CN106416686A - Cultivation method of zinc-enriched leaf vegetables - Google Patents
Cultivation method of zinc-enriched leaf vegetables Download PDFInfo
- Publication number
- CN106416686A CN106416686A CN201610827025.8A CN201610827025A CN106416686A CN 106416686 A CN106416686 A CN 106416686A CN 201610827025 A CN201610827025 A CN 201610827025A CN 106416686 A CN106416686 A CN 106416686A
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- Prior art keywords
- zinc
- leaf vegetables
- nutrient solution
- fermentation
- rich
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
- C05G5/23—Solutions
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Abstract
The invention belongs to the field of agricultural cultivation, and particularly relates to a zinc-enriched leaf vegetable nutrition solution and a cultivation method in order to solve the problems that in existing leaf vegetable production, the zinc content is low, the commodity performance is poor, and the quality is common.
Description
Technical field
The invention belongs to field of agricultural cultivation is and in particular to a kind of zinc-rich leaf vegetables nutrient solution and cultural method.
Technical background
Zinc is the constituent of multiple enzymes and the activator of enzyme, and it has promotion growth in humans and develops, promotes vitamin A generation
The important physiological action such as thank.In trace element, content in human body for the zinc is only second to iron, in the physiology maintaining human normal
Irreplaceable important function is played in function.Zinc deficiency can cause a series of health problems.Newborn fetus lacks zinc and is easily caused
Deformity is even miscarried；Children lack zinc and can lead to stagnation of growing, the particularly growth of brain；Teenager lacks zinc and can leading to property become
Ripe obstacle, sexual performance is low；Man lacks zinc and sexual deterioration and sterility occurs；Scarce zinc also results in anorexia,
Visual impairment, wound healing is slow, or even the growth of hair, skin and bone also has important relation with zinc；One speech with general it, scarce zinc
Can lead to human tissue organ that various problems occur.Further investigation reveals that, the universal presence in China various places is different degrees of
Zinc deficiency.The traditional dietary structure of China is with rice and wheat as staple food, and the Zn content in wheat and rice is very low, far
The zinc demand of normal human can not be met, cause human body zinc deficiency.According to WHO Report, zinc deficiency has become as to be sent out
The fifth-largest threat of exhibition China Home people's health status, science zinc supplementation is extremely urgent.
Water body in lake eutrophication pollution is Chinese common problem.Blue-green algae problem is often reported in media in recent years,
Taihu Lake blue-green algae in 2007 breaks out greatly and has a strong impact on Wuxi City people's domestic water, and it is many unfavorable to bring to civil plantation, health etc..
Body eutrophication pollution is one of environmental problem that solution is badly in need of in China.The main solution of water body in lake eutrophication is permissible
It is summarised as physical method, chemical method and biological method.The effective means of reply blue algae bloom remains tissue manpower and beats at present
Drag for.The annual Blue-green Algae Fast Growth phase, the serious lake of each eutrophication has number to be pulled out with ten thousand tons of blue-green algae daily.How to solve,
Handling these well and being pulled out blue-green algae problem is to administer one of problem being considered as during water eutrophication pollution.Blue-green algae is primary photosynthetic
Effect is biological, it is possible to use solar energy fixed nitrogen.Blue-green algae organic matter content enriches, and rich in N, P, is produced using the fermentation after fermentation
Thing, not only can better profit from mineral nutrition, turn waste into wealth, and can reduce chemical fertilizer to a certain extent and utilize, and subtract
Light environmental pressure, has environmental benefit, Social benefit and economic benefit.
Jiangsu is located in the coastal region in east China, based on rice cultivation, wheat, rape, corn, is the important agricultural product of China
Area.In recent years, the whole province produces stalk amount per year and is basically stable at 40,000,000 tons about, can be utilized and has a high potential.But rice straw is often
Cannot get effectively utilizes, waste serious.After stalk fermentation, also field is that current stalk fertilizerization utilizes topmost approach, is also
Straw utilization mode that is real, being easiest to popularization operation, is conducive to agricultural sustainable development.But due to single utilization stalk fermentation
During excessively slow, the low problem of tunning fertilizer efficiency that there is fermenting speed；Existed using animal wastes fermentation fertilizer completely
In sweat, available nitrogen nutrient loss is more, there is the impact of early stage fertilizer salinity too high levels when after fermentation as Fertilizer application
Vegetable seedling tiller, and the phenomenon such as prolongation nutrient releasing speed is too fast with planting time.And current stalk fermentation grinds
Study carefully be largely focused on single fermentation agricultural crop straw or single fermentation muck as cultivation fertilizer research on, for stalk,
The research of blue-green algae and muck mixed fermentation is very few, and the present invention has carried out different proportion stalk, blue-green algae and pig manure mixed fermentation, obtains
A kind of zinc-rich leaf vegetables nutrient solution and cultural method, make leaf vegetables Zn content height, commodity height, quality be improved.
Content of the invention
It is an object of the invention to provide a kind of zinc-rich leaf vegetables nutrient solution and cultural method, to solve zinc during existing leaf vegetables produces
The problem that content is low, commodity is poor, quality is general.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of zinc-rich leaf vegetables nutrient solution, is formed by following steps configuration：
(1) rice straw is crushed to less than 10mm, according to the component of following weight portion meter：40 parts of rice straw, blue-green algae
15 parts, 20 parts of pig manure, 0.1 part of ammoniacal liquor, the ratio of 0.03 part of microbial bacterial agent put in anaerobic fermentation pond and carry out normal temperature anaerobism and send out
Ferment, adds clear water and keeps moisture to be 45%～65%, and fermentation time is 25～30 days；
(2) after fermentation ends, tunning is stirred after staticly settling, filtered using 10 mesh screen packs and 100 mesh
Net is filtrated to get fermentation leaching liquor successively；
(3) potassium nitrate 450mg, calcium nitrate 620mg, potassium dihydrogen phosphate 280mg, zinc sulfate are added in every liter of fermentation leaching liquor
300mg, poly-aspartate 0.16mg, niacinamide 0.2g mixes, and obtains final product zinc-rich leaf vegetables nutrient solution.
Described microbial bacterial agent is the mixture of bacillus polymyxa, bacillus thuringiensis and bacillus subtilis, bacterium
The mass ratio that bacillus polymyxa, bacillus thuringiensis and bacillus subtilis are pressed in agent is 3:1:2 ratio mixing, obtains micro- life
Thing microbial inoculum.
It is a further object of the present invention to provide a kind of cultural method of zinc-rich leaf vegetables, step is as follows：
(1), after zinc-rich leaf vegetables nutrient solution being diluted 10 times, pH is adjusted to 6-6.5, pours after leaf vegetables is transplanted 10～15 days
Fill in vegetables root, every mu of irrigation amount is 15L；
(2) every liter of addition polyoxyethylene fatty amine 20mg in zinc-rich leaf vegetables nutrient solution, after mixing and dilute 12 times, will
PH is adjusted to 6-6.5, sprays on blade after leaf vegetables is transplanted 20-25 days, and the every mu of amount of spraying is 8L；
Beneficial effect：
The zinc in zinc-rich leaf vegetables according to the inventive method cultivation mostly is the zinc of organic, safe and harmless, beneficial to absorption；And
Meet the requirement of state food standard, maintain the purpose that the original nutrition of zinc-rich leaf vegetables has reached zinc-rich again, have good
Biocompatibility and physiologically active are it is easy to digest and assimilate；The present invention has very strong actual operation, can batch scale life
Produce；
The zinc-rich leaf vegetables cultural method that the present invention provides is remarkably improved the Zn content in leaf vegetables, and so that leaf vegetables quality is obtained
Significantly improve, in the case of meeting above-mentioned each component and proportioning, per mu yield can reach highest, can produce significant economic benefit；
Rice straw, blue-green algae and pig manure hybrid anaerobic fermentation can play dilution toxic compounds, improve nutrients balance,
Strengthen the cooperative effect of microorganism and and then improve the effect of organic anaerobism transformation efficiency；In fermentation raw material, pig manure organic matter contains
Amount is high, containing a large amount of anaerobes, can provide bacterial classification for anaerobic fermentation；
Jiangsu agricultural straw resource enriches, but utilization rate, still in world's reduced levels, develops stalk diversification comprehensive
Closing Land use models can make stalk resource be fully utilized, and effectively reduce vegetable growing cost, and leaf vegetables plantation is played actively
Impetus, and solve stalk and abandon as agricultural wastes or burn pollution to environment；
The nutrient solution of present invention configuration adopts many kinds of substance mixed fermentation, and fertilizer amount reduces, and utilization rate improves, and reaches section
The purpose of about cost, and it is longer to hold time, and can supplement required nutriment in leaf vegetables growth course, so that plant root is sent out
Reach, stalk is sturdy, cauline leaf is in great numbers, adaptable, disease is few, commodity rate rises, quality improves；
It is rich in multiple beneficial microorganism in microbial bacterial agent, so that the organic matters such as stalk, excrement is fully fermented, send out
Macrometabolic element can be produced during ferment, effectively prevent and treat that zinc-rich leaf vegetables is bacillary and fungoid soil-borne disease, plant be had bright
Aobvious growth promotion, production-increasing function；
In step (1) of the present invention, the appropriate interpolation of ammoniacal liquor contributes to adjusting carbon-nitrogen ratio, thus promoting course of fermentation；Contribute to
The hydrolysis of stalk, and regulation pH can be played, maintain the optimum growh environment of bacterial classification, supplement the effect of potassium element；
Poly-aspartate has chelation as fertilizer synergist to metal ion, can be with enriched in nitrogen, phosphorus, potassium and zinc from
Son supply plant, makes plant more effectively utilize fertilizer, improves the yield and quality of crops；Niacinamide can be used as in plant body
The ligand of zinc ion, can improve storage capacity and the conevying efficiency of zinc.Research display simultaneously, in plant body, niacinamide content carries
Height can increase the accumulation of zinc in plant body.
Specific embodiment
Embodiment 1
After pakchoi sowing, nursery, growth selection is transplanted by consistent seedling, selects 9 cells of 8m × 8m, will be little
Chinese cabbage seedling is equally divided into three groups, every group of 3 repetition, and first group is not applied fertilizer, and second group is added nutrient solution in a conventional manner, and the 3rd
Group, according to zinc-rich leaf vegetables nutrient solution of the present invention and cultural method, takes the overground part of three groups of pakchois to measure mu after results
Product, protein, soluble solid, Vc content and Zn content, result is as shown in table 1.Described interpolation nutrient solution in a conventional manner
With reference to the nutrient solution method providing in patent CN103980028B.
Table 1
Data above is analyzed understand, using zinc-rich leaf vegetables nutrient solution of the present invention and cultural method so that
The yield and quality of pakchoi is greatly improved, and has been obviously improved the Zn content in pakchoi.
Embodiment 2
After Xiaoqinling Nature Reserve sowing, nursery, growth selection is transplanted by consistent seedling, selects 9 cells of 8m × 8m, will be little
Green vegetables seedling is equally divided into three groups, every group of 3 repetition, and first group is not applied fertilizer, and second group is added nutrient solution in a conventional manner, and the 3rd
Group, according to zinc-rich leaf vegetables nutrient solution of the present invention and cultural method, takes the overground part of three groups of Xiaoqinling Nature Reserve to measure mu after results
Product, protein, soluble solid, Vc content and Zn content, result is as shown in table 2.Described interpolation nutrient solution in a conventional manner
With reference to the nutrient solution method providing in patent CN103980028B.
Table 2
Data above is analyzed understand, using zinc-rich leaf vegetables nutrient solution of the present invention and cultural method so that
The yield and quality of Xiaoqinling Nature Reserve is greatly improved, and has been obviously improved the Zn content in Xiaoqinling Nature Reserve.
Embodiment 3
After water spinach sowing, nursery, growth selection is transplanted by consistent seedling, selects 9 cells of 8m × 8m, by water spinach
Seedling is equally divided into three groups, every group of 3 repetition, and first group is not applied fertilizer, and second group is added nutrient solution in a conventional manner, presses for the 3rd group
According to zinc-rich leaf vegetables nutrient solution of the present invention and cultural method, the overground part of three groups of water spinach after results, is taken to measure per mu yield, albumen
Matter, soluble solid, Vc content and Zn content, result is as shown in table 3.The described nutrient solution that adds in a conventional manner is with reference to patent
The nutrient solution method providing in CN103980028B.
Table 3
Data above is analyzed understand, using zinc-rich leaf vegetables nutrient solution of the present invention and cultural method so that
The yield and quality of water spinach is greatly improved, and has been obviously improved the Zn content in water spinach.
Embodiment 4
After Xiaoqinling Nature Reserve sowing, nursery, growth selection is transplanted by consistent seedling, selects 30 cells of 8m × 8m, will
Xiaoqinling Nature Reserve seedling is equally divided into 10 groups, every group of 3 repetition, 10 groups of Xiaoqinling Nature Reserve all adopt zinc-rich leaf vegetables nutrient solution of the present invention with
Cultural method, its difference is the consumption of each component in step (1), remaining step all same, measures the per mu yield of 10 groups of Xiaoqinling Nature Reserve
Amount and Zn content, result is as shown in table 4.
Table 4
From above-mentioned data analysis, when 40 parts of rice straw, 15 parts of blue-green algae, 20 parts of pig manure, 0.1 part of ammoniacal liquor, microorganism
During 0.03 part of microbial inoculum, the per mu yield of Xiaoqinling Nature Reserve and Zn content all reach highest.
Embodiment 5
After Xiaoqinling Nature Reserve sowing, nursery, growth selection is transplanted by consistent seedling, selects 33 cells of 8m × 8m, will
Xiaoqinling Nature Reserve seedling is equally divided into 11 groups, every group of 3 repetition, 11 groups of Xiaoqinling Nature Reserve all adopt zinc-rich leaf vegetables nutrient solution of the present invention with
Cultural method, its difference is the consumption of each component in step (3), remaining step all same, measures the per mu yield of 11 groups of Xiaoqinling Nature Reserve
Amount and Zn content, result is as shown in table 5.
Table 5
From above-mentioned data analysis, only when potassium nitrate 450mg, calcium nitrate 620mg, potassium dihydrogen phosphate in step (3)
280mg, zinc sulfate 300mg, poly-aspartate 0.16mg, during niacinamide 0.2g, the per mu yield of Xiaoqinling Nature Reserve and Zn content all reach
Highest.
Embodiment 6
After Xiaoqinling Nature Reserve sowing, nursery, growth selection is transplanted by consistent seedling, selects 24 cells of 8m × 8m, will
Xiaoqinling Nature Reserve seedling is equally divided into 8 groups, every group of 3 repetition, and 8 groups of Xiaoqinling Nature Reserve are all using zinc-rich leaf vegetables nutrient solution of the present invention and cultivation
Culture method, its difference is bacillus polymyxa, bacillus thuringiensis and bacillus subtilis in microbial bacterial agent in step (1)
The mass ratio of bacterium, remaining step all same, measure per mu yield and the Zn content of 8 groups of Xiaoqinling Nature Reserve, result is as shown in table 6.
Table 6
From above-mentioned data analysis, the only matter of bacillus polymyxa, bacillus thuringiensis and bacillus subtilis
Amount ratio is 3:1:Xiaoqinling Nature Reserve per mu yield highest just can be made when 2, reach best economic benefit.
Claims (4)
1. a kind of zinc-rich leaf vegetables nutrient solution, is formed by following steps configuration：
(1) rice straw is crushed to less than 10mm, according to the component of following weight portion meter：40 parts of rice straw, 15 parts of blue-green algae,
20 parts of pig manure, 0.1 part of ammoniacal liquor, the ratio of 0.03 part of microbial bacterial agent put in anaerobic fermentation pond and carry out normal temperature anaerobic fermentation, plus
Enter clear water and keep moisture to be 45%～65%, fermentation time is 25～30 days；
(2), after fermentation ends, tunning is stirred after staticly settling, using 10 mesh screen packs and 100 mesh screen packs according to
Secondary it is filtrated to get fermentation leaching liquor；
(3) potassium nitrate 450mg, calcium nitrate 620mg, potassium dihydrogen phosphate 280mg, zinc sulfate are added in every liter of fermentation leaching liquor
300mg, poly-aspartate 0.16mg, niacinamide 0.2g mixes, and obtains final product zinc-rich leaf vegetables nutrient solution.
2. nutrient solution according to claim 1 it is characterised in that described microbial inoculum be bacillus polymyxa, Su Yun gold gemma
Bacillus and the mixture of bacillus subtilis.
3. nutrient solution according to claim 1 it is characterised in that described bacillus polymyxa, bacillus thuringiensis and
The mass ratio of bacillus subtilis is 3:1:2.
4. a kind of cultural method of zinc-rich leaf vegetables, step is as follows：
(1), after the zinc-rich leaf vegetables nutrient solution described in claim 1 being diluted 10 times, pH is adjusted to 6-6.5, transplants 10 in leaf vegetables
Water in vegetables root after～15 days, every mu of irrigation amount is 15L；
(2) by every liter of addition polyoxyethylene fatty amine 20mg in the zinc-rich leaf vegetables nutrient solution described in claim 1, mix simultaneously
After 12 times of dilution, pH is adjusted to 6-6.5, sprays on blade after leaf vegetables is transplanted 20-25 days, the every mu of amount of spraying is 8L.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107493932A (en) * | 2017-09-28 | 2017-12-22 | 史晓博 | A kind of implantation methods of zinc-rich magnesium Snakegourd Fruit |
| CN109987985A (en) * | 2017-12-30 | 2019-07-09 | 河北方舟农业科技股份有限公司 | A kind of promotion nutrient solution and preparation method thereof of fruits and vegetables and agricultural product containing zinc |
| CN113754501A (en) * | 2021-09-18 | 2021-12-07 | 广州市农业科学研究院 | Preparation method of nutrient solution for improving quality of flowering cabbage, product and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107493932A (en) * | 2017-09-28 | 2017-12-22 | 史晓博 | A kind of implantation methods of zinc-rich magnesium Snakegourd Fruit |
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Application publication date: 20170222 |