box body, the scale plate is arranged on the front inner wall and the rear inner wall of the seedling box body, a strip-shaped groove is arranged below the scale plate, the indication rod is connected to the front inner wall and the rear inner wall of the seedling box body through the strip-shaped groove, the culture medium is uniformly distributed at the bottom of the seedling box body, two limit grooves are respectively arranged on the left inner wall and the right inner wall of the seedling box body, a distinguishing plate is connected to the left inner wall and the right inner wall of the seedling box body through the limit grooves, and the distinguishing plate divides the culture medium into a first type culture medium, a second type culture medium and a third type culture medium; fluorescent lamps are arranged on 4 inner side walls of the seedling box body, a power supply is arranged outside the seedling box body, and the fluorescent lamps are electrically connected with the power supply.

In the seedling raising process of the passion fruit, when the illumination time is not enough, an artificial light source is often used for supplementing to prolong the photosynthesis time and improve the carbon accumulation of the passion fruit. In the prior art, an LED lamp is mostly adopted as a light source in seedling culture, and the spatial distribution of light intensity and light quality is also adjusted, but the light supplementing direction is single, andbecause sunlight is prevented from directly irradiating seedlings in the seedling stage of the passion fruit, the conventional device needs to artificially control shading, so that the growth period of the passion fruit needs to be manually monitored, and inconvenience is caused. In addition, CO is mostly adopted in the existing equipment ₂ The generator measures CO in the environment ₂ Concentration of when CO ₂ When the concentration is lower than the preset value, the CO is supplemented ₂ The application mode of the fertilizer is not combined with the light environment, so that the complex light environment requirement of plants cannot be met.

Furthermore, on the one hand, due to the differences in understanding to the person skilled in the art; on the other hand, since the inventor has studied a lot of documents and patents when making the present invention, but the space is not limited to the details and contents listed in the above, however, the present invention is by no means free of the features of the prior art, but the present invention has been provided with all the features of the prior art, and the applicant reserves the right to increase the related prior art in the background.

Disclosure of Invention

To the not enough of the device existence that prior art provided, this application has proposed an energy-saving passion fruit device of growing seedlings, includes: CO2 ₂ A detector for detecting CO in the cultivation room ₂ Concentration; an illumination intensity detector for detecting an illumination intensity in the cultivation room; a control processor, data connected to the CO2 detector and the illumination intensity detector, capable of detecting the CO ₂ CO detected by the detector ₂ Concentration calculation of CO ₂ Rate of consumption, the control processor being capable of converting the CO ₂ Consumption Rate with CO ₂ Comparing consumption Rate presets and determining the CO ₂ Consumption rate of corresponding CO ₂ Threshold interval, and the control processor is determining the CO ₂ On the basis of the threshold interval, the illumination intensity is compared with the illumination intensity preset value and the illumination intensity threshold interval is determined, and the processor sends out a shading instruction and/or CO according to the determined illumination intensity threshold interval ₂ And supplementing the instruction.

According to a preferred embodiment, the device is provided with at least two layers of shading nets, the shading nets can receive shading instructions sent by the processor and start to operate the shading nets to cover the illumination receiving position of the cultivation room, and the illumination intensity of the illumination irradiating the plants can be weakened.

According to a preferred embodiment, during the operation of the shading net, the detection of the illumination intensity detector is stopped, and the detection of the illumination intensity detector is resumed after the shading net stops operating, namely reaching the shading position.

According to a preferred embodiment, it further comprises CO ₂ Generator of said CO ₂ The generator can receive CO emitted by the processor ₂ Supplement the instructions and release CO into the incubation chamber environment ₂ 。

According to a preferred embodiment, the apparatus is provided with a first lighting unit for providing light energy to the plant, the first lighting unit comprising a light source of not less than one direction arranged at not less than one angle depending on the spatial orientation of the plant, such that the plant leaves can be illuminated from not less than one direction. Preferably, the first illumination unit is an LED combined light source comprising red light and blue light, the light quality of the LED lamp can be freely combined, energy is saved, and the LED lamp is efficient and used for emitting light, so that light energy is provided for plants, and the requirement of the plants on the illumination environment is met. Preferably, the first illumination unit has a plurality of adjustment modes, wherein the adjustment modes are controlled by the control processor, and since the light energy with different wavelengths promotes the accumulation of phenols and flavonoids in the plants, the light proportion with different wavelengths most suitable for the irradiated plants can be adjusted according to the irradiated plants. The adjustment modes include adjustment of light distribution, light ratio, luminosity and light quality.

According to a preferred embodiment, the control processor is capable of intermittently supplying light of different wavelengths according to an input set value in accordance with an instruction of an input command. The intermittent light supply mode may be a combination of light of a plurality of different bands and time, for example, light of a plurality of different bands may be supplied alternately in time intervals, or light of a plurality of different bands may be supplied simultaneously and varied according to time intervals.

According to a preferred embodiment, said first lighting unit has a plurality of adjustable modes further comprising the adjustment of the intensity of the light received on the illuminated plane of the plant, said modes being capable of adjusting the optimum intensity of the light depending on the plant to be illuminated. Preferably, the control processor can adjust the light intensity of the light with different time periods and different wavelengths according to the instruction of the input instruction so as to achieve the optimal seedling raising effect.

According to a preferred embodiment, the first illumination unit closely illuminates the leaves so that the light emitted by the first unit can reach the foliage of the plant to the maximum extent. Preferably, the first lighting units are arranged in multiple directions according to the growth requirements of plants, so that the plants can obtain the optimal lighting environment on the lighting spatial layout.

According to a preferred embodiment, the first illumination unit is provided with a far-red light module for illuminating the plant for a short time before the dark cycle, thereby improving the light energy utilization efficiency. The far-red light module is controlled by the control processor, so that the plants can be accurately supplemented with far-red light before the next light cycle arrives, and the far-red light module is closed and the start of another adjusting mode is continued when the light cycle arrives.

According to a preferred embodiment, the plant cultivation device further comprises a second illumination unit, the second illumination unit is placed on one side of a light receiving surface of a plant root, the light receiving surface is a surface capable of being irradiated by light, fluorescent powder is arranged on one surface, receiving the light, of the second illumination unit, the fluorescent powder is mixed fluorescent powder, and therefore the spectrum is closer to the absorption spectrum of chlorophyll than single fluorescent powder, the photosynthetic efficiency of the plant is improved, light provided by the first illumination unit or an ambient light source can be absorbed, and then the light can be emitted again to be reflected to the plant, and the energy-saving effect of improving the light energy utilization rate of the plant is achieved.

According to a preferred embodiment, the mixed phosphor of the second illumination unit can adjust the ratio of different phosphors according to the difference of the plants to be illuminated, so that the spectrum of the light emitted by the adjusted mixed phosphor is closer to the absorption spectrum of the plants, thereby improving the photosynthetic efficiency.

According to a preferred embodiment, the illumination period of the first illumination unit is set to a long illumination period, which can be set to a light/dark cycle of 12h/12h or 14h/14h to meet the development requirements of the plant and balance the stress response.

The application also provides an energy-saving passion fruit seedling culture method, which comprises the following steps:

s1: selecting and processing excellent varieties to ensure the quality of seed sources and meet the cultivation requirements;

s2: arranging a cultivation environment to meet the requirements of plant growth conditions;

s3: transplanting the treated excellent variety into the cultivation environment to promote the plant to take root again, thereby improving the quality and the yield;

s4: the arrangement of the energy-saving passion fruit seedling raising device improves the light energy utilization rate of the plants, thereby improving the quality and the yield and achieving the energy-saving effect;

s5: and managing the cultivation environment to control the plant growth influencing factors, thereby achieving the control of the seedling raising effect.

According to a preferred embodiment, the S1: selecting the fine breed and treating comprises a pretreatment stage, wherein the pretreatment stage comprises washing and drying of the fine breed so as to avoid toxic and harmful substances from influencing the cultivation effect. In the cutting seedling raising process, branches without diseases and insect pests, vigorous growth, plump buds and basically consistent thickness can be collected. And cutting the collected branches into cuttings with segments, wherein the distance between the cut lower cut part and the bud pitch is 1-1.5 cm, the distance between the cut upper cut and the bud pitch is 2-2.5 cm, the lower cut is obliquely cut, the upper cut is horizontally cut, and the upper cut and the lower cut are smooth. And (4) systematically shearing the leaves of the upper bud knot and the lower bud knot to ensure that the upper and lower knots have no leaves, and classifying and placing the two cuttings respectively. And cleaning and disinfecting the classified branches, fishing out and draining, soaking the lower bud nodes of the cutting bundles in a rooting regulator solution for 20 minutes, fishing out and draining for plugging.

According to a preferred embodiment, in the case of raising seedlings of seeds, mature, good-growing, and pest-free fruits are selected as seedling raising materials from a strong-growing stock plant having mature fruits and no pest and disease, the seeds are washed and dried, and then surface layer gum is removed by soaking, and the seeds are ready for use. The seeds are mixed with the carbendazim or the thiophanate methyl by 10-15 g per kilogram of seeds, and the seeds can be sown after being mixed for 20-30 minutes.

According to a preferred embodiment, the S2: the arrangement of the cultivation environment comprises arrangement of a germination accelerating container, seeds are evenly arranged in the germination accelerating container, a layer of fine river sand with the thickness of 1-2 cm is used for covering the seeds, and finally, the seeds are fully watered until the seeds are soaked by water. A shading device is arranged around the germination accelerating container to keep the shading degree of 40-50%. Watering is carried out every two days during germination accelerating until the germination accelerating is finished.

According to a preferred embodiment, the germination method can also be that the pretreated seeds are washed by distilled water, wrapped by wet gauze, placed in a culture dish and stored in an incubator at 35 ℃. And 7-9 days later, checking the germination effect, and picking out the germinated seeds for the next operation if the germination rate reaches more than 80%.

According to a preferred embodiment, the S2: the arrangement of the cultivation environment includes controlling the conditions of the cultivation soil, which require the soil to be soft and the pH to be controlled within a range in which the plant can normally grow. Preferably, during cuttage seedling raising, a non-woven fabric nutrition bag can be used as a seedling raising container, a nutrition matrix is prepared from pink soil and fermented decomposed organic fertilizer according to a ratio of 17:3, disinfection treatment is carried out after mixing, 800-1000 times of liquid of 50% carbendazim wettable powder or 0.1-0.5% potassium permanganate solution can be used in the disinfection process, a spraying mode is adopted in the disinfection process, and the nutrition matrix is stirred in the spraying process so as to achieve a better disinfection effect. And after the disinfection is finished, sealing and storing the mixture for 2-3 days by using a film, taking out the mixture and airing the mixture, and then packaging the mixture by using a nutrition bag. Before the cuttage operation is carried out, the nutrition bag is sprayed until half of the nutrition soil is thoroughly wetted, and the cuttage can be carried out after the environment is disinfected. After a period of emergence, the seedlings are moved to a shading place and the shading degree of 10-50% is kept. When the seedlings grow to the stable cotyledons, the seedlings can be transplanted from the germination accelerating bed. Before transplanting and lifting seedlings, the seedlings are watered thoroughly so as to be convenient to transplant, thereby protecting the root system. The transplanting depth is the cutting growth depth of the seedlings during pregermination. After transplanting, watering enough root fixing water.

According to a preferred embodiment, the S4: the arrangement of the energy-saving passion fruit seedling raising device comprises the following substeps:

s4.1: arranging a first illumination unit which is erected in multiple directions of a plant so that a leaf of the plant can have the largest illumination receiving area under the condition that a light source does not move, and preferably, the light path of the first illumination unit in the multiple directions is concentrated on the plant body so as to illuminate the plant to the maximum degree to utilize the light source to the maximum degree;

s4.2: set up the second illumination unit, set up the second illumination unit that can receive the light energy that first illumination unit provided in sensitive surface one side of plant root to make set up in phosphor powder on the second illumination unit can reflect absorbed light energy for the plant with the light form, thereby reach the purpose that plant blade both sides all can receive light. The second illumination unit is arranged on the light path of the first illumination unit to absorb the light passing through the blade gap to the maximum extent.

According to a preferred embodiment, the S5: the management of the cultivation environment comprises temperature control, wherein the temperature is controlled within 0-30 ℃, preferably within 20-30 ℃, so as to ensure the normal growth of plants.

According to a preferred embodiment, the S5: the management of the cultivation environment includes the setting of irrigation frequency, irrigation frequency changes according to the change of ambient temperature, wherein, higher then soil moisture loss is faster for the temperature, irrigation frequency then correspondingly increases to keep the moist of soil, lower then soil moisture loss is slower for the temperature, irrigation frequency then correspondingly reduces in order to avoid soil ponding.

According to a preferred embodiment, the S5: the management of the cultivation environment comprises the prevention and control of diseases and insect pests, the diseases and the insect pests can cause serious damage to the growth of plants, the plants are more likely to be necrotized, and high attention needs to be paid and the prevention and the control need to be carried out in time. Meanwhile, the medicament prevention work is needed, and once the diseased plants are found, the diseased plants are timely eradicated and are matched with the sterilization medicaments for sterilization. Epidemic diseases occur in high temperature, high humidity and rainy season, and can be prevented by increasing ventilation and light transmission, cleaning, spraying preventive agents and the like. The pests mainly comprise aphids, melon flies, thrips, coffee wood moths, red head turnips, mites, underground pests and the like, and the prevention-oriented comprehensive control measures are generally adopted, so that the corresponding pesticides are reasonably used, and the pests are avoided as much as possible.

According to a preferred embodiment, the S5: management of the breeding environment also includes application of fertilizers including CO ₂ Fertilizer, application of CO ₂ The fertilizer has a plurality of modes: administration of bottled liquid CO ₂ Can accurately control CO in the facility ₂ Concentration and simple operation; supplementing indoor CO with ventilation facilities such as window ₂ Concentration; application of solid CO ₂ Granular gas fertilizer, the solid CO is led by light-temperature effect ₂ Granular air fertilizer is self-deliquesced to release CO ₂ (ii) a Planting edible fungi in the vacant space or in the facility capable of gas exchange, and releasing CO by using the edible fungi ₂ 。

The invention has the beneficial effects that:

firstly: because the requirements of the passion fruit for illumination at different periods are different, CO is used for culturing seedlings ₂ The consumption rate can reasonably judge the growth period of the passion fruit, and further, reasonable illumination is given to the passion fruit based on different periods, and CO is controlled according to whether photosynthesis is carried out on the passion fruit or not ₂ The fertilizer is applied, so that passion fruit can have an optimal growth environment during seedling culture, and only CO is used for growing seedlings compared with the prior art ₂ Concentration detection to supplement CO ₂ The fertilizer can be more reasonable, and CO caused by air exhaust, ventilation and the like is avoided ₂ CO resulting from a decrease in concentration ₂ The generator continuously works, thereby saving CO ₂ Working energy of generatorAt the same time, reduces CO caused by air exhaust and ventilation and the like of the prior device ₂ And (5) discharging.

Secondly, the method comprises the following steps: besides the first illumination unit, a second illumination unit is arranged, and fluorescent powder is arranged on one surface of the second illumination unit, which receives light, so that light provided by the first illumination unit or an ambient light source is absorbed by the fluorescent powder and then emitted to be reflected to the plant, thereby achieving the energy-saving effect of improving the light energy utilization rate of the plant.

Thirdly, the method comprises the following steps: the used fluorescent powder is mixed fluorescent powder, so that the spectrum is closer to the absorption spectrum of chlorophyll compared with single fluorescent powder, thereby improving the photosynthetic efficiency of plants

Fourthly: the light environment of the plant is customized by inputting instructions through the control processor so as to intelligently meet the requirements of the plant on the light environment.

Fourthly: the adjusting mode comprises adjustment of light distribution, light ratio, luminosity and light quality, and can make corresponding changes according to different time intervals under the control of the control processor so as to meet the development requirements of plants and balance stress response.

Drawings

FIG. 1 is a schematic view of a conventional passion fruit seedling raising device;

FIG. 2 is a flow chart of partial steps of an energy-saving passion fruit seedling raising method of the invention;

fig. 3 is a flow chart of the energy-saving passion fruit seedling raising device of the invention.

List of reference numerals

S1: selecting and processing a good variety; s2: arrangement of the cultivation environment; s3: transplanting the treated excellent variety into a cultivation environment; s4: an energy-saving passion fruit seedling raising device is arranged; s4.1: arranging a first illumination unit; s4.2: arranging a second illumination unit; s5: and managing the cultivation environment.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

Example 1

This example includes CO ₂ Detection ofDevice for detecting CO in the cultivation room ₂ Concentration, the quantity of leaves of the passion fruit seedlings in different periods is different, so that the photosynthesis intensity of the passion fruit seedlings in different periods is different, the quantity of the leaves of the passion fruit seedlings is increased along with the promotion of the seedling growing process, the photosynthesis is enhanced, the growth period of the passion fruit seedlings can be judged by measuring the photosynthesis intensity of the passion fruit seedlings, and the photosynthesis intensity can be determined by CO ₂ The consumption rate is reflected, the early seedling stage can be set when the passion fruit is just cut or just begins to grow seedlings, the middle seedling stage can be set when the passion fruit begins to grow leaves, and the late seedling stage can be set when the passion fruit has a certain number of leaves and is just about to be transplanted. The device is also provided with an illumination intensity detector for detecting the illumination intensity in the cultivation room; a control processor connected to the CO2 detector and the illumination intensity detector and capable of detecting CO ₂ CO detected by the detector ₂ Concentration calculation of CO ₂ Consumption Rate, control processor capable of converting CO ₂ Consumption Rate with CO ₂ Consumption Rate Preset value comparison and determination of CO ₂ Consumption rate of corresponding CO ₂ Threshold interval, and then controlling the processor to determine the CO ₂ On the basis of the threshold interval, the illumination intensity is compared with the illumination intensity preset value and the illumination intensity threshold interval is determined, and the processor sends out a shading instruction and/or CO according to the determined illumination intensity threshold interval ₂ And supplementing the instruction. Preferably, CO ₂ The consumption rate preset value and the illumination intensity preset value can be measured through experiments, related data of passion fruit photosynthesis are measured and calculated, a plurality of groups of experiment measurements are set, and CO is obtained at different temperatures, different illumination intensities and different periods of passion fruit seedling culture ₂ The consumption rate, for example, the temperature range in an actual incubator is 20 ℃ to 30 ℃, then 20 ℃ to 30 ℃ can be divided into 11 groups of 20 ℃ and 21 ℃ … … 30 ℃. Because current LED lamp is under same specification, the luminous efficiency is in certain extent, can reflect the illumination intensity of lamp, if: and VF is 3.5V, IF is 350mA, luminous flux ψ is 90lm-95lm, where VF represents forward voltage and IF represents forward current. Therefore, the temperature of 20-30 ℃ can be divided into 11 groups and then respectively matchedThe LED lamps with different wattages measure the passion fruit in different periods of seedling raising, for example, the maximum CO in the same time is obtained after the passion fruit in the early stage of seedling raising, the middle stage of seedling raising and the late stage of seedling raising are respectively matched with the LED lamps of 50W, 70W and 90W for measurement ₂ Consumption, and thus CO ₂ A consumption rate preset value and a corresponding illumination intensity preset value. Therefore, in practical applications, by measuring CO ₂ The consumption rate is combined with the corresponding temperature and the illumination intensity, so that the period of the passion fruit in seedling culture can be judged. Preferably, the CO in early seedling stage of the passion fruit can be used ₂ Consumption Rate set to first CO ₂ A threshold value, wherein the passion fruit plants should be shielded as much as possible, so that the illumination intensity at the moment is set as a first illumination threshold value; CO in the middle stage of raising seedlings of passion fruit ₂ Consumption Rate set to second CO ₂ A threshold value, wherein a small amount of light can be supplemented to the passion fruit plants at the moment, so that the illumination intensity at the moment is set as a second illumination threshold value; CO in late seedling stage of passion fruit ₂ Consumption Rate set to third CO ₂ And (4) a threshold value, wherein a great amount of light can be supplemented to the passion fruit plants at the moment, so that the illumination intensity at the moment is set as a third illumination threshold value. The device is provided with at least two layers of shading nets, the shading nets can receive shading instructions sent by the processor and start to operate to cover the illumination receiving position of the cultivation room, and the illumination intensity irradiated on plants can be weakened. And in the running process of the shading net, the illumination intensity detector stops detecting, and the illumination intensity detector recovers detection until the shading net stops running, namely the shading position is reached. And further comprises CO ₂ Generator, CO ₂ The generator can receive CO emitted by the processor ₂ Supplement the instructions and release CO into the incubation chamber environment ₂ . As shown in FIG. 3, under the natural light source of the day, CO ₂ Detector for detecting CO ₂ Concentration and calculating CO by the control processor ₂ Consumption rate, preferably, when calculated CO ₂ Consumption rate lower than first CO ₂ If the threshold value is the early stage of seedling raising, the passion fruit is indicated, and the illumination intensity detected by the illumination intensity detector exceeds the first illumination threshold value, the control processor sends out a shading instruction, and the shading net receives the shading instructionWhen the operation is started, the shading effect of the shading nets can preferably reach the condition that the illumination intensity is lower than the first illumination threshold when the two shading nets cover. When calculated CO ₂ Consumption rate lower than first CO ₂ And when the illumination intensity detected by the illumination intensity detector is lower than the first illumination threshold, the illumination intensity does not influence the growth of the passion fruit, so that the control processor does not respond. Preferably, when calculated CO ₂ Consumption rate higher than first CO ₂ Threshold value and lower than second CO ₂ A threshold value, which indicates that the passion fruit is in the middle stage of seedling culture, and when the illumination intensity detected by the illumination intensity detector exceeds a second illumination threshold value, the photosynthesis starts to be enhanced, and CO needs to be supplemented ₂ So that the passion fruit has more carbon accumulation, and further achieves the effects of faster growth and stronger growth, and the processor is controlled to emit CO at the moment ₂ Supplementary instruction, preferably CO ₂ Generator make-up CO ₂ Rate of and CO ₂ The consumption rates are equal, but the illumination intensity in the middle period of raising seedlings of the passion fruit cannot be too high so as to avoid damaging the plants, so that the control processor sends out a shading instruction at the same time, the shading net receives the shading instruction and starts to operate, and preferably, the shading effect of the shading net can reach the condition that the illumination intensity is lower than a second illumination threshold value when one layer of shading net covers. Preferably, when calculated CO ₂ Consumption rate higher than first CO ₂ Threshold value and lower than second CO ₂ A threshold value, and when the illumination intensity detected by the illumination intensity detector is lower than a second illumination threshold value, the illumination intensity at the moment can meet the growth requirement of the passion fruit in the middle stage of seedling growing, so that the control processor only sends out CO ₂ Supplementary instruction, CO ₂ Generator make-up CO ₂ Rate of and CO ₂ The consumption rates are equal. Preferably, when calculated CO ₂ Consumption rate higher than second CO ₂ Threshold and lower than third CO ₂ If the threshold value is the threshold value, the passion fruit is in the late seedling stage, and the illumination intensity detected by the illumination intensity detector exceeds the second illumination threshold value and is lower than the third illumination threshold value, the illumination intensity at the moment can meet the growth requirement of the passion fruit in the late seedling stage, and only CO needs to be supplemented ₂ To thereby enableThe passion fruit has more carbon accumulation, so that the processor only emits CO ₂ Supplementary instruction, CO ₂ Generator make-up CO ₂ Rate of and CO ₂ The consumption rates are equal. Preferably, when calculated CO ₂ Higher consumption rate than third CO ₂ If the threshold value is higher than the threshold value, the passion fruit is in the late seedling stage, and the illumination intensity detected by the illumination intensity detector exceeds the second illumination threshold value, the illumination intensity at the moment can meet the growth requirement of the passion fruit in the late seedling stage, and the processor only sends out CO ₂ Supplementary instruction, CO ₂ Generator make-up CO ₂ Rate of and CO ₂ The consumption rates are equal.

Example 2

The device is provided with a first illumination unit for providing light energy to the plant, the first illumination unit comprising a light source of at least one direction arranged at least one angle according to the spatial orientation of the plant, such that the plant leaves can be illuminated from no less than one direction. Under the state of no light source at night, the first illumination unit can be regularly opened and closed according to the preset time so as to prolong the illumination time of the passion fruit seedlings, and CO is used ₂ The operation modes of the detector, the illumination intensity detector and the control processor are consistent with the daytime.

Example 3

Preferably, the scheme is directed to indoor or indoor passion fruit planting in a greenhouse, namely a foundation capable of controlling the environment temperature exists. Further, a temperature controller is provided which is capable of monitoring the temperature of the planting area; a light intensity detector is configured to detect the light intensity of the planting area, and the light intensity can be used for representing the light intensity irradiated on the passion fruit; a CO2 detector is arranged to be able to detect the carbon dioxide concentration within the growing area. For cost reasons, the carbon dioxide is obtained primarily from the atmosphere surrounding the planting environment rather than exclusively prepared carbon dioxide, and thus the planting area is in gaseous communication with the surrounding atmosphere. However, the concentration of carbon dioxide in the atmosphere is not constantly stable and is affected by the occurrence of ambient events that can produce carbon dioxide, which may be the respiration of the rest of the plants in the local environment, the intensity of the respiration of the surrounding personnel, ambient combustion reactions (e.g., the combustion of organic matter to produce carbon dioxide), and the resulting situation may be where the concentration of carbon dioxide in the growing area is changing. The increase of the content of the carbon dioxide in the environment easily causes a small-range greenhouse effect to be formed in a planting area, particularly, under the condition of high light intensity, the carbon dioxide with good heat absorption performance promotes the temperature in the planting area to be rapidly increased, the proper growth temperature of the passion fruit is about 20-30 ℃, the photosynthesis of the passion fruit is reduced due to overhigh temperature, and even if the light intensity and the carbon dioxide are sufficient, the photosynthesis with the expected intensity of the passion fruit cannot be performed, but the growth of the passion fruit is threatened. Due to the cost, a plurality of planting plants or planting owners cannot invest capital to create relatively sealed planting areas with controllable gas concentration, and meanwhile, some areas are limited by remote geographical positions or local power grid construction levels, so that more electric power is difficult to be invested to maintain long-time operation of temperature control equipment such as an air conditioner and the like, and the problems are difficult to deal with. The following examples are given for this purpose.

CO in the area of the plant ₂ In the event that the concentration is increased due to respiration of non-planted passion fruit, the processor is configured to be CO-based ₂ Concentration and Preset first CO ₂ The threshold value is compared to check whether the value of the illumination intensity detector is within the first illumination threshold value, and then, when the current illumination is within the first illumination threshold value, the shading net is controlled to be maintained or opened so that the light intensity detected by the illumination intensity detector is maintained at the current value or increased at most to the first illumination threshold value, and/or the CO is reduced ₂ The flow of the generator is started, or the flow of the water replenishing unit is increased to the first water flow, so that the passion fruit in the planting area can increase photosynthesis to remove CO in the area ₂ The density is reduced while the temperature in the area is reduced at a first rate to within a safe temperature range, or, when the current illumination is not within a first illumination threshold, the shading net is controlled so that the light intensity detected by the illumination intensity detector is reduced at least to the first illumination threshold,meanwhile, the temperature controller is started to forcibly cool the temperature in the planting area, and/or the water replenishing unit is controlled to start or increase the flow to a second water flow, wherein the second water flow is larger than the first water flow, so that the temperature in the planting area can be reduced to a safe temperature range at a second speed, and the second speed is larger than the first speed.

Preferably, the processor is also configured to be CO-based ₂ Concentration and predetermined second CO ₂ The threshold value is compared to check whether the value of the illumination intensity detector is within the second illumination threshold value, and then when the current illumination is within the second illumination threshold value, the shading net is controlled to be maintained or opened so that the light intensity detected by the illumination intensity detector is maintained at the current value or increased at most to the second illumination threshold value, and/or the CO is reduced ₂ The flow of the generator is started, or the flow of the water replenishing unit is increased to a second water flow, so that the passion fruit in the planting area can increase photosynthesis to remove CO in the area ₂ And reducing the concentration, and simultaneously reducing the temperature in the area to a safe temperature range at a first speed, or controlling the shading net to shield when the current illumination is not within a second illumination threshold value, so that the light intensity detected by the illumination intensity detector is reduced at least to the second illumination threshold value, and simultaneously starting the temperature controller to forcibly reduce the temperature in the planting area, and/or controlling the water supplementing unit to start or increase the flow to a second flow, wherein the second flow is greater than the first flow, so that the temperature in the planting area can be reduced to the safe temperature range at the second speed, and the second speed is greater than the first speed.

Preferably, the processor is also configured to be CO-based ₂ Concentration and Preset third CO ₂ Comparing the threshold value to check whether the value of the illumination intensity detector is within a third illumination threshold value, and controlling the shading net to be maintained or opened when the current illumination is within the third illumination threshold value so that the light intensity detected by the illumination intensity detector is maintained at the current value or increased at most to the third illumination threshold value, and/or reducing CO ₂ Flow of generator, and/or opening or increasingA large moisturizing unit flow to a second water flow such that passion fruit in the growing area will CO in the area in a manner that increases photosynthesis ₂ And reducing the concentration, and simultaneously reducing the temperature in the area to a safe temperature range at a first speed, or, when the current illumination is not within a third illumination threshold, controlling the shading net to shield so that the light intensity detected by the illumination intensity detector is reduced at least to the third illumination threshold, and simultaneously starting the temperature controller to forcibly reduce the temperature in the planting area, and/or controlling the water supplementing unit to start or increase the flow to a second flow, wherein the second flow is greater than the first flow, so that the temperature in the planting area can be reduced to the safe temperature range at a second speed, and the second speed is greater than the first speed. Preferably, the first water flow and the second water flow are determined according to the passion fruit cultivation area and the soil moisture degree, the larger the passion fruit cultivation area is, the more the first water flow is, the drier the soil is, the needed first water flow is correspondingly increased, and the soil humidity can be set to be about 17%. The first speed and the second speed are controlled by the first water flow and the second water flow and the water pressure in the cultivation room.

In practical application, the optimal growth temperature of the passion fruit is between 20 ℃ and 30 ℃, so that the photosynthesis efficiency of the passion fruit is influenced by overhigh and overlow temperature, the growth of seedlings of the passion fruit is retarded, and the passion fruit can die seriously. In the summer noon, the illumination intensity is too high, when the passion fruit is in the early stage of seedling culture, the photosynthesis efficiency is low, and indoor CO is generated ₂ Higher concentration of CO, in addition to ₂ As greenhouse gas, the organic fertilizer has a heat preservation effect, and the indoor temperature is easily overhigh, so that a cultivation room is needed to regulate and control the temperature. This embodiment is applicable to the higher condition of summer temperature, including temperature controller for monitoring ambient temperature data, data connection is in the treater, and under the condition that the illumination receiving department that the shading net will cultivate the room covered, the treater can read the ambient temperature data that temperature controller monitored and obtained, and when ambient temperature data exceeded first temperature threshold, the treater can send the instruction that adjusts the temperature and make temperature controller reduce ambient temperature to being less than the secondA temperature threshold and a temperature range higher than the second temperature threshold. Preferably, the first temperature threshold is set at 30 ℃ and the second temperature threshold is set at 20 ℃. Preferably, the temperature controller may comprise a thermostatic air conditioner capable of monitoring ambient temperature data and responding to a tempering instruction issued by the processor. Preferably, when the processor calculates the CO ₂ Consumption rate lower than first CO ₂ And when the light intensity detected by the light intensity detector exceeds a first light threshold, the control processor sends a shading instruction, the shading net receives the shading instruction and starts to operate, when the shading net covers a light receiving part of the cultivation room, the processor reads environmental temperature data monitored by the temperature controller, if the environmental temperature data is higher than the first temperature threshold, namely 30 ℃, the temperature is not enough to reduce the temperature to the optimal temperature range of the passion fruit by adopting measures such as shading, the processor sends a temperature regulating instruction to enable the temperature controller to convey cold air into the cultivation room, and when the environmental temperature data monitored by the temperature controller read by the processor is higher than 20 ℃ and lower than 30 ℃, the temperature controller stops conveying the cold air into the cultivation room. Preferably, the temperature controller can also comprise an atomizing micro-spray head, the atomizing micro-spray head is connected with a micro-spray pipeline, and the atomizing micro-spray head can atomize irrigation water and provide moisture for the passion fruit seedlings and reduce the ambient temperature. When the processor calculates CO ₂ Consumption rate lower than first CO ₂ A threshold value, when the illumination intensity detected by the illumination intensity detector exceeds a first illumination threshold value, the control processor sends a shading instruction, the shading nets receive the shading instruction and start to operate, when two layers of shading nets cover the illumination receiving part of the cultivation room, the processor reads the environmental temperature data monitored by the temperature controller, if the environmental temperature data is higher than the first temperature threshold value, namely 30 ℃, the temperature is not enough to reduce the temperature to the optimum temperature range of the passion fruit by adopting measures such as shading and the like, the processor sends a stop instruction to withdraw one layer of shading net, the shading nets receive the stop instruction and operate reversely until the illumination receiving part of the cultivation room is completely illuminated, the processor sends a temperature regulating instruction to enable the temperature controller to spray water mist into the cultivation room,so as to achieve the effect of temperature reduction, therefore, the passion fruit can obtain proper temperature and supplement moisture in time under the condition of sufficient illumination, the photosynthesis efficiency is improved, and further CO ₂ The consumption rate is increased, the heat preservation effect of the cultivation room is weakened, the temperature is reduced, at the moment, the processor reads the environmental temperature data obtained by monitoring of the temperature controller, if the environmental temperature data is still higher than a first temperature threshold value, namely 30 ℃, the fact that the measures of spraying water mist do not enable the temperature to be reduced to be within the optimal temperature range of the passion fruit shows, at the moment, the processor sends a temperature adjusting instruction to enable the temperature controller to convey cold air to the cultivation room, and when the environmental temperature data obtained by monitoring of the temperature controller read by the processor is higher than 20 ℃ and lower than 30 ℃, the temperature controller stops conveying the cold air to the cultivation room. In some remote areas or under-power areas, fruit growers need the planting of passion fruit to bring economic benefits, and the temperature control and CO are used in large scale ₂ Equipment such as can increase and cultivate the cost, and this embodiment can reduce the consumption of the energy of cultivating the in-process, cultivates indoor environmental stability reinforcing when hot, can cool down through the mode of spraying water smoke in certain temperature range, and the direct temperature control equipment cooling that passes through has now compared can the energy saving, has promoted the self-sustaining nature. And moreover, when the illumination intensity is too strong, the temperature is too high, direct irrigation can lead to the passion fruit seedling gas pocket to open, the aggravation is desiccated, can effectively avoid this kind of phenomenon through the water smoke spraying, also can in time supply the moisture that loses under the strong transpiration effect when the illumination intensity is too high, and then make the passion fruit seedling can keep being in the state of high photosynthetic rate, obtain more carbon accumulation, finally realize the improvement of fruit quality and output, bring bigger economic benefits, the energy saving has reduced the carbon emission.

Example 4

This embodiment is provided with first illumination unit, and first illumination unit is the LED combined light source including ruddiness and blue light, but the light matter independent assortment and energy-conserving high efficiency of LED lamp, and it is used for emitting light to provide the light energy to the plant, in order to satisfy the requirement of plant to the illumination environment. Preferably, the first illumination unit has a plurality of adjustment modes, wherein the adjustment modes are controlled by the control processor, and since the light energy with different wavelengths promotes the accumulation of phenols and flavonoids in the plants, the light proportion with different wavelengths most suitable for the irradiated plants can be adjusted according to the different irradiated plants. The control processor can intermittently supply light of different wavelengths according to the input set value according to the instruction of the input instruction. The intermittent light supply mode may be a combination of light of a plurality of different bands and time, for example, light of a plurality of different bands may be supplied alternately in time intervals, or light of a plurality of different bands may be supplied simultaneously and varied according to time intervals. The first lighting unit has a plurality of adjustable modes and also comprises adjustment of lighting intensity, wherein the lighting intensity refers to the light flux density received by a lighting plane of the plant, and the mode can adjust the optimum lighting intensity according to different plants to be lighted. Preferably, the control processor can adjust the light intensity of the light with different time periods and different wavelengths according to the instruction of the input instruction so as to achieve the optimal seedling raising effect.

Example 5

According to a preferred embodiment, the first illumination unit illuminates the leaves at a close distance so that the light emitted by the first unit reaches the foliage of the plants to the maximum extent. Preferably, the first lighting units are arranged in multiple directions according to the growth requirements of the plants, so that the plants can obtain the optimal lighting environment on the lighting spatial layout. The first illumination unit is provided with a far-red light module for irradiating the plants for a short time before a dark period, thereby improving the light energy utilization efficiency. The far-red light module is controlled by the control processor, so that the plants can be accurately supplemented with far-red light before the next light cycle arrives, and the far-red light module is turned off when the light cycle arrives, and the start of another adjusting mode is continued.

Example 6

According to a preferred embodiment, the plant cultivation device further comprises a second illumination unit which is placed on one side of the light receiving surface of the plant root, wherein one side of the second illumination unit, which receives light, is provided with fluorescent powder, the fluorescent powder is mixed fluorescent powder, so that the spectrum is closer to the absorption spectrum of chlorophyll compared with single fluorescent powder, the photosynthetic efficiency of the plant is improved, the light can be emitted to the plant after the light provided by the first illumination unit or the ambient light source is absorbed, and the energy-saving effect of improving the light utilization rate of the plant is achieved. The mixed fluorescent powder of the second illumination unit can adjust the ratio of different fluorescent powders according to the difference of the irradiated plants, so that the spectrum of the light emitted by the adjusted mixed fluorescent powder is closer to the absorption spectrum of the plants, and the effect of improving the photosynthetic efficiency is achieved.

Example 7

Example 8

The application also provides an energy-saving passion fruit seedling raising method, as shown in fig. 2, which comprises the following steps:

s3: transplanting the treated excellent variety into a cultivation environment to promote the plant to take root again, thereby improving the quality and the yield;

s4: the arrangement of the energy-saving passion fruit seedling raising device improves the light energy utilization rate of plants, thereby improving the quality and the yield and achieving the energy-saving effect;

Example 9

S1: the selection of the fine breed and the treatment comprise a pretreatment stage, wherein the pretreatment stage comprises the washing and drying of the fine breed to avoid toxic and harmful substances from influencing the cultivation effect. In the cutting seedling raising process, branches without diseases and insect pests, vigorous growth, plump buds and basically consistent thickness can be collected. Cutting the collected branches into cuttings with segments, wherein the distance between the cut lower cut part and a bud pitch is 1-1.5 cm, the distance between the cut upper cut and the bud pitch is 2-2.5 cm, the lower cut is obliquely cut, the upper cut is horizontally cut, and the upper cut and the lower cut are smooth. And (4) systematically shearing the leaves of the upper bud knot and the lower bud knot to ensure that the upper and lower knots have no leaves, and classifying and placing the two cuttings respectively. And cleaning and disinfecting the classified branches, fishing out and draining, soaking the lower bud nodes of the cutting bundles in a rooting regulator solution for 20 minutes, fishing out and draining for cutting. S2: the cultivation environment is preferably arranged, during cuttage seedling cultivation, a non-woven fabric nutrition bag can be used as a seedling cultivation container, the nutrient medium is prepared from the pink soil and the fermented decomposed organic fertilizer according to the proportion of 17:3, disinfection treatment is carried out after mixing, 800-1000 times of 50% carbendazim wettable powder or 0.1% -0.5% potassium permanganate solution can be used in the disinfection process, a spraying mode is adopted in the disinfection process, and the nutrient medium is stirred in the spraying process to achieve a better disinfection effect. And after the disinfection is finished, sealing and storing the mixture for 2-3 days by using a film, taking out the mixture and airing the mixture, and then packaging the mixture by using a nutrition bag. Before the cuttage operation is carried out, the nutrition bag is sprayed until half of the nutrition soil is thoroughly wetted, and the cuttage can be carried out after the environment is disinfected. After a period of emergence, the seedlings are moved to a shading place and the shading degree of 10-50% is kept. S3: transplanting the treated excellent variety into a cultivation environment, preferably, transplanting the excellent variety from a germination accelerating bed when the seedling grows to be stable in cotyledon. Before transplanting and lifting seedlings, the seedlings are watered thoroughly so as to be convenient to transplant, thereby protecting the root system. The transplanting depth is the cutting growth depth of the seedlings during pregermination. After transplanting, watering enough root fixing water.

Example 10

S1: selecting and processing excellent varieties, selecting mature, excellent-growth and pest-free fruits on a strong-growth stock plant without pests and diseases of mature fruits as seedling cultivation materials when seeds are cultivated, cleaning the seeds, airing the seeds, removing surface layer colloid through soaking, and waiting for use. The seeds are mixed with the carbendazim or the thiophanate methyl by 10-15 g per kilogram of seeds, and the seeds can be sown after being mixed for 20-30 minutes. Preferably, S2: the arrangement of the cultivation environment comprises arrangement of a germination accelerating container, seeds are evenly arranged in the germination accelerating container, a layer of fine river sand with the thickness of 1-2 cm is used for covering the seeds, and finally, the seeds are fully watered until the seeds are soaked by water. A shading device is arranged around the germination accelerating container to keep the shading degree of 40-50%. And watering once every two days during germination accelerating until the germination accelerating is finished.

Example 11

The S4: the setting of an energy-saving passion fruit seedling raising device comprises the following substeps:

Example 12

S5: the management of the cultivation environment includes temperature control, irrigation frequency setting, and pest control. The temperature is controlled within 0-30 ℃, preferably within 20-30 ℃ to ensure the normal growth of plants. The irrigation frequency changes according to the change of the environmental temperature, wherein, the soil moisture loss is faster when the temperature is higher, the irrigation frequency is correspondingly increased to keep the soil moist, the soil moisture loss is slower when the temperature is lower, and the irrigation frequency is correspondingly reduced to avoid soil ponding. Plant diseases and insect pests can cause serious damage to plant growth, and are more likely to cause plant necrosis, so that high attention needs to be paid and timely prevention and treatment needs to be carried out. Meanwhile, the medicament prevention work is needed, and once the diseased plants are found, the diseased plants are timely eradicated and are matched with sterilization medicaments for sterilization. Epidemic diseases occur in high temperature, high humidity and rainy season, and can be prevented by increasing ventilation and light transmission, cleaning, spraying preventive agents and the like. The insect pests mainly comprise aphids, melon flies, thrips, coffee wood moth, red head turnip, mites, underground pests and the like, and the insect pests are generally prevented mainly by comprehensive prevention measures, and the corresponding pesticides are reasonably used to avoid the insect pests as much as possible.

Example 13

S5: the management of the breeding environment also includes the application of fertilizers, including CO ₂ Fertilizer, application of CO ₂ The fertilizer has a plurality of modes: administration of bottled liquid CO ₂ Can accurately control CO in the facility ₂ Concentration and simple operation; supplementing indoor CO with ventilation facilities such as window ₂ Concentration; application of solid CO ₂ Granular gas fertilizer for generating solid CO by light-temp effect ₂ Granular air fertilizer is self-deliquesced to release CO ₂ (ii) a Planting edible fungi in the vacant space or in the gas exchange facility, and releasing CO with the edible fungi ₂ 。

It should be noted that the above-mentioned embodiments are exemplary, and that those skilled in the art, having benefit of the present disclosure, may devise various arrangements that are within the scope of the present disclosure and that fall within the scope of the invention. It should be understood by those skilled in the art that the present specification and figures are illustrative only and are not limiting upon the claims. The scope of the invention is defined by the claims and their equivalents.

Claims

1. An energy-saving passion fruit seedling culture device comprises: CO2 ₂ A detector for detecting CO in the cultivation room ₂ Concentration;

an illumination intensity detector for detecting an illumination intensity in the cultivation room;

a control processor, data connected to the CO2 detector and the illumination intensity detector, capable of detecting the CO ₂ CO detected by the detector ₂ Concentration calculation of CO ₂ The rate of consumption, characterized by,

the control processor is capable of converting the CO ₂ Consumption Rate and CO ₂ Comparing consumption rate preset values and determining the CO ₂ Consumption rate of corresponding CO ₂ Threshold interval, and the control processor is determining the CO ₂ Comparing the illumination intensity with the illumination intensity preset value on the basis of the threshold value interval and determining the illumination intensity threshold value interval, and the processor sends out a shading instruction and/or CO according to the determined illumination intensity threshold value interval ₂ And supplementing the instruction.

2. An energy-saving passion fruit seedling raising device as claimed in claim 1, wherein the device is provided with at least two layers of shading nets, the shading nets can receive shading instructions sent by the processor and start to operate to cover the illumination receiving place of the cultivation room, and the illumination intensity irradiated on plants can be weakened.

3. An energy-saving passion fruit seedling raising device according to claim 1 or 2, wherein the light intensity detector stops detecting during the operation of the shading net, and the light intensity detector resumes detecting until the shading net stops operating, that is, reaches a shading position.

4. An energy-saving passion fruit seedling raising device according to any one of claims 1-3, further comprising CO ₂ Generator of said CO ₂ The generator can receive CO emitted by the processor ₂ Supplement the instructions and release CO into the incubation chamber environment ₂ 。

5. An energy-saving passion fruit seedling growing device as claimed in any one of claims 1 to 4, wherein the device is provided with a first illumination unit for providing light energy to the plant, the first illumination unit comprises a light source with at least one direction, and the light source is arranged at least one angle according to the spatial orientation of the plant, so that the plant leaves can obtain illumination from no less than one direction.

6. An energy-saving passion fruit seedling growing device according to any one of claims 1 to 5, wherein the control processor is in data connection with the first illumination unit and can issue an illumination angle control instruction, and the first illumination unit can respond to the illumination angle control instruction to adjust an angle of a light source of the first illumination unit so as to meet a requirement of the plant on illumination distribution.

7. An energy-saving passion fruit seedling growing device according to any one of claims 1 to 6, wherein the control processor can send out an illumination time control instruction according to a preset setting light treatment and/or dark treatment period, and the first illumination unit can respond to the illumination angle control instruction to adjust the illumination time so as to meet the requirement of the plant development on the illumination period.

8. An energy-saving passion fruit seedling raising device according to any one of claims 1-7, wherein the control processor can send out a light proportion adjusting instruction according to preset light proportion data, and the first illumination unit can respond to the light proportion adjusting instruction and configure at least one monochromatic light according to a preset value, so that the spectrum has an absorption spectrum similarity with chlorophyll of not less than 50%.

9. An energy-saving passion fruit seedling raising device according to any one of claims 1 to 8, further comprising a second illumination unit disposed on one side of the light receiving surface of the root of the plant, wherein a surface of the second illumination unit receiving light is provided with a fluorescent powder for converting energy of light provided by the first illumination unit or an ambient light source through the fluorescent powder and emitting the converted light to the plant in the form of light energy, so as to improve the utilization rate of the light energy of the plant, and the fluorescent powder is a mixed fluorescent powder having a spectrum with an absorption spectrum similarity of chlorophyll of not less than 50%.

10. An energy-saving passion fruit seedling raising method is characterized by comprising the following steps: detecting CO in a cultivation Room ₂ Concentration; the device is used for detecting the illumination intensity in the cultivation room; can be based on the CO ₂ Concentration calculation of CO ₂ A consumption rate; introducing the CO into a reaction vessel ₂ Consumption Rate with CO ₂ Comparing consumption rate preset values and determining the CO ₂ Consumption rate of corresponding CO ₂ Threshold interval, and further in the determined CO ₂ On the basis of the threshold interval, comparing the illumination intensity with an illumination intensity preset value and determining an illumination intensity threshold interval; sending out a shading instruction and/or CO according to the determined illumination intensity threshold interval ₂ And supplementing the instruction.