CN104557286A - Efficient compound organic acid-based stable ecological fertilizer - Google Patents
Efficient compound organic acid-based stable ecological fertilizer Download PDFInfo
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- CN104557286A CN104557286A CN201410822038.7A CN201410822038A CN104557286A CN 104557286 A CN104557286 A CN 104557286A CN 201410822038 A CN201410822038 A CN 201410822038A CN 104557286 A CN104557286 A CN 104557286A
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-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/04—Double-superphosphate; Triple-superphosphate; Other fertilisers based essentially on monocalcium phosphate
-
- 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
- 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
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
-
- 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
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
-
- 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
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/90—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for affecting the nitrification of ammonium compounds or urea in the soil
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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 relates to an efficient ecological chemical fertilizer, in particular to an efficient compound organic acid-based stable ecological fertilizer. The ecological fertilizer comprises a nitrogen fertilizer, a phosphate fertilizer, a potash fertilizer, medium nutrient elements essential to plants, micro nutrient elements essential to the plants, beneficial elements, compound organic acid radical (group) and a biochemical inhibitor, wherein the biochemical inhibitor refers to a urease inhibitor and/or a nitrification inhibitor; the compound organic acid radical (group) is selected from two or more of humic acid, humate, polyaspartic acid, polyaspartate, gamma-polyglutamic acid and gamma-polyglutamate. The produced fertilizer product has the effects of obviously controlling the loss of the nitrogen fertilizer, obviously improving the effectiveness of the phosphate fertilizer, congregating and activating the medium and micro nutrient elements essential to the plants in soil, strongly promoting the balance absorption of crops on various nutrient elements, dramatically improving the fertilizer utilization rate, increasing the crop yield and remarkably improving the crop quality.
Description
Technical field
The present invention relates to efficient ecological chemical fertilizer, specifically the ecological compound manure of the organic acidic group stability of a kind of high efficiency composition.
Background technology
In current agriculture production, common fertilizer exists that fertilizer efficiency period is short, nutrient supply is uneven, and the fertilizer nutrient effectuation ratio in being manured into soil is low, run off or ineffective treatment serious, nutrient supply is unbalanced, more not science, particularly nitrogenous fertilizer and the phosphate fertilizer imbalance between supply and demand technical problem of more giving prominence to.The overall utilization of current nitrogen only has 30 ~ 35%, the loss such as leaching loss, volatilization, rainwash of nitrogen is more, the average utilization of phosphate fertilizer only has 10-25%, in being manured into soil phosphorus element the overwhelming majority fix by soil, ineffective treatment, has a strong impact on plant to the absorption of phosphorus element and utilization, the economic benefit that fertilizer is applied is very low, cause the huge waste of resource and the increase of agriculture production cost, cause the eutrophication of greenhouse gases effect and water body, the deterioration of the ecological environment.Single chemical fertilizer use in a large number and low utilization ratio makes quality of agricultural product decline, Soil structure and physico-chemical property are affected.Due to the intervention of efficiently regulation and control or Protective substances, cause the concentrated release of general chemistry fertilizer nutrient, the concentrated release of general chemistry fertilizer nutrient or nitrogen, phosphorus, the releasing ratio of potassium and medium trace element nutrient is inharmonious, cause the nutrient supply of fertilizer to plant unbalanced, nutrient stress effect is produced to plant growth environment, namely under plant does not need a large amount of nutrient situation, a large amount of nutrient is discharged in soil, and need not have during nutrient enough nutrient supplies in a large number plant, therefore nutrient stress effect is produced to the growth of plant, make a large amount of phosphorus elements be converted into invalid state in alkaline soils simultaneously, cause the huge waste of resource, and have a strong impact on quality of agricultural product.This technology studies invention just under this background, and this technology can make the universal fertilizer of applicable each kind of plant or crop, also can carry out the adjustment of various nutrient formula according to Different Crop, produce various Special Fertilizers for Various Crops material.
Summary of the invention
The object of the present invention is to provide a kind of high efficiency composition organic acidic group stability ecological fertilizer.
For achieving the above object, the technical solution adopted in the present invention is:
A kind of high efficiency composition organic acidic group stability ecological fertilizer, comprise nitrogen, phosphorus, potassium, ecological fertilizer is made up of nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, the necessary middle amount nutritive element of plant, the necessary micronutrient element of plant, beneficial element, composite organic acid root (base) and biochemical restrainer; Described biochemical restrainer refers to urease inhibitor and/or nitrification inhibitor, and composite organic acid root (base) is derived from the mixing with organic acid (base) material of in humic acids, humate, poly aspartic acid, polyaspartic acid salts, gamma-polyglutamic acid-, gamma-polyglutamic acid-salt two kinds or more.
Described fertilizer mesophytization inhibitor is for accounting for pure nitrogen level 0.01-50%; Composite organic acid root (base) accounts for the 0.001%-50% of purity nitrogen, phosphorus, potassium significant quantity summation.
Described nitrogenous fertilizer can be one or more in urea, ammonium fertilizer, nitrate fertilizer, stability nitrogenous fertilizer; Phosphate fertilizer can be diammonium phosphate, monoammonium phosphate, double superhosphate, calcium superphosphate, fused(calcium magnesium)phosphate one or more; Potash fertilizer can be Repone K, potassium sulfate, be that raw material production potassium sulfate unreacted is thoroughly simultaneously containing one or more in the mixture of Repone K and potassium sulfate by Repone K, moderate-element is calcium, magnesium, trace element is iron, copper, manganese, zinc, boron and molybdenum, beneficial element silicon, nickel and selenium.
Described urease inhibitor is N-NBPT (NBPT or NBTPT), thiophosphoric acid triamide (NBPO), diphenylphosphoryl diamines (PPD/PPDA), thiophosphoryl triamide (TPT), Resorcinol (quinhydrones, HQ), phosphoryl triamide (TP), ammonium thiosulfate (ATS); Nitrification inhibitor is Dyhard RU 100,3; 4-dimethyl pyrazole phosphoric acid salt, 3; 5-dimethyl pyrazole, 3，5-dimethylpyrazole phosphoric acid salt, 1-methylamine acyl group-3-methylpyrazole, 1-methylpyrazole-1 carboxylic acid amides, 3-methylpyrazole, nitrogen-pyridine (the chloro-6-of 2-(trichloromethyl)-pyridine or the chloro-3-methylpyrazole of 4-.
Described humate is potassium humate, Sodium salts humic acids, calcium humate, humic acids magnesium, zinc humic acid, humic acids iron, humic acids manganese, humic acids molybdenum, ammonium humate, nitro-humic acid ammonium, yellow humic acid, fulvic acid potassium, fulvic acid sodium, yellow humic acid zinc, one or more in nitro humic acid;
Polyaspartic acid salts is poly-aspartic potassium, poly (sodium aspartate), calcium polyaspartate, sour magnesium, poly aspartic acid zinc, poly aspartic acid iron, poly aspartic acid manganese, poly aspartic acid molybdenum;
Gamma-polyglutamic acid-salt is gamma-polyglutamic acid-potassium, gamma-polyglutamic acid-sodium, gamma-polyglutamic acid-calcium, gamma-polyglutamic acid-magnesium, gamma-polyglutamic acid-zinc, gamma-polyglutamic acid-iron, gamma-polyglutamic acid-manganese, gamma-polyglutamic acid-molybdenum.
The amount that composite organic acid root (base) add-on is brought into the add-on of the humic acids added or humate, polymeric amino acid or its salt, poly aspartic acid or its salt is as the criterion, composite organic acid root (base) derive from humic acids or humate, amount that the add-on of polymeric amino acid or its salt, poly aspartic acid or its salt is brought into is as the criterion, it consists of humic acids or humate accounts for 0.01%-99.98%, poly aspartic acid or its salt account for 0.01-99.98%, and gamma-polyglutamic acid-or its salt account for 0.01%-99.98%.Humic acids or humate are greater than 10% containing humic acids root; In polymeric amino acid or its salt mixture, poly aspartic acid or its salt are greater than 20% containing poly aspartic acid root, gamma-polyglutamic acid-or its salt are greater than 5% containing gamma-polyglutamic acid-root.
With nitrogenous fertilizer purity nitrogen gauge, described phosphate fertilizer (P
2o
5) amount is the 30-200% of pure nitrogen level; Potash fertilizer (K
2o) amount is the 20-200% of pure nitrogen level; Moderate-element addition summation accounts for the 0-50% of purity nitrogen, phosphorus, potassium significant quantity summation amount; Trace element addition summation accounts for the 0-20% of purity nitrogen, phosphorus, potassium significant quantity summation amount, and beneficial element addition summation accounts for the 0-50% of purity nitrogen, phosphorus, potassium significant quantity summation amount.
In described moderate-element amount, the addition of calcium is the 0-45% of purity nitrogen, phosphorus, potassium significant quantity summation amount, and in moderate-element amount, the addition of magnesium is the 0-35% of purity nitrogen, phosphorus, potassium significant quantity summation amount;
The middle iron of trace element amount is the 0-5% accounting for purity nitrogen, phosphorus, potassium significant quantity summation amount,
The middle copper of trace element amount is the 0-3% accounting for purity nitrogen, phosphorus, potassium significant quantity summation amount,
The middle manganese of trace element amount is the 0-5% accounting for purity nitrogen, phosphorus, potassium significant quantity summation amount,
The middle zinc of trace element amount is the 0-5% accounting for purity nitrogen, phosphorus, potassium significant quantity summation amount,
The middle boron of trace element amount is the 0-5% accounting for purity nitrogen, phosphorus, potassium significant quantity summation amount,
The middle molybdenum of trace element amount is the 0-2% accounting for purity nitrogen, phosphorus, potassium significant quantity summation amount,
Silicon in beneficial element is the 0-50% of purity nitrogen, phosphorus, potassium significant quantity summation amount,
Nickel in beneficial element is purity nitrogen, phosphorus, potassium significant quantity summation amount 0-30%,
Selenium in beneficial element is purity nitrogen, phosphorus, potassium significant quantity summation amount 0-30%.
A preparation method for high efficiency composition organic acidic group stability ecological fertilizer, is mixed in proportion mentioned component, and namely granulation obtains high efficiency composition organic acidic group stability ecological fertilizer.
The advantage that the present invention has:
1. significantly improve utilization rate of fertilizer and crop yield.Described in fertilizer of the present invention, nitrogenous fertilizer, phosphate fertilizer, Potassium Fertilizer and ratio set according to the nutrient uptake feature of plant different growing stages completely, ensure the sustainable supply that fertilizer nitrogen, phosphorus element, potassium are plain, significantly control the loss of fertilizer, improve the activity of fertilizer in soil, realize Yi Ji Shi can meet crop and need fertilizer whole vegetative period, nitrogen utilization efficiency can improve 10-15%, P use efficiency can improve 8-20%, significantly improve crop yield, oil recovery enhancement, compared with common fertilizer, crop yield can increase 10-30%.Its nitrogen nutrient release profiles and crop is made to need fertile curve to match, thus make the release of fertilizer nutrient can not produce coercion to plant growth, fertilizer releasing period can reach more than 125 days, reach the effect of higher yield of crops high-quality, make the agricultural-food of production reach green food requirement, and application process is identical with common fertilizer.
2. be rich in the Ecological regulation factor, fertilizer nutrient activity is high, comprehensive nutrition, ratio science, and crop utilization rate is high.Composite organic acid root (base) in fertilizer of the present invention is efficient ecologic active regulatory factor; it is efficient plants and soil metabolism hydrodynamic regulation material; its composite effect is the several times that three is used alone effect; work in coordination with and superposition synergism highly significant; it is the best adjustment combinations of factors of soil material metabolism and the reaction of Nutrient Cycling process mesophytization; there is the function of protective plant root hair; be plant root hair absorb fertilizer nutrient in soil, moisture and optimal platform, the storage of fertilizer, conveying and absorption can be improved expeditiously.The crop nutrition content efficiency factors such as prevention and prevention and control sulfate radical, phosphate radical, oxalate and metallic element produce precipitating action, integrate the water composition alive in plant nutrition, soil, crop alimentary element in Enriching soil, promote that root system deposits absorbing of nutrition admittedly in soil, make the more effective absorption Soil Phosphorus of crop, calcium, magnesium and trace element, promote the growth of crop root, strengthen plant disease-resistant and degeneration-resistant border ability, the symptom of opposing caused by soilborne pathogenic can be strengthened.Effective adjustment soil acidity or alkalinity, balanced soil pH-value, avoids the acid soil property that life-time service chemical fertilizer causes.Can in conjunction with precipitation toxic heavy metal, the unnecessary heavy metal ion in chelating soil, to Pb
+ 2, Cu
+ 2, Cd
+ 2, Cr
+ 3, Al
+ 3, As
+ 4splendid chelate effect is had Deng toxic heavy metal.The powerful ecological environment of soil optimizing plant-growth.
3. nutrients ratio is coordinated, persistent high efficiency.Adopt high efficiency composition organic acidic group ecological factor by nitrogen, phosphorus, potassium nutrition element total amount is proportional adds; make the organic acidic group of high efficiency composition while giving full play to collaborative and superposition synergy; the control of nitrogen, phosphorus, potassium nutrition element is lost, to activate and protection reaches the highest effect; the control of nitrogen, phosphorus, potassium nutrition element is lost and can be reached 125 days; activating soil more than 80% nutrient, protection be manured into soil in more than 90% nutrient.Present invention achieves nutrient balance supply needed for crop, for significantly improving of quality of agricultural product provides nutrition guarantee, effectively can reducing the environmental pollution caused because using fertilizer simultaneously.
Fertilizer of the present invention is applicable to various crop and plant.
Embodiment
Below in conjunction with embodiment, the invention will be further described.
Two or more organic acids (base) is introduced in Eco-fertilizer of the present invention, make the material introduced can play collaborative or synergistic effect, can better make fertilizer slow release or stability in the participation of inhibitor simultaneously, and then the micro-ecological environment of regulation and control soil or crop root zone.
Embodiment 1
Preparation N-P
2o
5-K
2high efficiency composition organic acidic group stability ecological fertilizer 1 ton of O:15-12-15.High efficiency composition organic acidic group stability ecological fertilizer measures micronutrient element needed for nutritive element and plant by urinating in needed for base nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, plant, biochemical restrainer, composite organic acid base form.
Biochemical restrainer accounts for 100% by urease inhibitor NBPT, and nitrification inhibitor accounts for 0% composition; Composite organic acid base is made up of 96% humic acids, 3% poly-aspartic-acid, 1% gamma-polyglutamic acid-.
Urine base nitrogenous fertilizer is common urea molten urea solution, and its nitrogen content is 46.2%, needs urea 325kg.
Phosphate fertilizer is 80% of pure nitrogen level, and consumption is with P
2o
5meter is raw material with double superhosphate, containing P
2o
543%, need double superhosphate 280kg;
Potash fertilizer is 100% of pure nitrogen level, and consumption is with K
2o counts, and potassium sulfate selected by potash fertilizer, containing K
2o 50%, needs potassium sulfate 300kg.
Moderate-element, in simple substance, with account for purity nitrogen, phosphorus, potassium significant quantity summation amount 1% Mg, wherein magnesium is selected from magnesium sulfate (MgSO4.7H2O), containing magnesium 9.75%, needs magnesium sulfate 43kg;
Trace element, in simple substance, with account for purity nitrogen, phosphorus, potassium significant quantity summation amount 0.4% Zn, the B of 0.85%, the Mo of 0.5%, wherein zinc is selected from zinc sulfate (ZnSO4.7H2O), boron is selected from borax (Na2B4O7.10H2O), molybdenum is selected from ammonium molybdate ((NH4) 6Mo7O24.4H2O); Need zinc sulfate 7.9kg, need borax 34kg, need ammonium molybdate 4.4kg.
Biochemical restrainer, to account for purity nitrogen 1%, needs 1.5kg.
Composite organic acid base in account for purity nitrogen, phosphorus, potassium significant quantity summation amount 1%, need 4.2kg.
Carry out granulation after being mixed by above-mentioned substance and produce high efficiency composition organic acidic group stability ecological fertilizer that particle diameter is 1.5-4.5mm.By to the analytical results using the corn of above-mentioned fertilizer, paddy rice different growth stage Soil Available N, phosphorus content on brown earth, available nitrogen in soil, phosphorus are 8.5 times and 6.3 times of Common compound fertilizer material at the content of 125 days, its content can meet the demand of crop late growing stage completely, illustrates that fertilizer nutrient release period can reach more than 125 days.
Embodiment 2:
High efficiency composition organic acidic group stability ecological fertilizer 1 ton of preparation N-P2O5-K2O:12-18-15.High efficiency composition organic acidic group stability ecological fertilizer measures micronutrient element needed for nutritive element and plant by urinating in needed for base nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, plant, biochemical restrainer, composite organic acid base form.
Biochemical restrainer accounts for 0% by urease inhibitor, and nitrification inhibitor DCD accounts for 100%; Composite organic acid base is made up of 90% humic acids, 5% poly-aspartic-acid, 5% gamma-polyglutamic acid-.
Urine base nitrogenous fertilizer is common urea molten urea solution, and its nitrogen content is 46%, needs urea 261kg.
Phosphate fertilizer is 150% of pure nitrogen level, and consumption, in P2O5, is raw material with double superhosphate, containing P
2o
543%, need double superhosphate 418kg;
Potash fertilizer is 125% of pure nitrogen level, and consumption is with K
2o counts, and Repone K selected by potash fertilizer, containing K
2o 60%, needs Repone K 250kg.
Trace element, in simple substance, to account for the Zn of 0.96%, the B of 1% of purity nitrogen, phosphorus, potassium significant quantity summation amount, wherein zinc is selected from zinc sulfate (ZnSO4.7H2O), boron is selected from borax (Na2B4O7.10H2O); Need zinc sulfate 19.6kg, need borax 40kg.
Biochemical restrainer, to account for purity nitrogen 2%, needs 2.4kg.
Composite organic acid base in account for purity nitrogen, phosphorus, potassium significant quantity summation amount 2%, need 9kg.
Carry out granulation after being mixed by above-mentioned substance and produce high efficiency composition organic acidic group stability ecological fertilizer that particle diameter is 1.5-4.5mm.Fertilizer nutrient release period reaches more than 125 days.
Embodiment 3:
High efficiency composition organic acidic group stability ecological fertilizer 1 ton of preparation N-P2O5-K2O:15-15-15.High efficiency composition organic acidic group stability ecological fertilizer measures micronutrient element needed for nutritive element and plant by urinating in needed for base nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, plant, biochemical restrainer, composite organic acid base form.
Biochemical restrainer accounts for 25% by urease inhibitor NBPT, and nitrification inhibitor DCD accounts for 75% composition; Composite organic acid base is made up of 80% humic acids, 19% poly-aspartic-acid, 1% gamma-polyglutamic acid-.
Urine base nitrogenous fertilizer is common urea molten urea solution, and its nitrogen content is 46%, needs urea 200kg.
Phosphate fertilizer is 100% of pure nitrogen level, and consumption, in P2O5, take diammonium phosphate as raw material, containing P2O5 46%, and nitrogenous 18%, need diammonium phosphate 326kg;
Potash fertilizer is 100% of pure nitrogen level, and consumption is in K2O, and Repone K selected by potash fertilizer, containing K2O 60%, needs Repone K 250kg.
Moderate-element, in simple substance, with account for purity nitrogen, phosphorus, potassium significant quantity summation amount 2% Mg, wherein magnesium is selected from magnesium sulfate (MgSO4.7H2O), containing magnesium 9.75%, needs magnesium sulfate 92kg;
Trace element, in simple substance, with account for purity nitrogen, phosphorus, potassium significant quantity summation amount 1.6% Zn, the B of 0.85%, the Mo of 1.25%, wherein zinc is selected from zinc sulfate (ZnSO4.7H2O), boron is selected from borax (Na2B4O7.10H2O), molybdenum is selected from ammonium molybdate ((NH4) 6Mo7O24.4H2O); Need zinc sulfate 33kg, need borax 40kg, need ammonium molybdate 11kg.
Biochemical restrainer, to account for purity nitrogen 2%, needs 3kg.
Composite organic acid base in account for purity nitrogen, phosphorus, potassium significant quantity summation amount 10%, need 45kg.
Carry out granulation after being mixed by above-mentioned substance and produce high efficiency composition organic acidic group stability ecological fertilizer that particle diameter is 1.5-4.5mm.Fertilizer nutrient release period reaches more than 125 days.
Embodiment 4:
High efficiency composition organic acidic group stability ecological fertilizer 1 ton of preparation N-P2O5-K2O:26-10-12.High efficiency composition organic acidic group stability ecological fertilizer measures micronutrient element needed for nutritive element and plant by urinating in needed for base nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, plant, biochemical restrainer, composite organic acid base form.
Biochemical restrainer accounts for 25% by urease inhibitor HQ, and nitrification inhibitor DCD accounts for 75% composition; Composite organic acid base is made up of 0.01% humic acids, 94.99% poly-aspartic-acid, 5% gamma-polyglutamic acid-.
Urine base nitrogenous fertilizer is common urea molten urea solution, and its nitrogen content is 46%, needs urea 480kg.
Phosphate fertilizer is 100% of pure nitrogen level, and consumption is with P
2o
5meter is raw material with diammonium phosphate, containing P
2o
546%, nitrogenous 18%, need diammonium phosphate 217kg.
Potash fertilizer is 100% of pure nitrogen level, and consumption is with K
2o counts, and Repone K selected by potash fertilizer, containing K
2o 60%, needs Repone K 200kg.
Moderate-element, in simple substance, with account for purity nitrogen, phosphorus, potassium significant quantity summation amount 2% Si, wherein silicon is selected from water glass (Na2SiO39H2O), siliceous 9.85%, need water glass 97kg;
Biochemical restrainer, to account for purity nitrogen 2%, needs 5.2kg.
Composite organic acid base in account for purity nitrogen, phosphorus, potassium significant quantity summation amount 0.17%, need 0.8kg.
Carry out granulation after being mixed by above-mentioned substance and produce high efficiency composition organic acidic group stability ecological fertilizer that particle diameter is 1.5-4.5mm.Fertilizer nutrient release period reaches more than 125 days.
Embodiment 5:
High efficiency composition organic acidic group stability ecological fertilizer 1 ton of preparation N-P2O5-K2O:20-18-12.High efficiency composition organic acidic group stability ecological fertilizer measures micronutrient element needed for nutritive element and plant by urinating in needed for base nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, plant, biochemical restrainer, composite organic acid base form.
Biochemical restrainer accounts for 50% by urease inhibitor NBPT, and nitrification inhibitor DMPP accounts for 50% composition; Composite organic acid base is by 90% fulvic acid potassium, and 8% poly-aspartic-acid, 2% gamma-polyglutamic acid-form.
Urine base nitrogenous fertilizer is common urea molten urea solution, and its nitrogen content is 46%, needs urea 282kg.
Phosphate fertilizer is 100% of pure nitrogen level, and consumption is with P
2o
5meter is raw material with diammonium phosphate, containing P
2o
546%, nitrogenous 18%, need diammonium phosphate 391kg.
Potash fertilizer is 100% of pure nitrogen level, and consumption is with K
2o counts, and Repone K selected by potash fertilizer, containing K
2o 60%, needs Repone K 200kg.
Moderate-element, in simple substance, with account for purity nitrogen, phosphorus, potassium significant quantity summation amount 2% Si, wherein silicon is selected from water glass (Na2SiO39H2O), siliceous 9.85%, need water glass 102kg;
Trace element, in simple substance, to account for the Zn of 0.22%, the Mo of 1.25% of purity nitrogen, phosphorus, potassium significant quantity summation amount, wherein zinc is selected from zinc sulfate (ZnSO4.7H2O), molybdenum is selected from ammonium molybdate ((NH4) 6Mo7O24.4H2O); Need zinc sulfate 5kg, need ammonium molybdate 11kg.
Biochemical restrainer, to account for purity nitrogen 2%, needs 4kg.
Composite organic acid base in account for purity nitrogen, phosphorus, potassium significant quantity summation amount 1%, need 5kg.
Carry out granulation after being mixed by above-mentioned substance and produce high efficiency composition organic acidic group stability ecological fertilizer that particle diameter is 1.5-4.5mm.Fertilizer nutrient release period reaches more than 125 days.
Embodiment 6:
Preparation N-P
2o
5-K
2high efficiency composition organic acidic group stability ecological fertilizer 1 ton of O:15-10-15.High efficiency composition organic acidic group stability ecological fertilizer measures micronutrient element needed for nutritive element and plant by urinating in needed for base nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, plant, biochemical restrainer, composite organic acid base form.
Biochemical restrainer accounts for 5% by urease inhibitor NBPT, and nitrification inhibitor DCD accounts for 95% composition; Composite organic acid base is made up of 95% ammonium humate, 4.5% poly-aspartic-acid, 0.5% gamma-polyglutamic acid-.
Urine base nitrogenous fertilizer is common urea molten urea solution, and its nitrogen content is 46%, needs urea 241kg.
Phosphate fertilizer is 80% of pure nitrogen level, and consumption, in P2O5, take double superhosphate as raw material, containing P2O5 43%, needs double superhosphate 217kg;
Potash fertilizer is 100% of pure nitrogen level, and consumption is in K2O, and potassium sulfate selected by potash fertilizer, containing K2O 60%, needs potassium sulfate 300kg.
Moderate-element, in simple substance, with account for purity nitrogen, phosphorus, potassium significant quantity summation amount 2% Mg, wherein magnesium is selected from magnesium sulfate (MgSO4.7H2O), containing magnesium 9.75%, needs magnesium sulfate 82kg;
Trace element, in simple substance, to account for the Zn of 0.35%, the B of 0.95% of purity nitrogen, phosphorus, potassium significant quantity summation amount, wherein zinc is selected from zinc sulfate (ZnSO4.7H2O), boron is selected from borax (Na2B4O7.10H2O); Need zinc sulfate 6.3kg, need borax 33.7kg.
Biochemical restrainer, to account for purity nitrogen 4%, needs 6kg.
Composite organic acid base in account for purity nitrogen, phosphorus, potassium significant quantity summation amount 28.5%, need 114kg.
Carry out granulation after being mixed by above-mentioned substance and produce high efficiency composition organic acidic group stability ecological fertilizer that particle diameter is 1.5-4.5mm.
Application process
1) by above-described embodiment gained fertilizer (N-P
2o
5-K
2o:15-12-15) be 50kg, do when corn is sowed in spring that base manure is disposable applies 666.7m
2in corn field, no longer topdress in corn growth process; Execute in seed bottom during fertilising, sidepiece have the isolation soil layer of 5-8cm with corn seed, or adopt by fertilizer with plant the seeding machinery be separated and carry out ferti-seeding;
Term Fertilization effect
Maize planting on brown earth in 2014, makes the disposable mu (666.7m of base fertilizer
2) execute the above-mentioned fertilizer of 50kg, do not topdress in corn growth process, maize grain yield ratio uses Common compound fertilizer material volume increase 18.25%.When harvest corn, the available nitrogen content in soil is 6.5 times that apply Common compound fertilizer material, and still can meet the demand of corn late growing stage to nitrogen, nutrient validity period can reach more than 125 days.
2) by above-described embodiment gained fertilizer (N-P
2o
5-K
2o:15-12-15) for 60kg before rice terrace is raked the soil level 1 day or whole ground time, do before rice transplanting that base manure is disposable applies 666.7m
2in rice terrace, no longer topdress in growth process of riceplant, fertilization depth is 5-8cm;
Rice-cultivating on brown earth in 2014, makes the disposable mu (666.7m of base fertilizer
2) execute the above-mentioned fertilizer of 60kg, rice grain output ratio uses Common compound fertilizer material volume increase 15.12%.When rice harves, the available nitrogen content in soil is 4.2 times that apply Common compound fertilizer material, and still can meet the demand of Later Stage of Rice growth to nitrogen, nutrient validity period can reach more than 125 days.
Claims (6)
1. high efficiency composition organic acidic group stability ecological fertilizer, comprise nitrogen, phosphorus, potassium, it is characterized in that: ecological fertilizer is made up of nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, the necessary middle amount nutritive element of plant, the necessary micronutrient element of plant, beneficial element, composite organic acid root (base) and biochemical restrainer; Described biochemical restrainer refers to urease inhibitor and/or nitrification inhibitor, and composite organic acid root (base) is derived from two kinds or two or more in humic acids, humate, poly aspartic acid, polyaspartic acid salts, gamma-polyglutamic acid-, gamma-polyglutamic acid-salt.
2., by high efficiency composition according to claim 1 organic acidic group stability ecological fertilizer, it is characterized in that: described fertilizer mesophytization inhibitor is for accounting for pure nitrogen level 0.01-50%; Composite organic acid root (base) accounts for the 0.001%-50% of purity nitrogen, phosphorus, potassium significant quantity summation.
3., by high efficiency composition according to claim 1 organic acidic group stability ecological fertilizer, it is characterized in that: described humate is potassium humate, Sodium salts humic acids, calcium humate, humic acids magnesium, zinc humic acid, humic acids iron, humic acids manganese, humic acids molybdenum, ammonium humate, nitro-humic acid ammonium, yellow humic acid, fulvic acid potassium, fulvic acid sodium, yellow humic acid zinc, one or more in nitro humic acid;
Polyaspartic acid salts is poly-aspartic potassium, poly (sodium aspartate), calcium polyaspartate, sour magnesium, poly aspartic acid zinc, poly aspartic acid iron, poly aspartic acid manganese, poly aspartic acid molybdenum;
Gamma-polyglutamic acid-salt is gamma-polyglutamic acid-potassium, gamma-polyglutamic acid-sodium, gamma-polyglutamic acid-calcium, gamma-polyglutamic acid-magnesium, gamma-polyglutamic acid-zinc, gamma-polyglutamic acid-iron, gamma-polyglutamic acid-manganese, gamma-polyglutamic acid-molybdenum.
4., by high efficiency composition according to claim 1 organic acidic group stability ecological fertilizer, it is characterized in that: with nitrogenous fertilizer purity nitrogen gauge, described phosphate fertilizer (P
2o
5) amount is the 30-200% of pure nitrogen level; Potash fertilizer (K
2o) amount is the 20-200% of pure nitrogen level; Moderate-element addition summation accounts for the 0-50% of purity nitrogen, phosphorus, potassium significant quantity summation amount; Trace element addition summation accounts for the 0-20% of purity nitrogen, phosphorus, potassium significant quantity summation amount, and beneficial element addition summation accounts for the 0-50% of purity nitrogen, phosphorus, potassium significant quantity summation amount.
5., by the high efficiency composition organic acidic group stability ecological fertilizer described in claim 1 or 4, it is characterized in that:
In described moderate-element amount, the addition of calcium is the 0-45% of purity nitrogen, phosphorus, potassium significant quantity summation amount, and in moderate-element amount, the addition of magnesium is the 0-35% of purity nitrogen, phosphorus, potassium significant quantity summation amount;
The middle iron of trace element amount is the 0-5% accounting for purity nitrogen, phosphorus, potassium significant quantity summation amount,
The middle copper of trace element amount is the 0-3% accounting for purity nitrogen, phosphorus, potassium significant quantity summation amount,
The middle manganese of trace element amount is the 0-5% accounting for purity nitrogen, phosphorus, potassium significant quantity summation amount,
The middle zinc of trace element amount is the 0-5% accounting for purity nitrogen, phosphorus, potassium significant quantity summation amount,
The middle boron of trace element amount is the 0-5% accounting for purity nitrogen, phosphorus, potassium significant quantity summation amount,
The middle molybdenum of trace element amount is the 0-2% accounting for purity nitrogen, phosphorus, potassium significant quantity summation amount,
Silicon in beneficial element is the 0-50% of purity nitrogen, phosphorus, potassium significant quantity summation amount,
Nickel in beneficial element is purity nitrogen, phosphorus, potassium significant quantity summation amount 0-30%,
Selenium in beneficial element is purity nitrogen, phosphorus, potassium significant quantity summation amount 0-30%.
6., by the preparation method of high efficiency composition according to claim 1 organic acidic group stability ecological fertilizer, it is characterized in that: be mixed in proportion by mentioned component, namely granulation obtains high efficiency composition organic acidic group stability ecological fertilizer.
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| CN114213179A (en) * | 2021-12-20 | 2022-03-22 | 辽宁中科生物工程股份有限公司 | Organic polymeric magnesium agent and preparation method thereof |
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