CN104247623A - Soilless cultivation method for increasing bitter gourd yield - Google Patents
Soilless cultivation method for increasing bitter gourd yield Download PDFInfo
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- CN104247623A CN104247623A CN201410442560.2A CN201410442560A CN104247623A CN 104247623 A CN104247623 A CN 104247623A CN 201410442560 A CN201410442560 A CN 201410442560A CN 104247623 A CN104247623 A CN 104247623A
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- nutrient solution
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- soilless culture
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- balsam pear
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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
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Abstract
The invention discloses a soilless cultivation method for increasing the bitter gourd yield. The method includes adding potassium dihydrogen phosphate with the concentration of 1 to 3Kg/t and calcium sulfate nutrient solution with the concentration of 0.5 to 1Kg/t into conventional nutrient solution, and adding once after 3 to 5 days until all flowers of inflorescence are bloomed. By the aid of the method, the bitter gourd cultivation yield is increased, the content of vitamin C is increased, and the bitter gourd quality is optimized.
Description
Technical field
The present invention relates to a kind of soilless culture method, be specifically related to a kind of soilless culture method of balsam pear.
Background technology
The residential households plantation of application cultivation technique without soil Development of Urban has certain social benefit and economic implications, and according to interrelated data report, as far back as the seventies, the U.S. just has the 1000000 above residents in family to carry out garden planting with cultivation technique without soil.China city has a large population in a small area, house condition is progressively improved in recent years, if make full use of the light and heat condition on balcony, universal supreme culture technique planting vegetable, income will be very considerable. under greenhouse experiment, soilless culture tomato, cucumber, careless curtain etc. are at the existing many reports of China, but balsam pear soilless culture is rare.
The soilless culture of current balsam pear is relatively many in developed country, and advanced technology, output are high, quality better.Adopt few in China, generally have two kinds of planting types, one is nutrient film techinique, and one is dark liquid technology, multipurpose nutrient liquid membrane technology.Along with the raising of people's lives, requirement increases increasingly, not only needs year-round supply, and needs that product is pollution-free, safety, health.Therefore, Soilless Culture Methods is adopted to realize above-mentioned requirements.Accomplish that product is pollution-free, and output is high, quality better, can also save water, fertilizer, reduces labour intensity, not by the restriction of soil plantation.Although one-time investment is comparatively large, management expectancy is strict, the development trend of a certainty.In soilless culture, matrix itself does not contain or contains the nutrition needed for plant hardly, nutrient needed for growth and development of plants and moisture is met completely by the irrigation of nutrient solution, this also provides good approach with regard to the nutritional quality for improving vegetables: by physics, the chemical property of adjustment nutrient solution, can improve product nutritional quality.The production great majority of current balsam pear adopt substrate culture and common cultivation method, and the research of current nutrient solution is also fewer and the output of nutrient fluid cultivation is relatively low, and the raising research for its output is also fewer.
Summary of the invention
For the present situation existed at present, the technical problem that the present invention mainly solves is to provide a kind of method that can improve balsam pear soilless culture output, for solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of soilless culture method improving quantity production of bitter melon, based on existing balsam pear soilless culture, further comprising the steps of:
(1) be colonizated in matrix until the first inflorescence is all open from balsam pear seedling, conventional nutrient liquid is used to irrigate, in conventional nutrient liquid each composition and concentration as follows: four water-calcium nitrate 450g/t, potassium nitrate 520g/t, ammonium dihydrogen phosphate (ADP) 120g/t, epsom salt 230g/t, boric acid 125g/t, manganese sulphate 86g/t, iron content element compound 80g/t, conventional nutrient liquid is mixed with by soluble in water for above-mentioned each composition, be contained in nutrition liquid pool, described nutrient solution is diluted 25 times, then pH value is adjusted to 5.5-6.5, nutrient solution electrical conductivity EC value is 1.2 ~ 2.6mS/cm, nutrient solution after dilution is applied to around the root system of balsam pear,
(2) from the first inflorescence is all spend all open time, the nutrient solution of the potassium dihydrogen phosphate of 1 ~ 3Kg/t concentration and the calcium sulphate of 0.5 ~ 1Kg/t concentration is filled in the conventional nutrient liquid of step (1), 3 ~ 5 fill into once everyday, until spending of all inflorescences all opens end;
(3) after the irrigation period of step (2) terminates, then the conventional nutrient liquid using step (1) instead is irrigated, until plantation terminates.
Wherein described in step (1), iron content element compound is NaFe-EDTA.3H
2o or Fe-DTPA; The nutrient solution filled into described in step (2) pH value be 6-6.5, nutrient solution electrical conductivity EC value is 0.5 ~ 1.2mS/cm.
The invention has the beneficial effects as follows:
The present invention can improve the output of balsam pear greatly, and on this basis, the Vitamin C content of balsam pear also improves greatly, and therefore nutritive value is abundanter.
Embodiment
Below preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Embodiment 1
At Guangxi's Vegetable Base, carry out the substrate culture of balsam pear, nutrient solution prescription is that Huo Gelan-A Nong fills a prescription.
Balsam pear of the present invention and conventional soilless culture method are compared.
The present invention includes following key step:
(1) nutrient solution is prepared.In nutrient solution each composition and concentration as follows: four water-calcium nitrate 450g/t, potassium nitrate 520g/t, ammonium dihydrogen phosphate (ADP) 120g/t, epsom salt 230g/t, boric acid 125g/t, manganese sulphate 86g/t, NaFe-EDTA.3H
2o 80g/t, be mixed with cultivating nutrient solution by soluble in water for above-mentioned each composition, be contained in nutrition liquid pool, the EC value of above-mentioned nutrient solution and pH value are respectively 2.6mS/cm and 6.5.
(2) by the balsam pear seedling of 6 leaf 1 cores, be colonizated in the matrix mixed by vermiculite, perlite, the peat composed of rotten mosses (vermiculite: perlite: the volume ratio of the peat composed of rotten mosses is 1: 1: 2) and (adopt slot type cultivation), and carry out irrigating with the nutrient solution of step (1) until all flowers all openings of the first inflorescence.
(3) from the first inflorescence is all spend all open time, the nutrient solution of the potassium dihydrogen phosphate of 1Kg/t concentration and the calcium sulphate of 1Kg/t concentration is filled in the conventional nutrient liquid of step (1), within 5 days, fill into once, until spending of all inflorescences all opens end; After measured, the EC value of new nutrient solution has brought up to 5.6mS/cm by original 2.6mS/cm.
(4) irrigate after 12 days, then use first wife's nutrient solution instead and irrigate, until plantation terminates.
Detect rear discovery to the balsam pear fruit of gathering, adopt quantity production of bitter melon of the present invention to increase by 25%, the Vc content in melon adds 15%.
Embodiment 2
(1) nutrient solution is prepared.In nutrient solution each composition and concentration as follows: four water-calcium nitrate 450g/t, potassium nitrate 520g/t, ammonium dihydrogen phosphate (ADP) 120g/t, epsom salt 230g/t, boric acid 125g/t, manganese sulphate 86g/t, Fe-DTPA80g/t, be mixed with cultivating nutrient solution by soluble in water for above-mentioned each composition, be contained in nutrition liquid pool, the EC value of above-mentioned nutrient solution and pH value are respectively 1.2.mS/cm and 5.5.
(2) by the balsam pear seedling of 6 leaf 1 cores, be colonizated in the matrix mixed by vermiculite, perlite, the peat composed of rotten mosses (vermiculite: perlite: the volume ratio of the peat composed of rotten mosses is 1: 1: 2) and (adopt slot type cultivation), and carry out irrigating with the nutrient solution of step (1) until all flowers all openings of the first inflorescence.
(3) from the first inflorescence is all spend all open time, the nutrient solution of the potassium dihydrogen phosphate of 3Kg/t concentration and the calcium sulphate of 0.5Kg/t concentration is filled in the conventional nutrient liquid of step (1), within 3 days, fill into once, until spending of all inflorescences all opens end; After measured, the EC value of new nutrient solution has brought up to 4.5mS/cm by original 1.2mS/cm.
(4) irrigate after 15 days, then use first wife's nutrient solution instead and irrigate, until plantation terminates.
Detect rear discovery to the balsam pear fruit of gathering, adopt quantity production of bitter melon of the present invention to increase by 21%, the Vc content in melon adds 12%.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (3)
1. improve a soilless culture method for quantity production of bitter melon, based on existing balsam pear soilless culture, it is characterized in that, further comprising the steps of:
(1) be colonizated in matrix until the first inflorescence is all open from balsam pear seedling, conventional nutrient liquid is used to irrigate, in conventional nutrient liquid each composition and concentration as follows: four water-calcium nitrate 450g/t, potassium nitrate 520g/t, ammonium dihydrogen phosphate (ADP) 120g/t, epsom salt 230g/t, boric acid 125g/t, manganese sulphate 86g/t, iron content element compound 80g/t, conventional nutrient liquid is mixed with by soluble in water for above-mentioned each composition, be contained in nutrition liquid pool, described nutrient solution is diluted 25 times, then pH value is adjusted to 5.5-6.5, nutrient solution electrical conductivity EC value is 1.2 ~ 2.6mS/cm, nutrient solution after dilution is applied to around the root system of balsam pear,
(2) from the first inflorescence is all spend all open time, the nutrient solution of the potassium dihydrogen phosphate of 1 ~ 3Kg/t concentration and the calcium sulphate of 0.5 ~ 1Kg/t concentration is filled in the conventional nutrient liquid of step (1), within 3 ~ 5 days, fill into once, until spending of all inflorescences all opens end;
(3) after the irrigation period of step (2) terminates, then the conventional nutrient liquid using step (1) instead is irrigated, until plantation terminates.
2. the soilless culture method improving quantity production of bitter melon as claimed in claim 1, it is characterized in that, described in step (1), iron content element compound is NaFe-EDTA.3H
2o or Fe-DTPA.
3. the as claimed in claim 1 soilless culture method improving quantity production of bitter melon, is characterized in that, the nutrient solution filled into described in step (2) pH value be 6-6.5, nutrient solution electrical conductivity EC value is 0.5 ~ 1.2mS/cm.
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| CN201410442560.2A CN104247623A (en) | 2014-09-02 | 2014-09-02 | Soilless cultivation method for increasing bitter gourd yield |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105210832A (en) * | 2015-10-26 | 2016-01-06 | 李金新 | A kind of soilless culture method improving quantity production of bitter melon |
| CN106083272A (en) * | 2016-06-02 | 2016-11-09 | 柳州市金绿生物科技有限公司 | A kind of Fructus Momordicae charantiae soilless culture nutrient fluid |
| CN107484510A (en) * | 2017-08-12 | 2017-12-19 | 佛山推启农业研究院（普通合伙） | A kind of big top balsam pear implantation methods of selenium-rich Du Ruan |
| CN110229033A (en) * | 2019-06-26 | 2019-09-13 | 大农(苏州)农业科技有限公司 | The high concentration fruits and vegetables mill water culture nutrient solution of zinc salt containing single amino acid, manganese salt chelate |
| CN110240509A (en) * | 2019-06-26 | 2019-09-17 | 大农(苏州)农业科技有限公司 | High concentration leaf vegetables mill water culture nutrient solution and its application planted in leaf vegetables water planting |
Citations (3)
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| JP2002238351A (en) * | 2001-02-14 | 2002-08-27 | Takao Kayo | Plant growing material and plant growing method |
| JP2011155903A (en) * | 2010-02-01 | 2011-08-18 | Kochi Prefecture | Attenuated strain of melon yellow spot virus and method for producing the same, and method for preventing yellow spot disease in cucurbitaceous plant by inoculating the same |
| CN103988664A (en) * | 2014-04-29 | 2014-08-20 | 梁柏初 | Cultivation technique for vernal bitter gourds |
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2014
- 2014-09-02 CN CN201410442560.2A patent/CN104247623A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002238351A (en) * | 2001-02-14 | 2002-08-27 | Takao Kayo | Plant growing material and plant growing method |
| JP2011155903A (en) * | 2010-02-01 | 2011-08-18 | Kochi Prefecture | Attenuated strain of melon yellow spot virus and method for producing the same, and method for preventing yellow spot disease in cucurbitaceous plant by inoculating the same |
| CN103988664A (en) * | 2014-04-29 | 2014-08-20 | 梁柏初 | Cultivation technique for vernal bitter gourds |
Non-Patent Citations (1)
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| 何乃壮: "阳台苦瓜无土栽培", 《蔬菜》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105210832A (en) * | 2015-10-26 | 2016-01-06 | 李金新 | A kind of soilless culture method improving quantity production of bitter melon |
| CN106083272A (en) * | 2016-06-02 | 2016-11-09 | 柳州市金绿生物科技有限公司 | A kind of Fructus Momordicae charantiae soilless culture nutrient fluid |
| CN107484510A (en) * | 2017-08-12 | 2017-12-19 | 佛山推启农业研究院（普通合伙） | A kind of big top balsam pear implantation methods of selenium-rich Du Ruan |
| CN110229033A (en) * | 2019-06-26 | 2019-09-13 | 大农(苏州)农业科技有限公司 | The high concentration fruits and vegetables mill water culture nutrient solution of zinc salt containing single amino acid, manganese salt chelate |
| CN110240509A (en) * | 2019-06-26 | 2019-09-17 | 大农(苏州)农业科技有限公司 | High concentration leaf vegetables mill water culture nutrient solution and its application planted in leaf vegetables water planting |
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Application publication date: 20141231 |