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Organic water-soluble fertilizer and irrigation method thereof

A technology for organic materials and fertilizers, applied in the field of organic water-soluble fertilizers and their irrigation, can solve the problems of single soil loosening and compound fertilizer functions, single types of water-soluble fertilizers, limited soil conditioning functions, etc., and achieves obvious effects of increasing production and improving ventilation and water permeability. , the effect of improving soil permeability

Pending Publication Date: 2021-05-07
SHENZHEN BATIAN ECOTYPIC ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problem that the existing functional water-soluble fertilizers for improving the soil aggregate structure have single types and limited soil conditioning functions, especially the single function and poor stability of soil loosening and compound fertilizers based on anionic polyacrylamide, the present invention provides an organic water-soluble fertilizer and its irrigation method

Method used

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  • Organic water-soluble fertilizer and irrigation method thereof
  • Organic water-soluble fertilizer and irrigation method thereof
  • Organic water-soluble fertilizer and irrigation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] An organic water-soluble fertilizer is provided, comprising components in parts by weight: 3.7 parts of ammonium sulfate, 7.6 parts of urea, 16.5 parts of monoammonium phosphate, 3 parts of potassium chloride, 60 parts of potassium sulfate, 8 parts of mineral source potassium fulvic acid, 0.8 parts of boric acid, 0.4 parts of zinc sulfate monohydrate.

Embodiment 2

[0044] An organic water-soluble fertilizer is provided, comprising components in parts by weight: 40 parts of urea, 17.3 parts of monoammonium phosphate, 20 parts of potassium sulfate, 10 parts of soybean amino acids, 10 parts of mineral source potassium fulvic acid, 0.9 parts of EDTA-Mn, 0.8 part of EDTA-Zn, 1 part of anhydrous magnesium sulfate.

Embodiment 3

[0046] An organic water-soluble fertilizer is provided, comprising components in parts by weight: 5.8 parts of ammonium sulfate, 8 parts of urea, 15 parts of monoammonium phosphate, 62 parts of potassium sulfate, 3 parts of potassium chloride, 5 parts of soybean amino acid, and 0.8 part of boric acid , 0.4 parts of zinc sulfate monohydrate.

[0047] The following is the application effect test of the organic water-soluble fertilizer provided by Examples 1-3.

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Abstract

Aiming at the problems of single type and limited soil conditioning function of the existing functional water-soluble fertilizer for improving the soil aggregate structure, the invention provides the organic water-soluble fertilizer which comprises the following components in parts by weight: 20-65 parts of a potassium source, 5-20 parts of a water-soluble organic material, 0.5-2 parts of trace elements, 0-40 parts of a nitrogen source, 0-40 parts of a phosphorus source and 0-50 parts of an auxiliary material, wherein the water-soluble organic material comprises one or more of mineral source potassium fulvate, soybean amino acid and biochemical potassium fulvate. Meanwhile, the invention also discloses an irrigation method of the organic water-soluble fertilizer. The organic water-soluble fertilizer provided by the invention can improve the proportion of water-stable large aggregates of soil, can improve the colloid environment of the soil, can conserve soil, water and fertilizer, and can prevent excessive acidification of the soil.

Description

technical field [0001] The invention belongs to the technical field of water-soluble fertilizers, and in particular relates to an organic water-soluble fertilizer and an irrigation method thereof. Background technique [0002] Soil aggregates are the basic units of soil structure, closely related to soil water permeability, air permeability, and the ability of organic matter to store and supply mineral nutrients, and directly or indirectly affect soil fertility and crop yield. With 0.25mm as the boundary, the soil aggregates were divided into macroaggregates >0.25mm and microaggregates <0.25mm. Generally, aggregates >0.25mm are ideal aggregates, which have better fertilizer and water retention capacity and better air permeability. Agronomically, a good structure suitable for plant growth mainly relies on water-stable macroaggregates with a diameter of 1-10 mm. [0003] The soil in southern my country is slightly acidic, with heavy texture, many small clay particle...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/80A01C21/00
CPCC05G3/80C05B7/00A01C21/005C05C3/00C05C9/00C05D1/02C05D9/02C05F11/02C05C11/00C05D5/00
Inventor 杨凤英杨勇吴冬史海莉
Owner SHENZHEN BATIAN ECOTYPIC ENG