CN104770243A - Vegetable cultivation system capable of utilizing cow dung fermentation heat - Google Patents

Vegetable cultivation system capable of utilizing cow dung fermentation heat Download PDF

Info

Publication number
CN104770243A
CN104770243A CN201510110068.XA CN201510110068A CN104770243A CN 104770243 A CN104770243 A CN 104770243A CN 201510110068 A CN201510110068 A CN 201510110068A CN 104770243 A CN104770243 A CN 104770243A
Authority
CN
China
Prior art keywords
cow dung
vegetable growing
main
cattle manure
heat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201510110068.XA
Other languages
Chinese (zh)
Other versions
CN104770243B (en
Inventor
塔娜
中本和夫
拾涛
钱小平
崔艳伟
王海
李丽原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Agricultural And Forestry Aquaculture Research Center
Grassland Research Institute of Chinese Academy of Agricultural Sciences
Original Assignee
International Agricultural And Forestry Aquaculture Research Center
Grassland Research Institute of Chinese Academy of Agricultural Sciences
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by International Agricultural And Forestry Aquaculture Research Center, Grassland Research Institute of Chinese Academy of Agricultural Sciences filed Critical International Agricultural And Forestry Aquaculture Research Center
Priority to CN201510110068.XA priority Critical patent/CN104770243B/en
Publication of CN104770243A publication Critical patent/CN104770243A/en
Application granted granted Critical
Publication of CN104770243B publication Critical patent/CN104770243B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25Greenhouse technology, e.g. cooling systems therefor

Abstract

The invention relates to a vegetable cultivation system capable of utilizing cow dung fermentation heat. The vegetable cultivation system capable of utilizing cow dung fermentation heat comprises a main supporting frame, a cow dung layer, a seeding bed and a plastic film layer. The vegetable cultivation system is mainly applied to the cultivation of vine melons and fruits such as pumpkins, muskmelons and watermelons; heat which is produced in the process of the fermentation of piled cow dung acts on vegetable cultivation, while heat can be insulated in hot days in summer; nutrients can be provided for vegetables at the late stage of cow dung fermentation, moreover, after the vegetables and fruits are harvested, the fermented compost can be returned to a farmland in order to raise soil fertility, and thereby a circular cultivation pattern in which resource utilization is in coordination with environmental protection is established; the cultivation pattern is applicable to the semiarid climate and environment of the north, and can reduce initial investment such as facility construction. Moreover, daily management is simply the switching of an irrigation pump, management is convenient, and the other work of peasants and herdsmen is not affected.

Description

A kind of vegetable growing system utilizing cattle manure heat
Technical field
The invention belongs to technical field of vegetable cultivation, particularly relate to a kind of vegetable growing system utilizing cattle manure heat.Mainly be applicable to the plantation of creepers melon and fruit, as pumpkin, muskmelon and watermelon etc.
Background technology
In recent years, in In The Semi-drought Region of Northern China due to the increase of feeding cost and the reduction of economic benefit, the going concern at the small-scale cowboying family such as Ecological Immigration village faces a crisis.In order to ensure the continuation of operation, part cowboying family utilizes cow dung to make farm nanure planting fodder maize by oneself, guarantees the self-sufficiency of feed.But open up wasteland earth's surface, heavy damage grassland vegetation and soil structure, cause wind erosion to strengthen, water resource is wasted in a large number; In region, grassland ecological environment goes from bad to worse.In addition, Semiarid Area of North strong wind, short of rain, arid zone of constant temperature continental climate feature cause planting cost and labor cost obviously to increase.So, by the high added value crop varieties that plantation unit are rentability is higher, and adopt simple effort-saving cultivation method, set up green vegetables production system, thus improve cowboying family management state and then raising economic income of herdsmen on a small scale.From agricultural sector structure adjustment behave angle, set up the development that green vegetables production system also meets the ecological agriculture, pollution-free industry.
Summary of the invention
The present invention is that the small-scale cowboying family of solution northern China semiarid zone faces the problem of guarantee going concern difficulty and provides the vegetable growing system utilizing cattle manure heat that a kind of structure is simple, easy to install, economic benefit is higher.
The technical scheme that the present invention takes for the technical problem existed in solution known technology is:
The vegetable growing system utilizing cattle manure heat of the embodiment of the present invention, this utilizes the vegetable growing system of cattle manure heat to comprise: main body rack, cow dung layer, seed bed, plastic membranous layer;
Main body rack is arranged on the centre (comprising vertical tube and transverse tube) of vegetable growing system, and cow dung layer is arranged on the right side of main body rack, and seed bed is arranged on the left side of main body rack, and plastic membranous layer is arranged on the most external of vegetable growing system;
Main body rack also comprises: reduced pipe, first curved logical, the first threeway, second curved logical, the second threeway, the 3rd threeway, the 3rd curved logical, pvc vertical tube, pvc transverse tube; Reduced pipe curvedly logical to link together with the first vertical tube by first, and vertical tube curvedly logically to be linked together with transverse tube by second curved logical, the second threeway, the 3rd threeway and the 3rd.
Further, water main and reduced pipe link together.
Further, the first vertical tube is provided with water control valve.
Further, main body rack adopts diameter 25mm pvc pipe.
Further, transverse tube is drilled with diameter 1.5mm aperture, aperture pitch 10cm.
Further, cow dung layer and seed bed and main body rack triangularity.
Further, three-way interface and pvc pipe adopt sealant sealing.
Further, plastic membranous layer half parcel cow dung layer.
The advantage that the present invention has and good effect are: the heat that the cow dung that in the present invention, windward side is piled up produces during the fermentation acts on vegetable growing, and can play heat insulation effect when summer is hot; Plastic greenhouse film can reduce evaporation, water saving; The cattle manure later stage can be vegetables and provides nutrient, and the compost also field culture fertility that can will ferment after vegetables fruit harvest, is to set up the circulating cultivation pattern that the utilization of resources coordinates mutually with environmental protection; This cropping pattern is applicable to northern semi-arid climate environment, can reduce the initial stages such as Facilities Construction and drop into.Meanwhile, it is only switch irrigation pump that daily management is also simply arrived, and is convenient to management, does not affect other work at agriculture (herding) family.
Accompanying drawing explanation
Fig. 1 is the vegetable growing system architecture schematic diagram utilizing cattle manure heat that the embodiment of the present invention provides;
Fig. 2 be the pvc pipe holder that provides of the embodiment of the present invention build schematic diagram;
Fig. 3 is the exploded view that cultivation system that the embodiment of the present invention provides is built;
In figure: 1, main body rack; 1-1, reduced pipe; 1-2, first curved logical; 1-3, the first threeway; 1-4, second curved logical; 1-5, the second threeway; 1-6, the 3rd threeway; 1-7, the 3rd curved logical; 1-8, pvc vertical tube; 1-9, pvc transverse tube; 1-10, water main; 1-11, aperture; 1-12, fluid sealant; 2, cow dung layer; 3, seed bed; 4, plastic membranous layer; 4-1, plastic foil A; 4-2, plastic foil B; 5, valve; 6, pipe A; 7, pipe B; 7-1, dropper band; 8, soil layer;
Fig. 4 is the effect schematic diagram that the embodiment of the present invention provides.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Below in conjunction with drawings and the specific embodiments, application principle of the present invention is further described.
Inner Mongolia Autonomous Region Xilinguole League Sunite Right Banner has typical northern semi-arid climate feature, and as drought, light resources is abundant, shortage of water resources, day and night temperature are comparatively large, dust storm is larger.With the cow dung of local Ecological Immigration village raiser for fertilizer material, selection is of high nutritive value, easy cultivation management, drought resisting cold resistance are strong and easily storage is transported vegetable variety Mininangua (shellfish shellfish pumpkin) is cultivation carrier, with cultivation mode plantation of the present invention.
As shown in Figure 1,2 and 3, the vegetable growing system body support 1, cow dung layer 2, seed bed 3, the plastic membranous layer 4 that utilize cattle manure heat of the embodiment of the present invention;
Main body rack 1 is arranged on the centre (comprising vertical tube and transverse tube) of vegetable growing system, and cow dung layer 2 is arranged on the right side of main body rack, and seed bed 3 is arranged on the left side of main body rack, and plastic membranous layer 4 is arranged on the most external of vegetable growing system;
Main body rack 1 also comprises: reduced pipe 1-1, the first curved logical 1-2, the first threeway 1-3, the second curved logical 1-4, the second threeway 1-5, the 3rd threeway 1-6, the 3rd curved logical 1-7, pvc vertical tube 1-8 and pvc transverse tube 1-9, water main 1-10, aperture 1-11, fluid sealant 1-12, valve 5;
Reduced pipe curvedly logical to link together with the first vertical tube by first, and vertical tube curvedly logically to be linked together with transverse tube by second curved logical, the second threeway, the 3rd threeway and the 3rd.
After main body rack (pvc pipe) is set up, according to completing plastic foil A (in Fig. 3 4-1) shown in figure, then in support both sides, cow dung and ridging being piled up respectively, forming sowing part and fermentation heat generating parts.Add cow dung of fermenting slightly in seed bed soil as former fertilizer, and pvc pipe fitting (diameter is about 110mm) is inserted soil species, Mininangua planting seed is in pvc pipe fitting, and 1.5cm is dark.Sow rear plastic foil B (in Fig. 3 4-2) cover-seeding bed and cow dung heap makes it be incubated, and pipe A and pipe B is opened added water, promote cattle manure.Observe temperature and moisture, the temperature in seed bed in soil more than 30 degree or the temperature in cow dung more than 60 degree then add water for cooling.Germination in about 10 days after Mininangua planting seed, observe temperature Change, seed bed partly plastic film can be raised and be fixed on support by proper temperature.According to pumpkin growing way, open pipe B when needing and add a little water, be convenient to topdress.After planting about 110 days, within after pollination 30-40 days, to harvest time, base of fruit flavescence exsiccation can be gathered in the crops.
This utilizes the vegetable growing system of cattle manure heat to comprise 3 parts: 1. pvc manages the main body rack that (diameter 25mm) builds.Vertical tube height is about 80cm, adjacent vertical tube interval 50cm; Transverse tube length no longer than 20m, and should bore aperture (in diameter 1.5mm, Fig. 2 1-11) on pipe, and aperture pitch 10cm, is connected to water main, is mainly used in supporting implant system simultaneously for irrigating.Length should according to the corresponding adjustment of cultivated area.2. cattle manure hot systems.Windward side adds a small amount of stalk with fresh cow dung and is piled into right triangular shape (length is about 120cm), covers with canopy film.Be mainly plant germination and growth and heat is provided, and the later stage is used for topdressing.3. part is cultivated.Lee face mound builds right angled triangle seed bed (length is about 55cm), and to be seeded in pvc pipe fitting (diameter be about in 110mm, figure 3), can play insect protected (desert snout moth's larva etc.) thermal effect.Because hydraulic pressure reason irrigation punching pvc length of tube must not more than 20m; First vertical tube is equipped with Hydraulic-control valves, and exerts oneself according to water pump and cultivation system scale decision water main diameter (in Fig. 2 1-10); Fluid sealant (in Fig. 2 1-12) sealing is applied between three-way interface and pvc pipe.
Canopy film partly wraps up cow dung, can wind-proof warming water conservation, promotes cattle manure heat production.Establish valve control water respectively for the hard tube that supports and irrigate and flexible pipe (dropper band) point two parts (pipe A and pipe B, figure in 6,7).Pvc pipe A is used for irrigating, and uses frequent; Irrigate band B is used for topdressing.Before germinateing, seed bed plastic foil B (in Fig. 3 4-2) is covered, for warming and windproof, can be raised after germination.
The heat that the cow dung that in the present invention, windward side is piled up produces during the fermentation acts on vegetable growing, and can play heat insulation effect when summer is hot; The cattle manure later stage can be vegetables and provides nutrient, and the compost also field culture fertility that can will ferment after vegetables fruit harvest, is to set up the circulating cultivation pattern that the utilization of resources coordinates mutually with environmental protection.
At 500m 2area experimental field in by directly sowing Mininangua (shellfish shellfish pumpkin) 170 strains, finally gathered in the crops the pumpkin (9/strain, 649g/) of 993kg.
Cultivation mode fermentation fever successful of the present invention, cow dung stack temperature remains higher level; And seed bed ground temperature also meets needed for melon growth simultaneously, that is, during melon germination, preference temperature is 25-30 DEG C, is stabilized in 15-25 DEG C after germination, as shown in Figure 4;
The Mininangua produced for 2012,2013 is by entrusting Beijing organic farm products producing and selling enterprise to consumer's Free distribution and consulting on.The consumer of 65.8% is had to illustrate the purchase intention of 2.62 dollars/more than kg.According to the producing and selling cost in this purchase intention and table 1, cowboying family on a small scale can be calculated and, by introducing organic vegetable plantation, additional income can reach 167.42 dollars/100m 2.The production and selling cost of Mininangua is in table 1;
The production and selling cost of table 1 Mininangua
Cost subject Dollar/100m 2 Ratio (%)
Fee of material 106.2 30.1
Consumptive material instrument 79.0 22.4
Sowing expense 27.2 7.7
Fertilizer cost 0.0 0.0
Agricultural chemicals expense is used 0.0 0.0
Fuels and energy is taken 7.7 2.2
Rental charge 16.3 4.6
Equipment leasing takes 6.2 1.7
Land lease expense 10.1 2.9
Employment cost 34.4 9.7
Traffic expense 84.2 23.9
Sell attorney's fee 104.1 29.5
Add up to 352.9 100.0
* selling attorney's fee is calculate according to the expense paid to Beijing organic farm products production and sales company.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.

Claims (10)

1. utilize a vegetable growing system for cattle manure heat, it is characterized in that, this utilizes the vegetable growing system of cattle manure heat to comprise: main body rack, cow dung layer, seed bed, plastic membranous layer;
Main body rack is arranged on the centre of vegetable growing system, comprises vertical tube and transverse tube, and cow dung layer is arranged on the right side of main body rack, and seed bed is arranged on the left side of main body rack, and plastic membranous layer is arranged on the most external of vegetable growing system;
Main body rack also comprises: reduced pipe, first curved logical, the first threeway, second curved logical, the second threeway, the 3rd threeway, the 3rd curved logical, pvc vertical tube, pvc transverse tube; Reduced pipe curvedly logical to link together with the first vertical tube by first, and vertical tube curvedly logically to be linked together with transverse tube by second curved logical, the second threeway, the 3rd threeway and the 3rd.
2. utilize the vegetable growing system of cattle manure heat as claimed in claim 1, it is characterized in that, main body rack adopts diameter 25mm, for supporting the pvc pipe of implant system.
3. utilize the vegetable growing system of cattle manure heat as claimed in claim 1, it is characterized in that, transverse tube is drilled with diameter 1.5mm aperture, aperture pitch 10cm, for irrigating.
4. utilize the vegetable growing system of cattle manure heat as claimed in claim 1, it is characterized in that, parallelly with support vertical tube be provided with vertical tube, be connected with dropper band.
5. utilize the vegetable growing system of cattle manure heat as claimed in claim 1, it is characterized in that, water main, by linking with main body rack reduced pipe and the first curved leading to, provides irrigation water.
6. the vegetable growing system utilizing cattle manure heat as described in claim 3,4 and 5 any one, is characterized in that, establishes valve control water respectively for the pvc transverse tube with holes that supports and irrigate and dropper band.
7. utilize the vegetable growing system of cattle manure heat as claimed in claim 1, it is characterized in that, three-way interface and pvc pipe adopt sealant sealing.
8. utilize the vegetable growing system of cattle manure heat as claimed in claim 1, it is characterized in that, cow dung layer and seed bed and main body rack triangularity.
9. utilize the vegetable growing system of cattle manure heat as claimed in claim 7, it is characterized in that, in triangle seed bed, the pvc pipe fitting of diameter 110mm is planting tank.
10. utilize the vegetable growing system of cattle manure heat as claimed in claim 1, it is characterized in that, plastic membranous layer half parcel cow dung layer.
CN201510110068.XA 2015-03-13 2015-03-13 A kind of vegetable growing system of utilization cattle manure heat Active CN104770243B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510110068.XA CN104770243B (en) 2015-03-13 2015-03-13 A kind of vegetable growing system of utilization cattle manure heat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510110068.XA CN104770243B (en) 2015-03-13 2015-03-13 A kind of vegetable growing system of utilization cattle manure heat

Publications (2)

Publication Number Publication Date
CN104770243A true CN104770243A (en) 2015-07-15
CN104770243B CN104770243B (en) 2017-07-14

Family

ID=53612271

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510110068.XA Active CN104770243B (en) 2015-03-13 2015-03-13 A kind of vegetable growing system of utilization cattle manure heat

Country Status (1)

Country Link
CN (1) CN104770243B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108718822A (en) * 2017-12-13 2018-11-02 中山市和智电子科技有限公司 A kind of greenhouse kept the temperature using compost
CN108770546A (en) * 2017-12-13 2018-11-09 中山市和智电子科技有限公司 A kind of greenhouse using compost heat supply

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002262667A (en) * 2001-03-13 2002-09-17 Sumitomo Forestry Co Ltd System and method each for raising plant
JP2005176755A (en) * 2003-12-22 2005-07-07 Mabuchi Harumi Pasture grass fermentation/heat utilization system by ground temperature
CN101433177A (en) * 2008-12-18 2009-05-20 浙江大学 Self-heating type organic mass cultivation system of winter greenhouse
KR20110067684A (en) * 2009-12-15 2011-06-22 공번아 Green-house system
CN102691429A (en) * 2012-06-18 2012-09-26 李嘉 Planting and breeding-integrated greenhouse and use method thereof
CN103168704A (en) * 2013-04-02 2013-06-26 哈尔滨工业大学 Energy-saving and environmental-friendly type quaternity ecological greenhouse
CN203251722U (en) * 2013-05-27 2013-10-30 四川省农业科学院园艺研究所 Potted flower flowering-phase regulation device
CN103404445A (en) * 2013-09-03 2013-11-27 瑞金市香山生态科技发展有限公司 Method for generating heat through fermentation of pig manure
CN103477909A (en) * 2013-09-18 2014-01-01 黑龙江农科肥业有限责任公司 Northern greenhouse vegetable production system based on comprehensive utilization of biogas residue, biogas slurry and biogas
CN204741998U (en) * 2015-03-13 2015-11-11 中国农业科学院草原研究所 Utilize vegetable cultivation system of cow dung fermentation heat

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002262667A (en) * 2001-03-13 2002-09-17 Sumitomo Forestry Co Ltd System and method each for raising plant
JP2005176755A (en) * 2003-12-22 2005-07-07 Mabuchi Harumi Pasture grass fermentation/heat utilization system by ground temperature
CN101433177A (en) * 2008-12-18 2009-05-20 浙江大学 Self-heating type organic mass cultivation system of winter greenhouse
KR20110067684A (en) * 2009-12-15 2011-06-22 공번아 Green-house system
CN102691429A (en) * 2012-06-18 2012-09-26 李嘉 Planting and breeding-integrated greenhouse and use method thereof
CN103168704A (en) * 2013-04-02 2013-06-26 哈尔滨工业大学 Energy-saving and environmental-friendly type quaternity ecological greenhouse
CN203251722U (en) * 2013-05-27 2013-10-30 四川省农业科学院园艺研究所 Potted flower flowering-phase regulation device
CN103404445A (en) * 2013-09-03 2013-11-27 瑞金市香山生态科技发展有限公司 Method for generating heat through fermentation of pig manure
CN103477909A (en) * 2013-09-18 2014-01-01 黑龙江农科肥业有限责任公司 Northern greenhouse vegetable production system based on comprehensive utilization of biogas residue, biogas slurry and biogas
CN204741998U (en) * 2015-03-13 2015-11-11 中国农业科学院草原研究所 Utilize vegetable cultivation system of cow dung fermentation heat

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
方健黎: "秸秆生物反应堆对温室越冬茬黄瓜栽培环境及生长发育影响的研究", 《中国优秀硕士学位论文全文数据库 农业科技辑》 *
河南省农村致富技术函授大学教材编委会: "《蔬菜与食用菌栽培》", 30 June 1999 *
马君岭等: "设施栽培蔬菜综合增温技术", 《科学种养》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108718822A (en) * 2017-12-13 2018-11-02 中山市和智电子科技有限公司 A kind of greenhouse kept the temperature using compost
CN108770546A (en) * 2017-12-13 2018-11-09 中山市和智电子科技有限公司 A kind of greenhouse using compost heat supply

Also Published As

Publication number Publication date
CN104770243B (en) 2017-07-14

Similar Documents

Publication Publication Date Title
CN102356746B (en) Technology for cultivating organic fruit and vegetable matrix
CN100579358C (en) Method for cultivating multi-batch cress in greenhouse
CN104782463A (en) Eco-organic type soilless culture technology
CN104255261A (en) Good-quality and high-yield cultivation method of radix puerariae
CN103340100A (en) Method for planting red jujubes in alpine region
CN105104052A (en) Culturing method for preventing and repairing citrus yellows
Jiang et al. Protected cultivation of horticultural crops in China
CN102550258A (en) Wheat alternated protective tillage and wide-breadth wide-row sowing and fertilizing method
CN103918458A (en) Corn and soybean mixed planting method
CN104584965A (en) Straw full-returning method for rice, wheat, barley and hull-less barley
CN104813832A (en) Cultivation method of sweet elephant grass
CN102204472A (en) Wheat stub no-tillage rape cultivation method
CN103081686B (en) Qinghai-Tibet plateau high-cold pasturing area greenhouse grass planting technology
CN106856972A (en) Tibet region lyme grass method for cultivating seeds
CN102577917A (en) Nutrient water-saving substrate special for soilless raising of tomato seedlings
CN104770243B (en) A kind of vegetable growing system of utilization cattle manure heat
CN105494024A (en) Novel grape plantation method
CN101773043A (en) Corn industrialized seedling high yield cultivation technique
CN104604513A (en) Cultivation method of Han Fuji apple
CN108117448A (en) Vegetable culture medium using agricultural wastes production and preparation method thereof
CN102550356A (en) Method for managing blackberry orchard by pit storage of nutritive water and mulching film covering
CN204741998U (en) Utilize vegetable cultivation system of cow dung fermentation heat
CN104756739B (en) Based on the method for marginality soil sugar grass cultivation
CN105432418A (en) Temperature-controlling frost-preventing anti-freezing grape planting method achieved through greenhouse double-layer film
CN105340682A (en) Drought-resisting cultivation method for grapes

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
EXSB Decision made by sipo to initiate substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant