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Fertilizer effect enhancement and invalidation control agent and method for preparing same

A loss control agent and fertilizer technology, which is applied in fertilizer mixtures, fertilization devices, applications, etc., can solve the problems of large proportion of phosphorus activation synergists added, unsuitable for popularization and application, and high cost, and achieves low cost, easy control, and high cost. simple craftsmanship

Active Publication Date: 2013-03-27
安徽帝元生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, as a phosphorus activation synergist, it is seldom used directly in the production of phosphate fertilizers and compound (compound) fertilizers, and the addition ratio of phosphorus activation synergists is required to be large, and the cost is high, so it is not suitable for mass promotion and application.

Method used

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  • Fertilizer effect enhancement and invalidation control agent and method for preparing same
  • Fertilizer effect enhancement and invalidation control agent and method for preparing same
  • Fertilizer effect enhancement and invalidation control agent and method for preparing same

Examples

Experimental program
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Effect test

Embodiment 1

[0035] Embodiment 1: fertilizer synergist and loss control agent and preparation method thereof

[0036] Dicyandiamide 12wt%, lipopeptide sodium 0.5wt%, bio-fermentation compound amino acid (the molar ratio of glutamic acid, aspartic acid, valine and leucine is 1:1:1:4) 38wt% , aminotriacetic acid 10wt%, chitosan 5wt%, deionized water 34.5wt%.

[0037] The preparation method is to pulverize dicyandiamide, subtilisin sodium, aminotriacetic acid and chitosan to 80 mesh in proportion, dissolve them in deionized water at 30°C-80°C, mix them with biological fermentation compound amino acids evenly, and then Inspection, weighing and filling can be done.

Embodiment 2

[0038] Embodiment 2: fertilizer synergist and loss control agent and preparation method thereof

[0039] 2-chloro-6-(trichloromethyl)pyridine 8wt%, lipopeptide sodium 0.1wt%, biological fermentation compound amino acid (the molar ratio of glutamic acid, aspartic acid, valine and leucine is 1:1:1:4) 19.9wt%, citric acid 20wt%, humic acid 10wt%, deionized water 42wt%.

[0040] The preparation method is to pulverize 2-chloro-6-(trichloromethyl)pyridine, subtilis lipopeptide sodium, citric acid and humic acid to 80 mesh in proportion, dissolve them in deionized water at 30°C-80°C, and then Mix evenly with bio-fermentation compound amino acid, then inspect, weigh and fill.

Embodiment 3

[0041] Embodiment 3: fertilizer synergistic loss control agent and preparation method thereof

[0042] Dicyandiamide 7wt%, 2-chloro-6-(trichloromethyl)pyridine 4wt%, lipopeptide sodium 0.5wt%, biological fermentation compound amino acids (glutamic acid, aspartic acid, valine and leucine The molar ratio of amino acid is 1:1:1:4) 30wt%, aminotriacetic acid 10wt%, EDTA4wt%, PAM0.5wt%, PVA2wt%, deionized water 42wt%.

[0043] The preparation method is to pulverize dicyandiamide, 2-chloro-6-(trichloromethyl)pyridine, subtilisin sodium, aminotriacetic acid, EDTA, PAM and PVA to 80 meshes in proportion, and dissolve them in 30°C-80 ℃ deionized water, and then mixed with bio-fermentation compound amino acid evenly, then inspected, weighed, and filled.

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Abstract

The invention belongs to the fertilizer field and discloses a fertilizer effect enhancement and invalidation control agent and a method for preparing the same. The fertilizer effect enhancement and invalidation control agent comprises a nitrogen stabilizer, a biosurfactant, a biological fermentation compound amino acid, a metal ion chelating agent, a soil structure modifier and water, wherein the nitrogen stabilizer can control nitration decomposition loss of ammonium nitrogen, the biological fermentation compound amino acid can absorb combination ammoniacal nitrogen and reduce volatilization loss, and the metal ion chelating agent can complex high valence metal ions in soil, reduce phosphorus immobilization, and activate phosphorus and potassium fixed in the soil, so that the phosphorus loss is reduced, and the validity of phosphate fertilizers is enhanced. The soil structure modifier can loosen the soil and increase granular structures of the soil, and the biosurfactant can promote nutrient absorption of plants and improve the nutrient utilization. Pot culture and field fertilizer effect experiments show that the fertilizer effect enhancement and invalidation control agent can improve the phosphorus utilization rate apparently, and volumes and incomes of crops are increased.

Description

technical field [0001] The invention belongs to the field of fertilizers, in particular to a liquid fertilizer synergist and loss control agent and a preparation method thereof. Background technique [0002] Plant growth requires a variety of nutrients. Among them, the macronutrient elements required for crop growth include carbon, hydrogen, oxygen, nitrogen, phosphorus, potassium, calcium, magnesium, and sulfur, and the micronutrient elements include boron, copper, iron, manganese, molybdenum, zinc, and chlorine. Phosphorus is one of the three essential nutrients for plants. Phosphorus is a component of cell protoplasm in plants and plays an important role in the growth and proliferation of cells. Phosphorus also participates in photosynthesis, sugar and starch utilization and energy in plant life processes. the transfer process. [0003] Phosphorus is usually taken up by plants in the form of orthophosphate (hydrogen phosphate or dihydrogen phosphate). When phosphorus e...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/04C05G3/80
Inventor 陈天河
Owner 安徽帝元生物科技有限公司
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