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Complex fertilizer as well as preparation method and applying method thereof

A compound fertilizer and raw material technology, which is applied in the direction of fertilization methods, organic fertilizers, ammonium salt fertilizers, etc., can solve the problems of low fertilizer absorption and utilization rate, poor biostimulation, and slow crop growth, so as to increase nutrient absorption and improve The effect of cell membrane permeability and improving fertilizer utilization rate

Inactive Publication Date: 2016-12-07
上海曲辰生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Inorganic fertilizers do not have the effect of biostimulants and the effect of rooting and rooting. Ordinary organic fertilizers are not water-soluble and quick-acting, especially in winter. Due to the low temperature, the absorption and utilization rate of a single fertilizer is low.
Crops grow slowly under harsh environmental conditions such as high temperature, drought, and low temperature, and the biostimulant effect of a single inorganic fertilizer or a single organic fertilizer is poor

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A compound fertilizer according to the present invention comprises the following raw materials in parts by weight: 10 to 15 parts of potassium fulvic acid, 5 to 10 parts of fulvic acid, 30 to 35 parts of potassium nitrate, 20 parts of potassium dihydrogen phosphate Parts to 25 parts, 3 to 5 parts of iron sodium EDTA, 1 to 3 parts of manganese sodium EDTA, 1 to 3 parts of copper sodium EDTA, zinc EDTA 3-5 parts of sodium, 1-3 parts of ammonium molybdate. Among them, fulvic acid is a kind of organic substance with the function of natural biostimulant. The active groups in fulvic acid are mainly carboxyl group (COOH) and phenolic hydroxyl group (OH). Due to the small size of fulvic acid molecule, it is easy to enter Plant cells, as donors of plant polyphenols or acceptors of hydrogen, directly affect the redox process of plants. The benefits include: 1) promoting the synthesis of adenosine triphosphate (ATP), which acts as a respiratory catalyst; 2) activating Synthetic e...

Embodiment 2

[0024] A kind of compound fertilizer according to the present invention comprises the following raw materials in parts by weight: 15 parts of potassium fulvic acid, 10 parts of fulvic acid, 35 parts of potassium nitrate, 25 parts of potassium dihydrogen phosphate, sodium ferric edetate 5 parts, 2 parts manganese sodium EDTA, 2 parts copper sodium EDTA, 5 parts zinc sodium EDTA, 1 part ammonium molybdate. Among them, fulvic acid is a kind of organic substance with the function of natural biostimulant. The active groups in fulvic acid are mainly carboxyl group (COOH) and phenolic hydroxyl group (OH). Due to the small size of fulvic acid molecule, it is easy to enter Plant cells, as donors of plant polyphenols or acceptors of hydrogen, directly affect the redox process of plants. The benefits include: 1) promoting the synthesis of adenosine triphosphate (ATP), which acts as a respiratory catalyst; 2) activating Synthetic enzymes (aldolase, invertase, etc.) in plants regulate oxid...

Embodiment 3

[0029] A compound fertilizer according to the present invention comprises the following raw materials in parts by weight: 13 parts of potassium fulvic acid, 8 parts of fulvic acid, 30 parts of potassium nitrate, 22 parts of potassium dihydrogen phosphate, sodium ferric edetate 4 parts, 2 parts manganese sodium EDTA, 2 parts copper sodium EDTA, 5 parts zinc sodium EDTA, 1 part ammonium molybdate. Among them, fulvic acid is a kind of organic substance with the function of natural biostimulant. The active groups in fulvic acid are mainly carboxyl group (COOH) and phenolic hydroxyl group (OH). Due to the small size of fulvic acid molecule, it is easy to enter Plant cells, as donors of plant polyphenols or acceptors of hydrogen, directly affect the redox process of plants. The benefits include: 1) promoting the synthesis of adenosine triphosphate (ATP), which acts as a respiratory catalyst; 2) activating Synthetic enzymes (aldolase, invertase, etc.) in plants regulate oxidase activ...

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Abstract

The invention relates to a complex fertilizer as well as a preparation method and applying method thereof. The complex fertilizer comprises the following raw materials in parts by weight: 10-15 parts of potassium fulvic acid, 5-10 parts of fulvic acid, 30-35 parts of potassium nitrate, 20-25 parts of potassium dihydrogen phosphate, 3-5 parts of EDTA-FeNa, 1-3 parts of EDTA-MnNa, 1-3 parts of EDTA-CuNa, 3-5 parts of EDTA-ZnNa, and 1-3 parts of ammonium molybdate. The complex fertilizer disclosed by the invention not only can provide nutrients for crops, but also activate various synthetase in the crops, and the permeability of cell membranes is improved, so that the absorption of nutrients is increased, the utilization of the fertilizer is increased, and the complex fertilizer has a good biostimulation effect under adverse conditions of high temperature, low temperature, drought and the like.

Description

technical field [0001] The invention relates to the field of fertilizers, in particular to a compound fertilizer, a preparation method and an application method thereof. Background technique [0002] Most of the fertilizers currently on the market are inorganic fertilizers that only supplement inorganic nutrients or organic fertilizers that simply supplement organic nutrients. Inorganic fertilizers do not have the effect of biostimulants and the effect of rooting and nourishing roots. Ordinary organic fertilizers are not water-soluble and quick-acting. Especially in winter, due to the low temperature, the absorption and utilization rate of a single fertilizer is low. Under harsh environmental conditions such as high temperature, drought, and low temperature, crops grow slowly, and the biostimulant effect of a single inorganic fertilizer or a single organic fertilizer is poor. Contents of the invention [0003] One object of the present invention is to propose an organic-i...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/04A01C21/00C05G3/80
CPCA01C21/00C05B7/00C05G3/00C05G3/80C05C3/00C05C5/02C05D9/00C05F11/02
Inventor 周立颖刘晓慧李晓霖
Owner 上海曲辰生物科技有限公司
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