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Efficient compound foliar fertilizer

A foliar fertilizer, high-efficiency technology, applied in the direction of urea compound fertilizer, nitrogen fertilizer, magnesium fertilizer, etc., to achieve the effect of wide application prospect, wide adaptability and improving crop yield

Inactive Publication Date: 2018-04-20
孙铭岐
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned deficiencies in the prior art, the present invention provides a high-efficiency compound foliar fertilizer, which can quickly supply crop nutrients and alleviate crop nutrient deficiency caused by root system aging, poor absorption capacity, lack of nutrients or difficult control of soil fertilization conditions Phenomenon, improve nutrient use efficiency

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A high-efficiency compound foliar fertilizer, which is composed of the following raw materials in parts by weight: 30 parts of soybean meal, 18 parts of seaweed, 20 parts of chelating agent, 4 parts of compound amino acid, 9 parts of surfactant, 10 parts of organic raw material containing bacteria and yeast, 2 parts of boric acid 1 part, 1 part of ammonium molybdate, 2 parts of urea, 2 parts of potassium dihydrogen phosphate, 2 parts of potassium humate, and 0.8 parts of trace elements.

[0022] Wherein, the chelating agent is prepared from disodium edetate and citric acid in a ratio of 5:3;

[0023] Surfactant is prepared from Tween-80 and triethanolamine in a ratio of 1:0.5;

[0024] Yeast organic raw materials include bacterial liquid and yeast organic raw material, which are obtained by concentrating and drying yeast fermentation liquid waste liquid, and the bacterial liquid is a ratio of Bacillus subtilis liquid and jelly-like Bacillus liquid in a volume ratio of 3...

Embodiment 2

[0027] A high-efficiency compound foliar fertilizer, which is composed of the following raw materials in parts by weight: 25 parts of soybean meal, 15 parts of seaweed, 15 parts of chelating agent, 2 parts of compound amino acid, 10 parts of surfactant, 10 parts of organic yeast-containing raw materials, 3 parts of boric acid 1 part, 1 part of ammonium molybdate, 2 parts of urea, 2 parts of potassium dihydrogen phosphate, 2 parts of potassium humate, and 1 part of trace elements.

[0028] Wherein, the chelating agent is prepared from disodium edetate and citric acid in a ratio of 8:2;

[0029] Surfactant is Tween-80;

[0030] Yeast organic raw materials include bacterial liquid and yeast organic raw material, which are obtained by concentrating and drying yeast fermentation liquid waste liquid. mixed;

[0031] The trace element is a combination of calcium chloride, magnesium sulfate, ferrous sulfate, manganese sulfate, copper sulfate, zinc sulfate, lanthanum nitrate, and cer...

Embodiment 3

[0033] A high-efficiency compound foliar fertilizer, which is composed of the following raw materials in parts by weight: 20 parts of soybean meal, 10 parts of seaweed, 12 parts of chelating agent, 2 parts of compound amino acid, 5 parts of surfactant, 5 parts of organic yeast-containing organic raw materials, and 1 part of boric acid 1 part, 1 part of ammonium molybdate, 5 parts of urea, 5 parts of potassium dihydrogen phosphate, 3 parts of potassium humate, and 2 parts of trace elements.

[0034] Wherein, the chelating agent is prepared by disodium edetate and citric acid in a ratio of 1:1;

[0035] Surfactant is Tween-60;

[0036] Yeast organic raw materials include bacterial liquid and yeast organic raw material, which are obtained by concentrating and drying yeast fermentation liquid waste liquid. mixed;

[0037] The trace element is a combination of calcium chloride, magnesium sulfate, ferrous sulfate, manganese sulfate, copper sulfate, zinc sulfate, lanthanum nitrate,...

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Abstract

The invention discloses an efficient compound foliar fertilizer which consists of the following raw materials in part by weight: 20-30 parts of soybean meal, 10-20 parts of alga, 10-20 parts of a chelating agent, 1-5 parts of compound amino acids, 5-10 parts of a surfactant, 5-10 parts of a bacteria-containing yeast organic raw material, 1-3 parts of boric acid, 1-3 parts of ammonium molybdate, 1-5 parts of urea, 1-5 parts of monopotassium phosphate, 1-3 parts of potassium humate and 0.1-2 parts of microelements. The efficient compound foliar fertilizer disclosed by the invention can quickly supply crop nutrients, relieve the phenomenon of nutrient deficiency caused by crop root aging, low absorptive capacity, nutrient deficiency symptom or difficult operation and control of soil fertilization conditions and improve the nutrient utilization rate.

Description

technical field [0001] The invention belongs to the technical field of crop fertilizer cultivation, and in particular relates to a high-efficiency compound foliage fertilizer. Background technique [0002] At present, the foliar fertilizer used in agriculture is potassium dihydrogen phosphate, which only contains phosphorus and potassium, the formula ratio is fixed, and the source of potassium is more expensive, such as potassium hydroxide or potassium carbonate. [0003] A kind of foliar fertilizer produced abroad is obtained from the processing and concentration of stems and leaves of plants, and contains nitrogen, phosphorus, potassium and various trace elements; but because the product leaves traces of alkaline processing, it is not easily soluble in water, and nitrogen In addition, other active ingredients are very low. [0004] Existing amino acid-containing foliar fertilizers, as disclosed in Chinese patent "94116699.6", utilize glutamic acid fermented yeast liquid t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/02C05G3/00C05G3/60
CPCC05B7/00C05G3/00C05G3/60C05C3/00C05C5/00C05C9/00C05C11/00C05D3/00C05D5/00C05D9/02C05F5/002C05F11/00C05F11/02C05F11/08
Inventor 孙铭岐
Owner 孙铭岐
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