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Synergistic drip irrigation fertilizer

A drip irrigation fertilizer and basal fertilizer technology, applied in the direction of nitrogen fertilizer, potassium fertilizer, phosphate fertilizer, etc., can solve the problems of destroying soil structure, limited active ingredients, nutrient imbalance, etc., and achieve the effect of improving soil structure, increasing fertilizer utilization rate, and developing crop root system

Pending Publication Date: 2017-01-11
INNER MONGOLIA AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the current drip irrigation fertilizers are simple fertilizers or a mixture of various chemical fertilizers. The single nutrient of the single fertilizer can easily lead to nutrient imbalance; while the mixed use of multiple chemical fertilizers ensures the composition of the nutrient, but when used The loss is serious, the active ingredients that plants can absorb are limited, and it is easy to leave residues on the soil, destroying the structure of the soil, causing the soil to show serious compaction, eutrophication, and reduced arability.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A synergistic drip irrigation fertilizer prepared from the following raw materials in parts by weight:

[0022] 10 parts of base fertilizer, 17 parts of complexed rare earth, 2.5 parts of chitosan oligosaccharide, 10 parts of nano water-based adhesive, 30 parts of humic acid, 5 parts of sodium 5-nitroguaiacol, 10 parts of zinc chelated with ethylenediaminetetraacetic acid 10 parts of manganese edetate, 5 parts of phenoxycarboxylic acid compounds, 10 parts of sodium p-nitrophenolate, and 5 parts of amino acids.

Embodiment 2

[0024] A synergistic drip irrigation fertilizer prepared from the following raw materials in parts by weight:

[0025] 20 parts of base fertilizer, 20 parts of complexed rare earth, 4.5 parts of chitosan oligosaccharide, 15 parts of nano water-based adhesive, 50 parts of humic acid, 10 parts of 5-nitroguaiacol sodium, 18 parts of ethylenediaminetetraacetic acid chelated zinc 20 parts of manganese edetate, 10 parts of phenoxy carboxylic acid compounds, 20 parts of sodium p-nitrophenolate, and 8 parts of amino acids.

Embodiment 3

[0027] A synergistic drip irrigation fertilizer prepared from the following raw materials in parts by weight:

[0028] 15 parts of base fertilizer, 18.5 parts of complexed rare earth, 3.5 parts of chitosan oligosaccharide, 12.5 parts of nano water-based adhesive, 40 parts of humic acid, 7.5 parts of sodium 5-nitroguaiacol, 14 parts of zinc chelated with ethylenediaminetetraacetic acid 15 parts of manganese edetate, 7.5 parts of phenoxycarboxylic acid compounds, 15 parts of sodium p-nitrophenolate, and 6.5 parts of amino acids.

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PUM

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Abstract

The invention discloses synergistic drip irrigation fertilizer, prepared from, by weight, 10-20 parts of base fertilizer, 17-20 parts of rare earth complex, 2. 5-4. 5 parts of chitosan oligosaccharide, 10-15 parts of nano aqueous binder, 30-50 parts of humic acid,5-10 parts of nitroguaiacol sodium salt,10- 18 parts of ethylenediamine tetraacetic acid chelated zinc, 10-20 parts of ethylenediamine tetraacetic acid manganese, 5-10 parts of phenoxy carboxylic acid compounds,10-20 parts of sodium para-nitrophenolate, and 5-8 parts of amino acids. The invention enables the lost fertilizer elements reduce substantially and improve nutrients utilization efficiency so as to meet the short-term demand for absorbing nutrients efficiently, reaching the effect of increasing yield. What's more, the invention improves the content of organic matter in soil.

Description

technical field [0001] The invention relates to the field of agricultural planting fertilizers, in particular to a synergistic drip irrigation fertilizer. Background technique [0002] Most of the current drip irrigation fertilizers are simple fertilizers or a mixture of various chemical fertilizers. The single nutrient of the single fertilizer can easily lead to nutrient imbalance; while the mixed use of multiple chemical fertilizers ensures the composition of the nutrient, but when used The loss is serious, the effective ingredients that plants can absorb are limited, and it is easy to leave residues on the soil, destroying the structure of the soil, causing the soil to show serious compaction, eutrophication, and reduced arability. Contents of the invention [0003] In order to solve the above problems, the present invention provides a synergistic drip irrigation fertilizer, which greatly reduces the loss rate of dissolved fertilizer elements and improves nutrient utili...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/04C05G3/80
CPCC05B7/00C05G3/00C05G3/80C05C3/00C05C11/00C05D1/02C05D9/02C05F11/02
Inventor 李仙岳史海滨闫建文李为萍丁宗江张景俊彭遵原郭宇孙亚楠
Owner INNER MONGOLIA AGRICULTURAL UNIVERSITY