CN101550039B - A liquid fertilizer containing biogas slurry and usage method thereof - Google Patents
A liquid fertilizer containing biogas slurry and usage method thereof Download PDFInfo
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- CN101550039B CN101550039B CN200910098766A CN200910098766A CN101550039B CN 101550039 B CN101550039 B CN 101550039B CN 200910098766 A CN200910098766 A CN 200910098766A CN 200910098766 A CN200910098766 A CN 200910098766A CN 101550039 B CN101550039 B CN 101550039B
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- liquid
- liquid fertilizer
- fertilizer
- natural pond
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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
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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Abstract
A liquid fertilizer containing biogas slurry is composed of 50-80 weight parts (the same as below) of biogas slurry concentrated solution, 20-30 parts of urea, 15-25 parts of potassium dihydrogen phosphate, 1-3 parts of calcium chloride, 2 -4 parts of magnesium sulfate heptahydrate, 1-1.5 parts of ferric chloride hexahydrate, 0.8-1 parts of zinc sulfate heptahydrate, 0.5-1 parts of boric acid, 0.4-0.7 parts of ammonium molybdate tetrahydrate, 0.2-0.3 parts of cupric sulfate pentahydrate, 0.1-0.2 parts of manganese chloride tetrahydrate, 3-5 parts of citric acid monohydrate, 1-5 parts of ascorbic acid, 1-5 parts of between 80, whose pH value is 7-8.5, the use of liquid fertilizer is diluted 500-2000 times with water, the pH value is adjusted to 6-7 by acid, the liquid fertilizer can be used as soilless culture and/or foliage fertilizer to spray, has advantages of stable fertilizer, rich and perfect nutrient ingredients, abundant sources of material, low cost, environmental protection, large usable floor area due to convenient transportation.
Description
Technical field
The present invention relates to a kind of liquid fertilizer, the mixing liquid fertilizer of forming by multiple fertilizer and VITAMINs, promoting agent.
Background technology
Biogas fermentation residual solution (natural pond liquid) is typical high-quality organic fertilizer, alkalescence on the weak side in being usually (the natural pond liquid pH that becomes thoroughly decomposed that produces methane phase is generally 7.0-8.5), and the decarburize loss (mainly is CH greatly
4And CO
2) outside, still kept 90% material nutrient component, also contain abundant trace element (like Fe, Zn, Cu, B, Mo etc.), various plants growth hormone (like Plant hormones regulators,gibberellins, indolylacetic acid etc.), vitamin B group and some microbiotic etc. in the liquid of natural pond.The fruits and vegetables nitrate content of using natural pond liquid reduces, Vc content improves, and quality obviously promotes.Also have report to disclose, natural pond liquid has good control effect to 23 kinds of diseases of 19 kinds of crops, 19 kinds of insect pests.Rich nutrient contents promotes crop growth, the NH of higher concentration in the liquid of natural pond
3-H or NH
4 +, a large amount of V
B12, plant hormone such as Plant hormones regulators,gibberellins, indolylacetic acid and organic acid, particularly butyric acid, pathogenic bacteria and insect pest had suppress and killing action, crop disease-resistant insect pest ability strengthens.In addition, natural pond liquid also has the effect that improves soil organic matter content and enrich the soil nitrogen nutrient.There are some researches show, compare with using chemical fertilizer that use the soil of natural pond liquid, the content of nutritive elements such as organic matter, N, P, K obviously increases, soil enzyme activities strengthens, and soil physical property obtains improvement in various degree.Natural pond liquid contains water miscible multiple nutrient, is a kind of quick acting fertilizer, and the natural pond slag contains more comprehensive nutrient and abundant organic matter; Wherein some has been converted to humic acid material; These organism not only have fertilizer efficiency, and help the movable and soil aggregate formation of soil microorganisms, when natural pond liquid is manured into soil; Not only can satisfy in the soil mikrobe to the demand of nutrition, and can activate wherein trace element and some soil enzyme.
In sum, in agriculture prodn, use natural pond liquid and not only can improve crop yield and quality, controlling crop diseases and insect pests can also culture fertility.But it is main that its traditional agriculture utilizes mode mainly to execute with the direct soil of natural pond liquid, and natural pond liquid uses at the livestock and poultry farm near-earth in a large number, can't complete digestion, cause environmental pollution, and increase agriculture production cost and cause fertilising not enough and far transport.
Natural pond liquid is a kind of quick-acting, high-quality organic double compound that slow has both, natural pond liquid is concentrated the back bedding-in become liquid fertilizer, is applied to have a extensive future in the high added value agricultural-food production such as nuisanceless fruits and vegetables.Through retrieval; Related patent U.S. Patent No. about liquid fertilizer is more; Like the method (200710149831) of producing liquid fertilizer with the pharmaceutical factory waste liquid, organic liquid fertilizer (200510048685), the liquid fertilizer (200510061139) of pyroligneous-contained or careless vinegar liquid, the liquid fertilizer (200510127528) that promotes plant-growth, liquid plant-foliage fertilizer (CN94117723.4) etc.; But; Existing so far liquid foliage fertilizer is to be liquid phase carrier with water mostly, adds a large amount of or trace element is processed, and is that liquid phase carrier adds the liquid fertilizer that the plant essential nutrient element processes and also do not see relevant report with natural pond liquid.
Summary of the invention
The purpose of this invention is to provide a kind of with natural pond liquid be liquid phase carrier, nutrition is abundant and perfect, have liquid fertilizer that contains natural pond liquid and method of use thereof that other promotes growth and raising the output function concurrently.
Above-mentioned purpose can realize through following technical scheme: the liquid fertilizer that originally contains natural pond liquid is formed by following raw materials according and weight part proportioning thereof: 50-80 part natural pond concentrated liquor, 20-30 part urea, 15-25 part potassium primary phosphate, 1-3 part calcium chloride, 2-4 part MAGNESIUM SULPHATE HEPTAHYDRATE 99.5,1-1.5 part ferric chloride (FeCl36H2O), 0.8-1 part Zinc Sulphate Heptahydrate, 0.5-1 part boric acid, 0.4-0.7 part four water ammonium molybdates, 0.2-0.3 part cupric sulfate pentahydrate, 0.1-0.2 part tetrahydrate manganese chloride, 3-5 part-water citric acid, 1-5 part xitix and 1-5 part tween 80; Abundant mixing, the pH value of liquid fertilizer is 7-8.5.
Originally the method for use that contains the liquid fertilizer of natural pond liquid, carry out as follows:
(1) regulates the pH value of liquid fertilizer: with sour the pH value is transferred to 6-7 when each raw materials mix becomes liquid fertilizer or when using temporarily;
(2) dilution of liquid fertilizer: with the liquid fertilizer that makes in use water dilute 500-2000 doubly temporarily;
(3) making soilless culture nutrient fluid uses: 500-1000 times of dilution, and as nutritive medium usefulness, the specific conductivity and the pH value changing conditions of looking plant strain growth situation and nutritive medium (require specific conductivity 1.5-2.5 on vegetable soilless culture is produced; PH6-7); Replenish or change nutritive medium as required, the vegetables that vegetative period is short only need be changed one time of nutrition liquid in its growth cycle; Perhaps look the plant strain growth situation; An amount of add N, P, K is fertile and need not change nutritive medium, and melon-fruit-like vegetable was changed one time of nutrition liquid in every 15-20 in vegetative period days, change once every 7-15 days breeding time;
(4) spray usefulness as foliage fertilizer: after diluting 1,000 one 2000 times, look the plant strain growth situation, in the plant vigorous period in line with on a small quantity repeatedly principle spray; Be covered with trickle water droplet but not dirty being advisable with the blade face; Spray about 7 days of pitch time for twice, spray at least 3 times, spray the dusk of the sunny calm weather of appropriate to the occasion selection in the field; As spray in back 6 hours and to rain, then should append and fill spray once;
(5) foliage-spray is used in combination with soilless culture nutrient fluid: by extension rate separately, both used as soilless culture nutrient fluid, and also made foliage fertilizer and use, and sprayed on soilless cultivation plant, concrete measure is with reference to step (3) and (4).
The invention has the beneficial effects as follows: natural pond liquid foliage fertilizer fertilizer efficiency is stable, and the nutriment composition enriches perfect, and material source is sufficient, cheap, environmental protection, executes mode with the traditional direct soil of natural pond liquid and compares, and concentrates the back convenient transportation, has enlarged and has used area, favourable big area raising the output.
Embodiment
The present invention makes further detailed description below in conjunction with embodiment: elder generation tabulates each raw material and the weight part thereof of the liquid fertilizer of preparation cost natural pond liquid as follows by eight embodiment:
The natural pond concentrated liquor is meant the former 30-50 natural pond liquid doubly that after ultrafiltration is anhydrated, concentrates of natural pond liquid in the table.
Embodiment 1 (raw material and the weight part thereof of embodiment 1 correspondence in the reference table):
Get 50 weight parts (down with) natural pond concentrated liquor, with 20 parts of urea, 15 parts of KH
2PO
4, 1 part of CaCl
2, 2 parts of MgSO
47H
2O puts into natural pond liquid fully dissolving and mixing respectively, again with 1 part of FeCl
36H
2O, 0.8 part of ZnSO
47H
2O, 0.5 part of H
3BO
3, 0.4 part of (NH
4)
6Mo
7O
244H
2O, 0.2 part of CuSO
45H
2O, 0.1 part of MnCl
24H
2O, 3 parts of Hydrocerol As (monohydrate), 1 part of xitix incorporate respectively in the solution, and adding 1 part of tensio-active agent Polysorbate 80 is tween 80, fully process the fertile stoste of liquid behind the mixing, again with this stoste weight 500-1000 process water dilution doubly, the H with 1%
2SO
4Or 1%HC1 regulates the nutritive medium that pH to 6 promptly becomes soilless culture.Consider C1
-Ion is excessive existence in soil, and is unfavorable to plant, with H
2SO
4It is preferred to regulate the pH value.
Embodiment 2 (embodiment 2 corresponding raw material and weight parts thereof in the reference table):
Get 80 parts of natural pond concentrated liquors, then with 30 parts of urea, 25 parts of KH
2PO
4, 3 parts of CaCl
2, 40 parts of MgSO
47H
2O puts into natural pond liquid fully dissolving and mixing respectively, again with 1.5 parts of FeCl
36H
2O, 1 part of ZnSO
47H
2O, 1 part of H
3BO
3, 0.7 part of (NH
4)
6Mo
7O
244H
2O, 0.3 part of CuSO
45H
2O, 0.2 part of MnCl
24H
2O, 5 parts of Hydrocerol As (monohydrate), 5 parts of xitix incorporate in the solution respectively; Add 5 parts of tensio-active agent Polysorbate 80 parts (tween 80) at last; Fully process the fertile stoste of liquid behind the mixing; With this stoste weight 1000-2000 process water dilution doubly, regulating pH to 7 with 1%HCl promptly becomes and can spray by direct applied foliage fertilizer again.
Embodiment 3 (embodiment 3 corresponding raw materials and weight part value thereof in the reference table):
Get 65 parts of natural pond concentrated liquors, then with 25 parts of urea, 20 parts of KH
2PO
4, 2 parts of CaCl
2, 3 parts of MgSO
47H
2O puts into natural pond liquid fully dissolving and mixing respectively, again with 1.2 parts of FeCl
36H
2O, 0.9 part of ZnSO
47H
2O, 0.7 part of H
3BO
3, 0.55 part of (NH
4)
6Mo
7O
244H
2O, 2.5 parts of CuSO
45H
2O, 1.5 parts of MnCl
24H
2O, 4 parts of Hydrocerol As (monohydrate), 3 parts of xitix are distinguished in the pass into solution, and adding 3 parts of tensio-active agent Polysorbate 80s is tween 80, fully processes the liquid fertilizer stoste that pH is 7-8.5 behind the mixing, and short-term is deposited subsequent use.Dilute as required when waiting to use temporarily and regulate pH value to 6.5.Though it is fertile that chemical fertilizer commonly used and fertilizer majority are meta-alkalescence, the most elements in the trace element fertilizer that the present invention adds are prone to flocculation precipitation at alkaline environment, therefore, are adjusted to subacidity or neutrality during use.This liquid fertilizer should be regulated the pH value early.
Raw material and weight part value thereof shown in the corresponding embodiment are processed with embodiment 1-3 same procedure in the equal reference table of all the other embodiment 4-8.
Among 8 embodiment, preferred with embodiment 3,6.
Claims (2)
1. liquid fertilizer that contains natural pond liquid; It is characterized in that forming: 50-80 part natural pond concentrated liquor, 20-30 part urea, 15-25 part potassium primary phosphate, 1-3 part calcium chloride, 2-4 part MAGNESIUM SULPHATE HEPTAHYDRATE 99.5,1-1.5 part ferric chloride (FeCl36H2O), 0.8-1 part Zinc Sulphate Heptahydrate, 0.5-1 part boric acid, 0.4-0.7 part four water ammonium molybdates, 0.2-0.3 part cupric sulfate pentahydrate, 0.1-0.2 part tetrahydrate manganese chloride, 3-5 part Citric acid monohydrate Food grade, 1-5 part xitix and 1-5 part tween 80 by following raw materials according and weight part proportioning thereof; Abundant mixing, the pH value of liquid fertilizer is 7-8.5.
2. the method for use that contains the liquid fertilizer of natural pond liquid as claimed in claim 1 is characterized in that carrying out as follows:
(1) regulates the pH value of liquid fertilizer: with sour the pH value is transferred to 6-7 when each raw materials mix becomes liquid fertilizer or when using temporarily;
(2) dilution of liquid fertilizer: with the liquid fertilizer that makes in use water dilute 500-2000 doubly temporarily;
(3) making soilless culture nutrient fluid uses: dilution 500-1000 doubly; On vegetable soilless culture is produced,, look the specific conductivity and the pH value changing conditions of plant strain growth situation and nutritive medium, require specific conductivity 1.5-2.5 as nutritive medium usefulness; PH6-7 replenishes or changes nutritive medium as required; The leafy vegetables that vegetative period is short only need change one time of nutrition liquid in its growth cycle, perhaps look the plant strain growth situation; An amount of add N, P, K is fertile and need not change nutritive medium; To melon-fruit-like vegetable, change one time of nutrition liquid every 15-20 days vegetative period, and change once every 7-15 days breeding time;
(4) spray usefulness as foliage fertilizer: dilution 1000-2000 doubly after, look the plant strain growth situation, in the plant vigorous period in line with on a small quantity repeatedly principle spray; Be covered with trickle water droplet but not dirty being advisable with the blade face; Spraying pitch time for twice is 7 days, sprays at least 3 times, selects the dusk of sunny calm weather when spraying in the field; Spray in back 6 hours and to rain, then should append and fill spray once;
(5) foliage-spray is used in combination with soilless culture nutrient fluid: by extension rate separately, both used as soilless culture nutrient fluid, and also made foliage fertilizer and use, and sprayed on soilless cultivation plant, concrete measure is with reference to step (3) and (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910098766A CN101550039B (en) | 2009-05-14 | 2009-05-14 | A liquid fertilizer containing biogas slurry and usage method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910098766A CN101550039B (en) | 2009-05-14 | 2009-05-14 | A liquid fertilizer containing biogas slurry and usage method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN101550039A CN101550039A (en) | 2009-10-07 |
| CN101550039B true CN101550039B (en) | 2012-08-29 |
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| CN200910098766A Expired - Fee Related CN101550039B (en) | 2009-05-14 | 2009-05-14 | A liquid fertilizer containing biogas slurry and usage method thereof |
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| Publication number | Publication date |
|---|---|
| CN101550039A (en) | 2009-10-07 |
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