CN207589743U - The closing culture apparatus that a kind of potted plant rich water recycles - Google Patents
The closing culture apparatus that a kind of potted plant rich water recycles Download PDFInfo
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- CN207589743U CN207589743U CN201721505313.8U CN201721505313U CN207589743U CN 207589743 U CN207589743 U CN 207589743U CN 201721505313 U CN201721505313 U CN 201721505313U CN 207589743 U CN207589743 U CN 207589743U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 198
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- 230000001954 sterilising effect Effects 0.000 claims abstract description 24
- 238000004382 potting Methods 0.000 claims abstract description 17
- 239000003337 fertilizer Substances 0.000 claims description 61
- 239000000243 solution Substances 0.000 claims description 45
- 235000015097 nutrients Nutrition 0.000 claims description 40
- 238000003860 storage Methods 0.000 claims description 33
- 238000007599 discharging Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 8
- 238000004064 recycling Methods 0.000 claims description 8
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- 238000004659 sterilization and disinfection Methods 0.000 claims description 6
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- 244000209526 Anthurium andraeanum Species 0.000 description 4
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Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Landscapes
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The utility model discloses a kind of potted plant rich water to recycle closing culture apparatus, belongs to agricultural greenhouse facility cultivation and field of surface source pollution control technology.A kind of dedicated unit specifically is provided for the production of the facility cultivation of potted plant, dedicated unit includes cultivation bed, rich water supplies row pipeline, rich water supply system, rich water recovery system and secondary rich water sterilizing machine.Present apparatus technically reliable, easy to operate, irrigation efficiency is high, can remarkably promote the speed of growth of potted plant, improves production efficiency.It solves the problems such as of high cost, matrix dry and wet is uneven, growth consistency is poor of manually watering in potting production process simultaneously, solves the problems, such as during horticultural production that rich water number of dropouts is big, environmental pollution weight, also effectively increase the utilization rate of rich water.
Description
Technical field
The invention discloses the closing culture apparatus that a kind of potted plant rich water recycles, and belong to the cultivation of agricultural greenhouse facility
Training and field of surface source pollution control technology.
Background technology
Since 21 century, since facilities horticulture is constantly using sophisticated equipment, instrument, technology, achievement and new material, gradually body
Reveal environment controllability, benefit high efficiency and soil efficiently using, water-saving labor-saving, beautify the environment, get rich in the people the features such as, meet
China's Resources for construction economizing type and the fundamental state policy of friendly environment society, are increasingly paid much attention to by governments at all levels, times
It is welcome by the producer and peasant.In recent years, facilities horticulture industry in China's has obtained vigorous growth, achieves and makes us proud
Achievement.Facilities horticulture cultivated area in 2011 is more than 4,000,000 hm2, played in gardening product supply and farmer richness huge
Big effect (Guo Shirong etc., 2012).
Potted plant is the important kind of facilities horticulture industry, mainly flowers.Facility cultivation is special as a utilization
The technology of planting environment and means can effectively adjust flowers life through each stage of flower growth by a variety of artificial measures
Long environment meets different flower varieties in requirement of the different stages of growth to external environment, growth conditions, produces the flower of high-quality
Grass product.Mainly there is following advantage：1st, whole year production can not carried out by season environmental restrictions.Due to socio-economic development, people
Living standard is continuously improved, and anti-season consumption demand increases, especially flowers, and whole year production can provide different color to people
While bring the impression being in a cheerful frame of mind.2nd, can each conditions of artificial adjustment, adapt to different production requirements.Facility cultivation exists
Various environmental factors in facility are stablized relatively, can regulate and control for the condition needed for target crop, meet the life of different plants
Long growth requirement.3rd, facility area is concentrated, and facilitates management.Greenhouse inner region is compared to open country, under conditions of environmental condition is controllable,
Centralized management can save labour, reduce the inputs such as equipment loss, position also Relatively centralized between each greenhouse, convenient for unified management.
4th, it is less by external interference, high-quality high-grade product, high financial profit can be produced.In opposite closed environment, product quality by
Ectocine is smaller, so as to ensure the homogeneity of product quality, effectively improves economic benefit.
Still there are many urgent problems to be solved in facility cultivation：1st, facility level is low, and scientific and technological content is to be improved.Flourishing state
Family development facility cultivation take be " high investment, high production " technology path, and China technology and it is economical due to, adopt
It is low input, the system of low energy consumption.The facility cultivation area in China is in advanced in the world at present, but wherein more than 90% all
Be based on simple type facility, simple structure, be simply equipped, land utilization ratio is low, lighting performance is poor, working space is small, unfavorable
In the construction standard of mechanically actuated, facility is low, capacity to combat natural adversities is poor, most greenhouses be also far from being temperature, light,
The comprehensive adjustment control of the environment such as water, gas.2nd, product safety quality and environmental hazard problem are serious.Since facility structure does not conform to
Reason in addition environment conditioning energy force difference, causes pest and disease damage largely to occur, causes Pesticide use excessive；Some pursues merely economic profit
Benefit blindly using chemical fertilizer, causes environmental pollution.In facility cultivation, soil is for a long time in high temperature, high humidity, high evaporation capacity, nothing
In the closed environment of rain leaching, multiple crop index is high, and fertilizer amount is big, and soil texture is caused to be destroyed, hardenedization, for many years continuous cropping
Soil plough horizon salt accumulation can be caused serious, form secondary salinization.3rd, standardized technique system is not perfect enough.Facility cultivation is still
Based on traditional planting technology, lack the level of control of the scientific quantification based on crop varieties characteristic and soil, facilities environment.4、
Yield and labor productivity are low.The yield and labor productivity of China's flowers facility cultivation are all well below foreign countries.To manage per capita
Manage greenhouse area for, China only just correspond to Japan 1/5, the 1/50 of part European countries, the U.S. 1/300 (Yang Yanshan,
2011)。
Due to the stationarity of facility and unicity, the repeatability of raise crop, the unreasonable use of a large amount of chemical fertilizer, in addition
Soil suppressiveness is improper, with the increase of the facility cultivation time limit, causes soil nutrient uneven, causes microbial populations in soil
Change, soil texture destroy and the generation of secondary salinization and nutrient obstruction, harmful substance accumulates, pest and disease damage occurs frequently,
Root-knot nematode is serious, and continuous cropping obstacle aggravates year by year, makes crop growth bad, and yield and quality declines, and continuous cropping obstacle is increasingly
The serious important bottleneck (Guo Shirong etc., 2012) for having become China's soil in protected field Sustainable and highly-efficient use.
Potted plant in addition to base manure is applied in the substrate in the prior art, in order to ensure the ample supply of rich water, Hai Xuding
Phase carries out top dressing.Better method is Fertigation, and watering every time is all applied fertilizer in proportion, and matrix EC is maintained at most suitable range.
There are mainly three types of fertilization modes：1st, artificial pour is applied.Fertilizer is dissolved in water by a certain percentage, then manually pours and is applied to flowerpot
In.Its advantage is the input without additional fertilization system, simple and practicable.2nd, sprinkler irrigation fertilization.Nozzle is installed at the top of potted plant,
Rich water forms small water droplet sprinkling irrigation from top.Its advantage is that system is easy for installation, and cost is cheap compared with trickle irrigation, and drop is also acted as after spraying
The effect of temperature humidification, microenvironment are preferable.3rd, fertigation.PE pipes around potted plant are installed, then are installed by potting density
Hollow billet and drop arrow, 1 drop arrow is assigned per basin, per minute for rich water 0.3L per basin.Its advantage is saving of labor, and rich water supply is uniform, fertilizer
Stream loses few (the scorching red palm production technology Beijing of Lei Jiangli, Xu Yi of waste：Chinese agriculture publishing house, 2004.1).
Three kinds of major ways of potted plant fertilising are had nothing in common with each other shortcoming：1st, artificial pour is applied.It takes a lot of work very much；Fertilizer loss wave
Take more；It waters uneven, potting media some is made not irrigate, some pours dilutional hyponatremia, finally makes plant strain growth consistency poor.
2nd, sprinkler irrigation fertilization.Nozzle easily blocks, and needs by careful filtering, to the more demanding of water quality and fertilizer solubility；Spray every time
After filling, infiltration of the bud through eutrophic water can cause the injury to young plant；Fertilizer loss waste is also most.3rd, fertigation.It needs
PE pipes on implant bed to be installed, then connects drop arrow with hollow billet and is inserted into basin, system input is larger；The packing density of drop arrow is solid
Fixed, it can only increase, it is impossible to reduce.And in cultivation of the potted plant from seedling to seedlings, potting density is constantly to change
, so trickle irrigation cultivation can only just be cultivated from seedling by seedlings density, wasting space.Since the water yield of each drop arrow also has
Difference so in order to irrigate matrix, needs heavy irrigation, and part fertilizer, which will be lost in, to be wasted.
Invention content
Technical problem
Rich water supply is taken a lot of work in being produced for industrialized agriculture potted plant, fertilizer loss waste is more, environmental pollution weighs
Present situation, the present invention provide the technical solution that a kind of rich water recycles closing culture apparatus, the manuring irrigation of potted plant are made to exist
It is completed in recyclable cultivation bed, potting density can be adjusted constantly as needed, both improve space availability ratio, production effect
Rate and rich water delivery quality make management easy, and potting quality and growth consistency also greatly improve, and cultivate in production process
No rich water is lost in, environmentally friendly.
Technical solution
The closing culture apparatus that a kind of potted plant rich water recycles, it is characterised in that：
It is made of cultivation bed (1), rich water for row pipeline (2) and nutrient solution supply with retracting device.Cultivation bed (1) is for putting
Potted plant is put, and tide irrigation is carried out to potting media.Rich water is for row pipeline (2) connection cultivation bed (1) and nutrient solution supply
With retracting device, and with valve control fill row.Nutrient solution supplies the one end for being located at cultivation bed (1) with retracting device, for seeking
The preparation supply and the storage of secondary rich water of nutrient solution are sterilized and are recycled；
The cultivation bed (1) is tightly connected by U-shaped sink, and both ends are equipped with end socket, end socket lower part connection rich water
For row pipeline (2), respectively as rich water supply and drainage channel, cultivation bed (1) bottom sets 0.1% along rich water flow direction
Lower gradient, so that rich water flows and empties；
The rich water supplies row pipeline (2), is that nutrient solution is defeated between nutrient solution supply and retracting device and cultivation bed (1)
Channel is sent, is made of water supply line and drainage pipeline, water supply valve (3) and water discharging valve (5) are separately installed with, for row pipeline
Height will be less than cultivation bed (1), and with being tightly connected below cultivation bed (1) end socket with water pipe, below each cultivation bed (1) both ends
Water pipe one single control valve (4) is all installed, individually control nutrient solution injection and discharge, need irrigate when open water supply valve
(3) and cultivation bed (1) is for water end (W.E.) single control valve (4), is sent nutrient input in cultivation bed (1) by fertilizer applicator (6), carries out tide
It irrigates, cultivation bed (1) is closed when rich water liquid level reaches the 1/2 of height of flowerpot for water end (W.E.) single control valve (4), stops supply.Tide
Nighttide opens cultivation bed (1) discharge ends single control valve (4) and water discharging valve (5) after irrigating 10min, and rich water flows automatically due to gravity
It returns in secondary rich water storage tank (8)；
The nutrient solution supply and retracting device, by fertilizer applicator (6), secondary rich water storage tank (8) and sterilizing machine (9) structure
Into realization rich water is accurately supplied, the recycling of secondary rich water stores and secondary rich water recycling function.Fertilizer applicator (6) be it is a kind of by
The automation nutrient solution supply equipment of micro computer control is connected with cultivation bed (1) for water end (W.E.) water supply valve (3), by the fertile tank (7) of storage
It is formed with host, stores up fertile tank (7) for storing nutrient solution mother liquor, multichannel fertilizer applicator can be stored in different nutrient solution components
In different storage fertilizer tanks, when use, selects as needed, host computer control nutrient solution prescription and concentration, according to setup parameter from difference
Storage fertilizer tank in extract concentrate, cultivation bed is transported to for row pipeline (2) by rich water after being configured to setting concentration with irrigation water
(1) in.Secondary rich water storage tank (8) is connected with cultivation bed (1) discharge ends water discharging valve (5), is completed for storing tide irrigation
Solution return water afterwards, the height of liquid level is less than drainpipe thereon, in underground or semi-underground inspection shaft.Sterilizing machine (9) is
A kind of ozone generator is connected with secondary rich water holding vessel (8), and sterilization is carried out to solution return water.Equipped with ozonizer, return
Water pump, water inlet pipe, outlet pipe and filter.Ozonizer connects secondary rich water holding vessel (8) bottom, sterilizes to solution return water
Disinfection, water inlet pipe also connect secondary rich water holding vessel (8) bottom, and outlet pipe connects rich water for row pipeline (2) and fertilizer applicator respectively
(6) water inlet pipe, outlet pipe to rich water are equipped with flowing water Valve (10) for row pipeline, and outlet pipe to fertilizer applicator (6) water inlet pipe is equipped with multiple
With valve (11).
The U-shaped sink of the cultivation bed (1) is made of glass-reinforced plastic material.The rich water is by PVC materials for row pipeline (2)
Material is made.Cultivation bed (1) is placed on the steelframe or seedbed of 1.2m high, the U-shaped sink width 220mm suitable for reading, lower mouth width degree
140mm, height 140mm, thickness 1.5mm, monolithic maximum length 6m.
Advantageous effect：
1st, the main frame of the utility model is closing cultivation bed, and potted plant is independently distributed by cultivating container of plastic tub
In cultivation bed, nutrient solution only need to enter cultivation bed by pipeline, you can enter matrix by flowerpot bottom permeable hole, irrigate knot
Shu Houke recycles extra rich water by discharge pipe line, does not generate any outflow, forms a totally enclosed cultivation dress
It puts.
2nd, the secondary rich water of configured discharge pipe line recycling it is reusable after the processing such as sterilizing, filtering or with it is new
It is used after fresh nutrient solution compounding, constantly recycles, realize horticultural production zero-emission, the utilization rate of rich water is greatly improved.
3rd, because nutrient solution can fully penetrated into cultivation matrix, rich water supply is balanced fully, and makes cultivation matrix water content
The threshold value for reaching and irrigating next time is synchronized, crop rhizosphere environment will be optimized improvement, quality, growth speed compared with conventional cultivation
Degree and consistency can obtain larger raising.Using the red palm cultivated of the present invention significantly improve plant height up to 13.94%~
16.11%, hat width is significantly improved up to 19.64~23.82%, is significantly improved leaf area up to 16.46%~28.64%, is significantly carried
High spathe area significantly improves bennet up to 11.44%~26.00%, number of blooming improves up to 30.51%~30.76%
4.92%~7.58%.Save fertilizer about 20%-30%.
Description of the drawings：
Fig. 1 is the planar structure schematic diagram that potted plant rich water recycles closing culture apparatus
Fig. 2 potted plant rich water recycles the stereochemical structure sectional view of closing culture apparatus
In figure, 1- cultivation beds；2- rich water supplies row pipeline；3- water supply valves；4- single control valves；5- water discharging valves；6- applies fertilizer
Machine；The fertile tank of 7- storages；Bis- rich water storage tanks of 8-；9- sterilizing machines；10- sterilizing machine flowing water Valves；11- sterilizing machines compound valve
Specific embodiment：
As shown in Fig. 1~Fig. 2, a kind of potted plant rich water recycles closing culture apparatus, is supplied by cultivation bed 1, rich water
Row pipeline 2, fertilizer applicator 6, the fertile tank 7 of storage, secondary rich water storage tank 8 and sterilizing machine 9 are formed, fertilizer applicator 6 and secondary rich water storage tank
8 grade rich water systems are respectively positioned on the top of cultivation bed, are connected by rich water for row pipeline 2 with cultivation bed 1.
The cultivation bed 1, is placed on the steelframe or seedbed of 1.2m high, by FRP fiberglass sink (Guangdong Jiangmen city Pengjiang District
De Gao plastic cement electrical apparatus factory produces) it is tightly connected, sink width 220mm suitable for reading, lower mouth width degree 140mm, height 140mm, it is thick
1.5mm is spent, monolithic maximum length 6m is fixedly connected with self-tapping screw by connection sheet, is sealed with glass cement.Pacify at cultivation bed both ends
End socket is filled, is also sealed with glass cement.Respectively as rich water supply and discharge-channel, comb is supplied with rich water for the side's of company water pipe under end socket
Road connects.Lower gradient of the trench bottom along rich water flow direction setting 0.1% is cultivated, so that rich water flows and empties.
The rich water supplies row pipeline 2, is a kind of PVC feed pipes (Yonggao Co., Ltd's production), is that nutrient solution is being sought
Transfer passage between nutrient solution device and cultivation bed, diameter 32mm, thickness 1.6mm.For row pipeline by water supply line and drainpipe
Road is formed, and is separately installed with water supply valve 3, water discharging valve 5, is PVC ball valves.To be less than cultivation bed for the height of row pipeline,
And be tightly connected with the downcomer under cultivation bed end cap, there are one single control valves for the water pipe under each cultivation bed end socket
4, to control the injection of nutrient solution and discharge.
The cultivation bed 1 for preparing to irrigate first is opened during irrigation for the single control valve and water supply valve of water end (W.E.), is then turned on fertilizer applicator
It sends nutrient input in cultivation bed, carries out tide irrigation.Single control valve is closed when rich water liquid level reaches the 1/2 of height of flowerpot
Door stops 10min, matrix is made fully to absorb water.Single control valve 4 and the draining of cultivation bed discharge ends are opened after tide irrigation
Valve 5, rich water are flow back into secondary rich water storage tank 8 certainly due to gravity.
The nutrient solution supplies retracting device, by fertilizer applicator 6 (production of Shanghai Hua Wei water-saving irrigation limited company), two
Secondary rich water storage tank 8 and sterilizing machine 9 (Jiangsu Zhenhua agricultural development Co., Ltd) are formed, and realization rich water is accurately supplied, secondary fertilizer
Water recycling storage and secondary rich water recycling function.
Fertilizer applicator 6 is a kind of automation nutrient solution supply equipment by micro computer control, is made of the fertile tank 7 of storage and host.
The fertile tank of storage is divided into A, B, C three classes for storing nutrient solution mother liquor, according to typical Water soluble fertilizer type, and A storage high nitrogen fertilizers, B stores flat
Weighing apparatus fertilizer, C store high potash fertilizer, and when use selects as needed.The fertile tankage size of storage is 200L, and the water-soluble of 20kg is added in after filling water
Fertilizer is made into the solution of 100 times of concentration.Host computer control nutrient solution prescription and concentration, according to setup parameter from different storage fertilizer tanks
Interior extraction concentrate, is configured to after target EC with irrigation water by Pipeline transport to cultivation bed.
Secondary rich water storage tank 8 is used to store the solution return water after the completion of tide irrigation, and the height of liquid level is less than row thereon
Water pipe need to be mounted in underground or semi-underground inspection shaft.Sterilizing machine is a kind of ozone generator, and ozone is connected to by ozonizer
Secondary rich water holding vessel fertilizer bottom carries out sterilization to solution return water.Sterilizing machine 9 is equipped with back water pump, water inlet pipe, outlet pipe
And filter, 9 water inlet pipe of sterilizing machine also connect secondary rich water storage pot bottom, the configurating filtered device, 9 outlet pipe of sterilizing machine connects respectively
Rich water is connect for 6 water inlet pipe of row pipeline 2 and fertilizer applicator, valve 11 is compounded by 9 flowing water Valve 10 of sterilizing machine and sterilizing machine 9 respectively
Control its flow direction.
The rich water supply of the closing culture apparatus and circulation utilization method, when use, first open the fertilizer of first cultivation bed
Water supplies row pipeline, is then turned on fertilizer applicator, is run after choosing fertilizer applications, and rich water is injected in cultivation bed, in the middle part of cultivation bed
Rich water reach 6~8cm liquid level, about height of flowerpot 1/2 when open the single control valve of next group cultivation bed, then close
The single control valve of a collection of cultivation bed before closing, stops note fertilizer, and tide irrigation keeps 10min, fully absorbs potting media.Then it opens
It opens and completes the single control valve of discharge ends of irrigable culture slot and draining main valve, remaining rich water is made to flow back into secondary rich water storage tank
In.Above step is repeated by batch, is irrigated until completing last batch of cultivation bed.Secondary rich water is carried out using ozonizer
Ozone dissolving disinfection, disinfecting time 20min.The EC values of secondary rich water are tested, if EC values are more than 0.8, perform recycling mould
Formula opens connection rich water for back water pump in 9 outlet valve 10 of sterilizing machine of row pipeline 2 and sterilizing machine 9, sterilized when irrigating
The secondary direct irrigation of rich water；Such as EC values 0.8 hereinafter, opening connection fertilizer applicator 6 when performing compounding using pattern, i.e. irrigation
9 back water pump of compounding valve 11 and sterilizing machine of water inlet pipe adds in fresh solution by fertilizer applicator and compounds to the utilization of target EC values.
Close rich water supply and the circulation utilization method of culture apparatus.Designed irrigation and retracting device carry out rich water confession
It should.Its method is：(1) common full ingredient Water soluble fertilizer, that is, high nitrogen fertilizer, balance fertilizer and high potash fertilizer are produced using three kinds of pottings, according to
Potting type determines rich water concentration, generally 1~1.3g/L, then is configured to 100 times of concentrate, i.e. 100~130g/L, storage
In solution tank.(2) rich water opens fertilizer applicator for seasonable, rich water is injected in cultivation bed, and reach the liquid level of 6~8cm,
About the 1/2 of height of flowerpot, tide irrigation keep 10min, fully absorb potting media.(3) drain valve is opened, makes remaining fertilizer
Water is flowed back into secondary rich water storage tank.(4) it is carried out disinfection after irrigating using ozonizer to secondary rich water, test battalion
Value is supported, if EC values are more than 0.8, is reused；Such as EC values 0.8 hereinafter, adding in fresh rich water and compounding to aimed concn makes
With.(5) typical Effects of Fertilization Frequency is 3 fertile 1 water, i.e., often applies 3 fertilizer, is sprayed 1 time from top with clear water.Periodic detection potting media
EC values apply fertilizer if EC values are less than best section 0.8-1.2 more；It is water if EC values are higher than best section 0.8-1.2 more.
Example：
The red palm potting production in Nanjing greenhouse
The proving ground is located at Nanjing Jiangning District Lu Kou streets brass hill community Nanjing Nanjing Lv Gu modern horticulturals
In Co., Ltd, red palm potting production carries out in plastic green house.Greenhouse is equipped with the mechanical, electrical dynamic outer screening of automation fuel heating
The environment conditionings equipment such as sun, wet curtain fan system, high-pressure atomization cooling system can control temperature according to red palm cultivation condition
15 DEG C of winter lowest temperature or more, below 33 DEG C of the summer highest temperature.
Test material is the seedling from the red palm Alabama that Kunming An Zu gardens skill Co., Ltd introduces and madura, is tried
It tests area and establishes closing cultivation bed 14, each 7 of 2 kinds.It is every 24 meters long, place 96 basins of the red palm.It compares as traditional steelframe
The conventional pouring method of bed planting, each 100 basin of 2 kinds.
It tests in 12 days July in 2016, seedling is the double seedlings of 7 ㎝ basin diameters, and growing way is uniform during field planting, 12 ㎝ of height~
13 ㎝ or so.Cultivation matrix presses 6 with KLASMANN peat soils and perlite:1(v:V) it is uniformly mixed, 150 ㎝ of flowerpot specification ×
143 ㎝, the potting density starting phase against arranging, later with the growth of red palm seedling, increases basin spacing in due course, mutual with blade tip
It contacts but is not staggeredly covered as standard.3 months before fertilizer applications are high nitrogen fertilizer (flower the more No. 10 30-10-10, U.S. The
Scotts Company, similarly hereinafter)+high potash fertilizer (flower the more No. 12 15-10-30), rotation carries out, fertilising concentration 1g/L.
Balance fertilizer (flower the more No. 1 20-20-20)+high potash fertilizer (flower the more No. 12 15-10-30), wheel are adjusted to after 3 months
Swap-in row, fertilising concentration are adjusted to 1.3g/L.Effects of Fertilization Frequency is 31 water of fertilizer, i.e., top sprays 1 time clearly after continuously irrigating 3 rich water
Water.The period of manuring irrigation determines that stromal surface is slightly dry before irrigation according to water content of substrate, suitable to irrigate when internal slightly dry
Phase.
Sampling measure plant height, hat width, leaf area, spathe area, bennet length, the growths such as number of blooming refer to after cultivation 6 months
Mark.Each processing measures 10 plants, averages.It is repeated 3 times.
The rich water that result of the test shows potted flower closing culture apparatus provided by the invention and can efficiently complete potted anthurium andraeanum fills
Task, and irrigation quality uniform and complete are irrigate, potted flower production is remarkably promoted, compared with being poured to more solito, significantly improves plant height
Up to 13.94%~16.11%, significantly improve hat width up to 19.64~23.82, significantly improve leaf area up to 16.46%~
28.64%, significantly improve spathe area up to 30.51%~30.76%, significantly improve bennet up to 11.44%~
26.00%, number of blooming is significantly improved up to 13.92%~15.04%.Realize horticultural production zero-emission.Save fertilizer about 20-
30%.
Table 1 closes influence of the culture apparatus management to potted anthurium andraeanum ' Alabama ' Growth and anthesis
| Growth and anthesis index | It is conventional to pour | Close culture apparatus management | Growth rate (%) |
| Plant height (cm) | 22.85bB | 26.53aA | 16.11 |
| Hat width (cm) | 34.88bB | 43.19aA | 23.82 |
| Leaf area (㎝2) | 13.41bB | 17.25aA | 28.64 |
| Spathe area (㎝2) | 43.99bB | 57.41aA | 30.51 |
| Bennet grows (cm) | 15.73bB | 19.82aA | 26.00 |
| It blooms and counts (piece) | 3.95aA | 4.50aA | 13.92 |
Different lowercases represents the significance difference analysis of P=0.05, and different capitalizations represents P=0.01's
Significance difference analysis.
Table 2 closes influence of the culture apparatus management to potted anthurium andraeanum ' madura ' Growth and anthesis
| Growth and anthesis index | It is conventional to pour | Close culture apparatus management | Growth rate (%) |
| Plant height (cm) | 27.05bB | 30.82aA | 13.94 |
| Hat width (cm) | 35.79bB | 42.82aA | 19.64 |
| Leaf area (㎝2) | 12.88bB | 15.00aA | 16.46 |
| Spathe area (㎝2) | 46.78bB | 61.17aA | 30.76 |
| Bennet grows (cm) | 22.99bB | 25.62aA | 11.44 |
| It blooms and counts (piece) | 6.65bB | 7.65aA | 15.04 |
Different lowercases represents the significance difference analysis of P=0.05, and different capitalizations represents P=0.01's
Significance difference analysis.
Analysis is sampled to red palm functional leaf, cultivation bed divides leading portion, stage casing and 3 points of back segment separately sampled, routinely pours
Filling method grab sample, each point clip 5, which is opened, newly goes out intact leaf.Analysis result shows that closing culture apparatus management makes potting red
Palm nutrient supply significantly improves.Cultivation bed is since front end first obtains manuring irrigation, front end, stage casing and rear end different parts
Potted anthurium andraeanum nutrient content is variant, but is significantly improved compared with conventional cultivation.
Table 3 closes influence of the culture apparatus to the red palm ' madura ' Leaf nutrient contents
Table 4 closes influence of the culture apparatus to the red palm ' Alabama ' Leaf nutrient contents
Claims (5)
1. a kind of closing culture apparatus that potted plant rich water recycles, it is characterised in that：
It is supplied for row pipeline (2) and nutrient solution and is formed with retracting device by cultivation bed (1), rich water, cultivation bed (1) is for placing basin
Object is transplanted, and tide irrigation is carried out to potting media；Rich water is for row pipeline (2) connection cultivation bed (1) and nutrient solution supply and returns
Receiving apparatus, and row is filled with valve control, nutrient solution supply is located at one end of cultivation bed (1) with retracting device, for nutrient solution
Preparation supply and secondary rich water storage, sterilize and recycle；
The cultivation bed (1), cultivation bed (1) are tightly connected by U-shaped sink, and both ends are equipped with end socket, and end socket lower part connects
Rich water is connect for row pipeline (2), respectively as rich water supply and drainage channel, cultivation bed (1) bottom is set along rich water flow direction
0.1% lower gradient, so that rich water flows and empties；
The rich water supplies row pipeline (2), is that nutrient solution is supplied in nutrient solution and the conveying between retracting device and cultivation bed (1) is led to
Road is made of water supply line and drainage pipeline, water supply valve (3) and water discharging valve (5) is separately installed with, for the height of row pipeline
To be less than cultivation bed (1), and be tightly connected with the water pipe below cultivation bed (1) end socket, the water below each cultivation bed (1) both ends
Pipe all installs a single control valve (4), individually controls the injection and discharge of nutrient solution, and water supply valve (3) is opened when needing to irrigate
With cultivation bed (1) for water end (W.E.) single control valve (4), sent nutrient input in cultivation bed (1) by fertilizer applicator (6), carry out tide filling
It irrigates, cultivation bed (1) is closed when rich water liquid level reaches the 1/2 of height of flowerpot for water end (W.E.) single control valve (4), stops supply, tide
Cultivation bed (1) discharge ends single control valve (4) and water discharging valve (5) are opened after irrigating 10min, rich water is flowed back to certainly due to gravity
In to secondary rich water storage tank (8)；
The nutrient solution supply and retracting device, are made of fertilizer applicator (6), secondary rich water storage tank (8) and sterilizing machine (9), real
Existing rich water is accurately supplied, secondary rich water recycling storage and secondary rich water recycling function, fertilizer applicator (6) are one kind by micro computer
The automation nutrient solution supply equipment of control is connected with cultivation bed (1) for water end (W.E.) water supply valve (3), by the fertile tank (7) of storage and host
It forms, stores up fertile tank (7) for storing nutrient solution mother liquor, multichannel fertilizer applicator can be stored in different nutrient solution components different
In the fertile tank of storage, when use, selects as needed, host computer control nutrient solution prescription and concentration, according to setup parameter from different storage fertilizer
Concentrate is extracted in tank, is configured to be transported in cultivation bed (1) for row pipeline (2) by rich water after setting concentration with irrigation water；
Secondary rich water storage tank (8) is connected with water discharging valve (5) of the rich water for row pipeline, for storing the solution after the completion of tide irrigation
Return water, the height of liquid level is less than drainpipe thereon, in underground or semi-underground inspection shaft；Sterilizing machine (9) is a kind of ozone
Generator, equipped with ozonizer, back water pump, water inlet pipe, outlet pipe and filter, ozonizer connects secondary rich water holding vessel (8)
Bottom carries out sterilization to solution return water, and sterilizing machine (9) water inlet pipe also connects secondary rich water holding vessel (8) bottom, outlet pipe
Connection rich water is equipped with flowing water Valve for row pipeline (2) and fertilizer applicator (6) water inlet pipe, outlet pipe to rich water for row pipeline respectively
(10), outlet pipe to fertilizer applicator (6) water inlet pipe is equipped with compounding valve (11).
2. the closing culture apparatus that a kind of potted plant rich water according to claim 1 recycles, it is characterised in that：Institute
The U-shaped sink for stating cultivation bed (1) is made of glass-reinforced plastic material.
3. the closing culture apparatus that a kind of potted plant rich water according to claim 1 or 2 recycles, feature exist
In：The rich water is made for row pipeline (2) of PVC material.
4. the closing culture apparatus that a kind of potted plant rich water according to claim 1 or 2 recycles, feature exist
In：Cultivation bed (1) is placed on the steelframe or seedbed of 1.2m high, U-shaped sink width 220mm suitable for reading, the lower mouth width degree 140mm,
Height 140mm, thickness 1.5mm, monolithic maximum length 6m.
5. the closing culture apparatus that a kind of potted plant rich water according to claim 3 recycles, it is characterised in that：It plants
Training slot (1) is placed on the steelframe or seedbed of 1.2m high, U-shaped sink width 220mm suitable for reading, the lower mouth width degree 140mm, height
140mm, thickness 1.5mm, monolithic maximum length 6m.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109644855A (en) * | 2018-11-19 | 2019-04-19 | 宋佳璇 | A kind of planting unit, method and system |
| CN109757350A (en) * | 2018-11-19 | 2019-05-17 | 宋佳璇 | A kind of kind of plant selection method, implant system |
| CN110150128A (en) * | 2019-06-26 | 2019-08-23 | 合肥流荇蓝色农业有限公司 | A kind of leafy vegetable plantation recycle unit and its working method |
-
2017
- 2017-11-13 CN CN201721505313.8U patent/CN207589743U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109644855A (en) * | 2018-11-19 | 2019-04-19 | 宋佳璇 | A kind of planting unit, method and system |
| CN109757350A (en) * | 2018-11-19 | 2019-05-17 | 宋佳璇 | A kind of kind of plant selection method, implant system |
| CN110150128A (en) * | 2019-06-26 | 2019-08-23 | 合肥流荇蓝色农业有限公司 | A kind of leafy vegetable plantation recycle unit and its working method |
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