CN102948346A - Solar photovoltaic greenhouse for cultivating fig - Google Patents
Solar photovoltaic greenhouse for cultivating fig Download PDFInfo
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- CN102948346A CN102948346A CN2012104164016A CN201210416401A CN102948346A CN 102948346 A CN102948346 A CN 102948346A CN 2012104164016 A CN2012104164016 A CN 2012104164016A CN 201210416401 A CN201210416401 A CN 201210416401A CN 102948346 A CN102948346 A CN 102948346A
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- 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
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
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Abstract
The invention relates to a solar photovoltaic greenhouse for cultivating fig, and the greenhouse is characterized in that a solar cell, a light transmission film and a solar water heater are distributed on the top of the greenhouse; the light transmission film, a planar mirror and a photovoltaic ventilation window are distributed around the greenhouse; photovoltaic light supplementation lamps are distributed at the upper parts of jig plants in the greenhouse; a photovoltaic water pump is arranged in a reservoir and is connected with the pipelines of the solar water heater, a spraying irrigation device and a cleaning device; sunlight is radiated into the greenhouse through amorphous silicon solar energy and the light transmission film; the sunlight which enters the planar mirror in the greenhouse is mutually reflected, so that photosynthesis is carried out in the fig in the greenhouse; meanwhile, the electric energy which is produced by the solar cell is directly supplied to the photovoltaic light supplementation lamp, the photovoltaic ventilation window and the photovoltaic water pump, so that the heat insulation, the temperature adjustment, the light supplementation, the ventilation, the watering and other needs of the jig are met, the growth of the fig is facilitated, and the problems that the planting of fig is easily harmed by cold, continuous rain and heavy rain, the light is insufficient, the bird damage is serious, the product quality is unstable and the like and thus the development of the jig industry is constrained are solved.
Description
Technical field
The invention belongs to the modern agricultural technology field, particularly relate to a kind of non-crystal silicon solar energy photovoltaic green-house of suitable cultivation fig.
Background technology
The fig tree cultivation adaptability is very strong, and is not tight, not only drought-enduring but also waterlogging to the requirement of soil, goes back Salt And Alkali Tolerance, compares other fruit growing saving of labor, laborsaving, is the very high fruit of a kind of economic worth.But the environment of fig happiness illumination and warm and moist, not cold-resistant, not anti-frost, ground cultivation person is impatient at the low temperature below-10 ℃, the fig cultivation in the many areas of northern China need to be in method winter protection such as root ridgings, the fruit maturity of fig is subjected to the impact of temperature very large, and the growth thermophilic is between 20-30 ℃; Fig maturing stage experience connects rain or the easy shedding of heavy rain, opening, rots, the fig maturing stage is can be extended to November from mid or late June, rainwater larger season just during this period of time, China particularly rain or heavy rain weather often occur connecting in many areas, south, this is difficult to reach the needs of fig normal growth, be not only wet weather, connect rainy day gas and can make the illumination of fig growth not enough, and can not make fig carry out comparatively vigorous photosynthesis, produce that the fruit pol is low, mouthfeel is poor; The fig breach easily attracts flies, ripening fruits subjects to bird pest, and bird pest was particularly serious in recent years.Above-mentioned these problems all have a strong impact on fig cultivation quality and output, are seriously restricting the particularly fig industry development in south, many areas, the north of China.Given this, research and develop a kind of solar photovoltaic green-house of suitable cultivation fig, adopt the method for photovoltaic green-house cultivation fig, by cultivation in photovoltaic green-house with take necessary technical measures, problems such as being subject to the weather freeze injury to solve the fig plantation, connecting rain heavy rain disaster, illumination is not enough, bird pest is serious and output and quality is unstable.
The agricultural photovoltaic green-house is the green house that solar energy power generating, modern high technology plantation are integrated.The photovoltaic agricultural greenhouse of applied film solar components, can effectively cut off infrared rays, stop too much heat to enter, suppress summer and the interior excessive temperature rising of canopy at noon, in the time of in the winter time with night, also can stop the light of the infrared band in the canopy to external radiation, avoid the loss of heat energy in the greenhouse, and reduce the speed of temperature sank at night, can fine solution traditional farming booth thermal insulation, the intensification problem.Patent JP2000-261057 discloses a kind of with the method for solar cell as the planting greenhouse roof Material, patent 200810241339.5 discloses a kind of solar photovoltaic green-house of rearing tomatoes, but do not relate to the solar photovoltaic green-house that is fit to the cultivation fig, in photovoltaic green-house, do not cultivate the concrete technical measures of fig yet.
Summary of the invention
The objective of the invention is the optimum growh demand according to the cultivation fig, a kind of solar photovoltaic green-house of suitable cultivation fig is provided, solves the fig plantation and be subject to freeze injury, connect rain heavy rain disaster, illumination is not enough, bird pest is serious, output and quality is unstable and restricts the particularly problem such as south, the many regional fig industry developments in the north of China.
The present invention is that the technical scheme that its purpose of realization is taked is such:
A kind of solar photovoltaic green-house of cultivating fig is comprised of main body framework, non-crystal silicon solar cell, light-transmissive film, level crossing, photovoltaic light compensating lamp, photovoltaic vent, apparatus for heating water by solar energy, cistern, photovoltaic water pump, spray irrigation device, cleaning device.It is characterized in that by with solar cell, light-transmissive film, apparatus for heating water by solar energy distributing installation at the booth top, with light-transmissive film, level crossing, photovoltaic vent distributing installation around booth, with the top of photovoltaic light compensating lamp distributing installation fig plant in canopy, photovoltaic water pump is installed in the cistern and with the pipeline of apparatus for heating water by solar energy, spray irrigation device, cleaning device is connected; Sunlight sees through non-crystal silicon solar energy and light-transmissive film shines in the booth, enter the mutual reverberation reflection of sunlight line of canopy inner plane mirror, fig just can carry out photosynthesis in Taiyangnengguangfuwen Room, the electric energy that directly solar cell is produced is simultaneously supplied with photovoltaic light compensating lamp, photovoltaic vent, photovoltaic water pump use, satisfy that fig is incubated, temperature adjustment, light filling, ventilate, water etc. required, be beneficial to the fig growth.
Described main body framework, to consist of facade with metallic framework and connecting elements to enclose the ceiling that encloses the top with facade, booth is east-west, the gate of convenient turnover operation around enclosing, facade can be set according to actual needs, ceiling comprises the isoceles triangle ceiling of the domatic and north slope face in south, has higher rigidity.
Described non-crystal silicon solar cell is the light transmission film solar cell, is installed in the top of booth with board-like frame form, and non-crystalline silicon Nonopaque type solar energy can make part sunlight line see through, and mainly is that ruddiness sees through, and also has the part blue light to see through.
Described light-transmissive film is installed in the top of booth with board-like frame form, also can use clear glass, and its light transmittance is better.
Be installed in solar cell, light-transmissive film, the apparatus for heating water by solar energy at booth top, solar cell and light-transmissive film are installed by half and half number combinations, just can form light transmittance and reach configuration more than 65%, apparatus for heating water by solar energy cleans and the basic need that improves the ground temperature water disposes to satisfy the winter booth.
Described level crossing has the characteristics such as lightweight, non-friable, easy installation, safety with glass mirror or diaphragm type level crossing, diaphragm type level crossing.During with the diaphragm type level crossing, support can adopt the multiple light materials such as fiberglass, plank, lightweight iron plate, so the diaphragm type level crossing is optimal selection.
Described photovoltaic vent, choosing is installed as convenient take board-like frame structure, evenly distributes around booth, and the electric energy that directly uses solar cell to produce drives running, carries out the exchange of indoor and outdoor gas.
Be installed in booth all around light-transmissive film, level crossing, the photovoltaic vent of facade, combination installation formation glazed area can reach the configuration more than 50%, and the photovoltaic vent disposes with the basic need that satisfies the exchange of booth indoor and outdoor gas; The minute surface of level crossing is in canopy, the back side of level crossing can be installed solar panel side by side, to increase quantity raising generated energy is installed, but the North facing facade is installed the generated energy of solar panel and is compared and can reduce more than 15%, can consider that northern facade do not install, the photovoltaic array formation electric power system of the photovoltaic array of facade and ceiling around its booth.
As long as we observe sunlight, fig need not any sheltering from heat or light, and also compares long well even temperature is high again, notes moisturizing during high temperature just.Given this, the solar photovoltaic green-house of our design is then dug and has been abandoned the booth facility that shelters from heat or light; But we find also how many direct lights fig does not need, the fig of a lot of community resident kinds all is the back side at 6 layers of dwelling house, namely only have and sooner or later can shine some sun a little, also can the normal growth result, adding bright fig is that a kind of shade tolerance is stronger, the fruit tree that light saturation point is lower, therefore we think, although non-crystalline silicon Nonopaque type solar panel light transmittance is very low, and solar photovoltaic green-house is difficult to the light transmittance that reaches higher, but the fig shade tolerance is stronger, solar photovoltaic green-house is easy to again be incubated, and utilizes thus solar photovoltaic green-house cultivation fig very suitable.
Utilize solar photovoltaic green-house cultivation fig can fine solution insulation, the intensification problem.Because the high temperature in summer, when the summer high temperature more than 30 ℃ was dry, root of common fig was breathed and is reduced, and the high temperature and drought more than 38 ℃ will form shedding.And the photovoltaic planting greenhouse of applied film solar module, caing be compared to has increased a spectrometer on the booth surface, can effectively cut off infrared rays, stops too much heat to enter booth, can suppress summer and the interior excessive temperature of booth at noon to rise; In the time of in the winter time with night, then can stop the light of the infrared band in the booth to external radiation, avoid the loss of heat energy in the greenhouse, and reduce the speed of temperature sank at night, can effectively play the effect of winter and night insulation.
Show through experimental study, fig growth thermophilic is between 20-30 ℃, also can normal growth under 35 ℃ the high temperature, put down in writing according to test and related documents: the intensity of illumination in the fig canopy reaches 4-5 ten thousand luxs, can satisfy fig fully to the requirement of illumination, someone once did overtesting, fig is carried out the processing at various different sunshines, natural temperature increases 3-5 degree (about 27 degree) in the greenhouse, and intensity of illumination increases, and 10000LX processes lower fruit pol and the soluble sugar accumulation obviously increases, solar radiation is not only closely bound up with fig photosynthesis, and to pigment in the fruit, sugars etc. are influential, therefore, photovoltaic green-house should mainly be taken illumination rate and these impacts of light application time into account.
Fig happiness light, under the good condition of illumination, the tree body is strong, fruit branch life-span length, bud satiation, fruit-setting rate height, the sugared polyacid of fruit are few; And the poor tree bulk-growth of illumination condition, bloom and fruit development all shows bad, longer such as the time that below light saturation point, continues, photosynthetic ability is descended, the content of carbohydrate is less, also suppress the differentiation of holder, in case of continuing the cloudy day, the illumination of tree crown bottom is not enough, photosynthesis is low, affects fruit growth.
The electric energy that described photovoltaic light compensating lamp directly uses solar cell to produce, light compensating lamp adopts the LED lamp to replenish the spectrum that fig needs, reach the luminous environment of fig growth, adopt string and connection, and being placed on 15-20cm place, fig plant top, night or overcast and rainy LED system can utilize the electricity on daytime, provide illumination to fig, prolong the sunshine time, shorten the fig production cycle.
Described level crossing, photovoltaic light compensating lamp, can strengthen and satisfy fig to the requirement of illumination, utilize the level crossing reflective mechanism, the reverberation reflection that the sunlight line that enters canopy inner plane mirror is mutual, particularly can solve the problem that the illumination of fig tree crown bottom is not enough, photosynthesis is low, the illumination several times are increased, fig just can carry out photosynthesis in solar photovoltaic green-house, the electric energy that also can directly use simultaneously solar cell to produce is supplied with the photovoltaic light compensating lamp, and fig is carried out light filling and increases light application time.
Described cistern is arranged on a side below ground of booth, and the rainwater of booth periphery and cleaning booth waste water can flow into along the peripheral water channel of building, and the hot water that apparatus for heating water by solar energy produces can flow into cistern and store.
Described photovoltaic water pump is installed in the cistern, is connected with the pipeline of apparatus for heating water by solar energy, spray irrigation device, cleaning device, and the electric energy that directly uses solar cell to produce drives pump operation and supplies water.
Described apparatus for heating water by solar energy is installed in the booth top, is connected with the pipeline of cistern, photovoltaic water pump, produces hot water and also can directly be connected with fig plant top mini sprinkler and spray.
Described spray irrigation device, formed by water-supply-pipe and sprinkler head, sprinkler head is provided with giant and mini sprinkler, mini sprinkler is installed in fig plant top, giant is distributed in ground in the canopy, be connected with the pipeline of cistern, photovoltaic water pump and water-supply-pipe, then can spray or irrigate fig as required, the special one-tenth of mini sprinkler can be guaranteed to spray evenly, realization is not only played irrigation effect to humidification and the cooling of air to the fig plant, can also play cooling, regulate humidity, carry out the effects such as foliar application.
Described cleaning device, adopt photovoltaic water pump or with cleaning device cleaning solar energy cell and the booth of lift pump, can keep the cleaning of solar cell surface, the generating efficiency of Effective Raise solar cell, prolong the service life of battery, make booth have good light permeability.
The land used of fig photovoltaic green-house is selected not to be strict with, tidal land ground, hillside, fragmentary soil can both make the fig well-grown, select smooth, pollution-free, dry, the fertile ground, vegetable garden of physical features in situation with good conditionsi, the front stubble in selected soil is avoided the nursery lot of mulberry, peach as far as possible.The front soil of greenhouse gardening will carry out soil disinfection.
Fig should adopt the north and south row to field planting in photovoltaic green-house, and is in time fixed dried after the field planting, fixed doing according to low north, south height.The optional rascal of main breed and Blanc Rake, this two kind tools high yield, of fine quality, the characteristics such as cold resistance is stronger, its fruit is best in quality favored by common people, and outlet Japan and other countries and area, especially larger with rascal fig export volume.The rascal tree vigo(u)r is vigorous, and trunk is obvious, leaf palmate 3-5 shallow splitting, and fruit is flat, green before the turbination, fruit maturation, ripe rear yellow green, the pulp aubergine, the fruit order is little, opens a business, summer fruit mean fruit weight 80-100 grams, autumn fruit mean fruit weight 40-50 grams, the fruit face does not smoothly ftracture, the pericarp toughness is larger, and the mellow fruit sugar content is about 20%, and quality is splendid, high yield, more cold-resistant, belong to late variety; The Blanc Rake tree vigo(u)r golden mean of the Confucian school, trunk is not obvious, grows thickly leaf palmate 5-7 drastic cracks more, sliver fillet shape, the ripe front yellow green of fruit, ripe rear yellowish-brown, pulp is amber to rose pink, fruit shape is not whole, and long oval is an inclined to one side side tiltedly, and the fruit order is opened a business, pericarp is thin, does not ftracture, and summer fruit quantity is few, mean fruit weight 100-120 grams, autumn fruit single fruit weight 30-40 grams, utmost point high yield, the mellow fruit sugar content reaches 18-20%, and quality is excellent, middle-late ripening variety. a kind of solar photovoltaic green-house of cultivating fig of the present invention, by in photovoltaic green-house, taking necessary technical measures, realize a kind of photovoltaic green-house of suitable cultivation fig, can have been promoted quickly and effectively, and can accomplish four seasons fruit picking, year-round supply.
The present invention is owing to light transmission film solar cell, the light-transmissive film booth as ceiling and enclosure wall, have abundant daylighting and cold-proof heat insulation ability; Owing to adopted level crossing, photovoltaic light compensating lamp to carry out light filling, not only saved the energy, improved the utilization ratio of solar energy, can realize simultaneously consistent with the natural solar irradiation time, the growth physiological period that meets plant, better Promoting plant growth has guaranteed the required photosynthetic illuminance of fig; Because the photovoltaic pump spray irrigation device that adopts not only plays irrigation effect, has saved water resource, has improved the availability of water resource, can also play cooling, regulate the effects such as humidity, also available spray irrigation device applies fertilizer to the blade face; Owing to adopted photovoltaic pump cleaning device cleaning solar energy cell and booth, can keep the cleaning of solar cell surface, the generating efficiency of Effective Raise solar cell prolongs the service life of battery, and guarantees that booth has good light transmission.
The light transmission film solar cell energy absorbing wavelength scope that the present invention adopts is lower than the ultraviolet ray of 400nm, can effectively stop ultraviolet light to the destruction of fig, is conducive to avoid injuring plant and reduce damage by disease and insect, helps the raising of fig quality; Thin-film solar cells has very high light transmittance, the light transmission film solar cell is when guaranteeing generating, also satisfied the demand of fig photosynthesis to sunshine, stop too much heat to enter booth, can suppress canopy temperature excessively rises, in the time of in the winter time with night, also can avoid the loss of heat energy in the greenhouse, can effectively play the effect of winter and night insulation.In a word, the cultivation fig booth photovoltaic system that the light transmission film solar cell consists of, have save manually drop into, insulation, long-lived, anti-aging, uvioresistant, dustproof, antifreeze, prevent the advantage such as bird pest, be conducive to fig growth, painted and vitamin synthetic, can impel fig ahead of time results, raising quality, the output that increases, increase peasant's benefit, thereby solve that the fig plantation is subject to the weather freeze injury, connects rain heavy rain disaster, illumination is not enough, bird pest is serious and the problem such as output and quality is unstable.
Embodiment
Embodiment 1:
Be chosen in the beach ground of the Yellow River, Zouping, a cultivation of organizational system fig photovoltaic green-house, 12.7 ℃ of Zouping average temperatures of the whole year, 564.8 millimeters of precipitation, average sunshine duration 2632.0 hours; Wind direction winter is take northerly as main, and summer is take southerly as main, annual mean wind speed 2.7 meter per seconds; 14.7 ℃ of annual surface temperatures, extreme low temperature-18 ℃, general about 50 centimetres of maximum depth of frozen ground, annual relative moisture is 66%, 205 days frost-free seasons.Summer, thunderstorm gale harm was larger, and heavy rain is mainly in flood season.
The photovoltaic green-house area of organizational system is 10 mu, below ground arranges cistern on the booth right side, the booth periphery is built peripheral water channel, booth is east-west, in east, west, south elevation respectively arrange 1 both artistic and practical gate, booth main body framework consists of facade with metallic framework and connecting elements and encloses the ceiling that encloses the top with facade, and ceiling comprises that the domatic and north slope face in south is the isoceles triangle ceiling, has higher rigidity.
Buying and the required non-crystal silicon solar cell of making booth, light-transmissive film, the diaphragm type level crossing, the photovoltaic light compensating lamp, the photovoltaic vent, apparatus for heating water by solar energy, photovoltaic water pump, the spray irrigation device, cleaning device, with solar cell, the light-transmissive film distributing installation is at the booth top, by half and half number combinations collocation the formation light transmittance is installed and is reached 65% configuration, with 4 groups of apparatus for heating water by solar energy distributing installations at ceiling Nan Po, with light-transmissive film, the diaphragm type level crossing, photovoltaic vent distributing installation is around booth, the minute surface of the diaphragm type level crossing of installing is in canopy, solar panel is installed at the back side of level crossing side by side, solar panel is not installed at the back side of north facade plane mirror side by side, again with the 20cm place, top of photovoltaic light compensating lamp distributing installation fig plant in canopy, be installed in the cistern photovoltaic water pump and apparatus for heating water by solar energy, the spray irrigation device, the pipeline of cleaning device is connected, the mini sprinkler of spray irrigation device is installed in fig plant top, giant is distributed in ground in the canopy, with cistern, the pipeline of photovoltaic water pump and water-supply-pipe is connected.
After the fig photovoltaic green-house is built up, carry out booth land readjustment and soil disinfection, the booth master plants Blanc Rake kind, selects 1 year living seedling, in booth, press north and south row field planting, line-spacing 1.8m, spacing in the rows 3m is in time fixed dried after the field planting, the fixed low north, south of doing is high, and 10cm, northern strain 15cm are done in southern strain surely.When the booth running is implemented, sunlight sees through non-crystal silicon solar energy and light-transmissive film shines in the booth, the sunlight line that enters canopy inner plane mirror carries out the reverberation reflection mutually, fig just can carry out photosynthesis in Taiyangnengguangfuwen Room, the electric energy that directly uses solar cell to produce is simultaneously supplied with photovoltaic light compensating lamp, photovoltaic vent, photovoltaic water pump use, satisfy that fig is incubated, temperature adjustment, light filling, ventilate, water etc. required, be beneficial to the fig growth.
Embodiment 2:
Be chosen in Wang Tuan town, Wendeng City and use hillside, 2 cultivations of organizational system fig photovoltaic green-house, 11.5 ℃ of Wendeng City's average temperatures of the whole year, 36.4 ℃ of Extreme Maximum Temperatures, the extreme minimum air temperature-25.5 ℃, 762.2 millimeters of mean annual precipitations,, average annual sunshine duration 2390.2 hours, 194 days frost-free seasons.Winter is very long, the dry and cold dry monsoon that blows from the north, continent in vogue, and temperature is on the low side, is the low warm spot of Peninsula; Summer is the shortest, the warm wet wet monsoon that blows from the ocean in vogue; Spring and autumn belongs to the wet monsoon transition period in winter.
Long-pending 10 mu of photovoltaic green-house 2 seat surfaces of organizational system, below ground arranges cistern in the booth left side, the booth periphery is built peripheral water channel, booth is east-west, at thing two facades 1 both artistic and practical gate is set respectively, booth main body framework consists of facade with metallic framework and connecting elements and encloses the ceiling that encloses the top with facade, and ceiling comprises that the domatic and north slope face in south is the isoceles triangle ceiling, makes it have higher rigidity.
Purchase and make 2 non-crystal silicon solar cells that booth is required, transparent glass, level crossing, the photovoltaic light compensating lamp, the photovoltaic vent, apparatus for heating water by solar energy, photovoltaic water pump, the spray irrigation device, cleaning device, with solar cell, the light-transmissive film distributing installation is at the booth top, by half and half number combinations collocation the formation light transmittance is installed and is reached 65% configuration, with every 2 groups of apparatus for heating water by solar energy distributing installations at ceiling Nan Po, with light-transmissive film, level crossing, photovoltaic vent distributing installation is around booth, the minute surface of the level crossing of installing is in canopy, solar panel is installed at the back side of level crossing side by side, again with the 15cm place, top of photovoltaic light compensating lamp distributing installation fig plant in canopy, be installed in the cistern photovoltaic water pump and apparatus for heating water by solar energy, the spray irrigation device, the pipeline of cleaning device is connected, the mini sprinkler of spray irrigation device is installed in fig plant top, giant is distributed in ground in the canopy, with cistern, the pipeline of photovoltaic water pump and water-supply-pipe is connected.
After photovoltaic green-house is built up, carry out land readjustment and soil disinfection in the booth, the booth master plants the rascal kind, selects 1 year living seedling, in booth, press north and south row field planting, line-spacing 2m, every row 2 strains, spacing in the rows 3m, in time decide after the field planting to do, fixed dried by southern low north height, 10cm, northern strain 15cm are done in southern strain surely.When the booth running is implemented, sunlight sees through non-crystal silicon solar energy and light-transmissive film shines in the booth, enter the sunlight line phase mutual reverberation reflection of canopy inner plane mirror, fig just can carry out photosynthesis in Taiyangnengguangfuwen Room, the electric energy that directly uses solar cell to produce is simultaneously supplied with photovoltaic light compensating lamp, photovoltaic vent, photovoltaic water pump use, satisfy that fig is incubated, temperature adjustment, light filling, ventilate, water etc. required, be beneficial to the fig growth.
Claims (5)
1. solar photovoltaic green-house of cultivating fig, by the main body framework, non-crystal silicon solar cell, light-transmissive film, level crossing, the photovoltaic light compensating lamp, the photovoltaic vent, apparatus for heating water by solar energy, cistern, photovoltaic water pump, the spray irrigation device, cleaning device forms, it is characterized in that solar cell, light-transmissive film, the apparatus for heating water by solar energy distributing installation is at the booth top, with light-transmissive film, level crossing, photovoltaic vent distributing installation is around booth, with photovoltaic light compensating lamp distributing installation fig plant top in canopy, photovoltaic water pump is installed in the cistern and and apparatus for heating water by solar energy, the spray irrigation device, the pipeline of cleaning device is connected.
2. a kind of solar photovoltaic green-house of cultivating fig according to claim 1 is characterized in that described solar cell and light-transmissive film install by half and half quantity collocation, forms light transmittance and reaches configuration more than 65%.
3. a kind of solar photovoltaic green-house of cultivating fig according to claim 1 is characterized in that described booth all around light-transmissive film, the level crossing of facade of being installed in, and combination installation formation glazed area can reach the configuration more than 50%.
4. a kind of solar photovoltaic green-house of cultivating fig according to claim 1 is characterized in that the minute surface of described mounting plane mirror in canopy, and the back side of level crossing can be installed solar panel side by side.
5. a kind of solar photovoltaic green-house of cultivating fig according to claim 1 is characterized in that the electric energy that described photovoltaic light compensating lamp uses solar cell to produce, and adopts the LED lamp and is placed on 15-20cm place, fig plant top.
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| CN104115707A (en) * | 2014-07-31 | 2014-10-29 | 张家港市盛港防火板业科技有限公司 | Heat retaining panel capable of raising ground temperature of greenhouse |
| CN104838934A (en) * | 2014-02-17 | 2015-08-19 | 天津市舒琦无花果种植专业合作社 | Planting method for figs grown in north areas |
| CN104982255A (en) * | 2015-07-17 | 2015-10-21 | 中节能（临沂）光伏农业科技有限公司 | Photovoltaic greenhouse used in ginkgo seed germination acceleration, and germination acceleration method thereof |
| CN107360822A (en) * | 2017-07-24 | 2017-11-21 | 吴美君 | A kind of water-saving system and water-saving method for photovoltaic and greening composite roof |
| CN108293451A (en) * | 2016-06-30 | 2018-07-20 | 镇江市丹徒区荣炳南岗山蔬菜专业合作社 | A kind of fig high efficiency seedling cultivating method |
| CN110402711A (en) * | 2019-07-05 | 2019-11-05 | 中国农业科学院农田灌溉研究所 | A method of improving Crop Water Use Efficiency |
| CN112273129A (en) * | 2020-11-05 | 2021-01-29 | 常德华诚现代农业开发有限公司 | Illumination enhancement method and illumination enhancement equipment for planting of southern cherries |
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| CN110402711A (en) * | 2019-07-05 | 2019-11-05 | 中国农业科学院农田灌溉研究所 | A method of improving Crop Water Use Efficiency |
| CN112273129A (en) * | 2020-11-05 | 2021-01-29 | 常德华诚现代农业开发有限公司 | Illumination enhancement method and illumination enhancement equipment for planting of southern cherries |
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