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Complex water-retaining synergistic chemical fertilizer

A water-retaining and efficiency-enhancing chemical fertilizer and compound technology, applied in fertilization devices, fertilizer mixtures, applications, etc., can solve the problems of single ratio and low fertilizer utilization rate, so as to improve utilization rate, improve fertilizer retention performance, and reduce soil compaction Effect

Inactive Publication Date: 2013-07-10
焦楠
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems of single nutrient distribution ratio of existing chemical fertilizers and low fertilizer utilization rate, the present invention provides a compound water-retaining and synergistic chemical fertilizer, which can not only effectively improve the soil aggregate structure, eliminate soil compaction, and improve soil water retention and can improve soil fertility

Method used

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  • Complex water-retaining synergistic chemical fertilizer

Examples

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Effect test

Embodiment 1

[0010] A compound water-retaining and efficiency-enhancing chemical fertilizer, which is composed of the following components by weight: a mixture of ammonium chloride and ammonium bicarbonate (mixing the components in equal proportions) 89%, ammonium lauryl alcohol ethoxylate 1%, water retaining agent 1%, compound biological bacteria (a mixture of photosynthetic bacteria, nitrogen-fixing bacteria and lactic acid bacteria, each component is mixed in equal weight ratio, the total effective number of viable bacteria is 140 million / g) 2%, humic acid 1%, zeolite powder 2%, Bentonite 2%.

[0011] The preparation process of this example is: mix the above-mentioned amount of humic acid, zeolite powder, and bentonite and grind them into 800-mesh fine powder, then weigh the above-mentioned amount of ammonium lauryl alcohol ethoxylate, water retaining agent and composite biological bacteria Add it to the mixture of ammonium chloride and ammonium bicarbonate, mix well, and pack it into b...

Embodiment 2

[0013] A compound water-retaining and efficiency-enhancing chemical fertilizer, which is composed of the following components by weight: 91% of a mixture of urea, ammonium chloride, and ammonium nitrate (all components are mixed in equal proportions), 1.5% of ammonium lauryl alcohol ethoxylate, water-retaining 2%, compound biological bacteria (a mixture of yeast, lactic acid bacteria, nitrogen-fixing bacteria, nitrogen-fixing bacteria, actinomycetes and Trichoderma, each component is mixed in equal weight ratio, the total effective number of viable bacteria is 103 million / g) 2.5%, Humic acid 2%, zeolite powder 1.5%, bentonite 2%.

[0014] The preparation process of this embodiment is the same as that of Example 1.

Embodiment 3

[0016] A compound water-retaining and efficiency-enhancing chemical fertilizer, which is composed of the following components by weight: 92% mixture of ammonium bicarbonate and ammonium sulfate (the components are mixed in equal proportions), 2% ammonium lauryl alcohol ethoxylate, and 1.5% water-retaining agent , Composite biological bacteria (mixture of nitrogen-fixing bacteria, actinomycetes and Trichoderma, each component is mixed in equal weight ratio, the total effective number of viable bacteria is 110 million / g) 2%, humic acid 1.5%, zeolite powder 2%, bentonite 1.5%.

[0017] The preparation process of this embodiment is the same as that of Example 1.

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Abstract

The invention discloses a complex water-retaining synergistic chemical fertilizer which is composed of the following constituents by weight proportion: 88%-92% of nitrogenous fertilizer, 1%-2% of laurinol oxethyl ammonium sulfate, 1%-2% of water-retaining agent, 2%-3% of complex biological bacteria, 1%-2% of humic acid, 1%-2% of zeolite powder and 1%-2% of bentonite. The complex water-retaining synergistic chemical fertilizer provided by the invention can be used for effectively improving the soil aggregate structure, eliminating the soil hardening and enhancing the soil permeability, thereby enhancing the fertilizer utilization rate, increasing the soil water-retaining ability, improving the soil structure, promoting the crop growth and improving the crop quality.

Description

technical field [0001] The invention relates to a fertilizer for improving soil structure, in particular to a compound water-retaining and efficiency-enhancing chemical fertilizer. Background technique [0002] With the continuous development of economy and society, the problem of soil degradation has become increasingly prominent, mainly manifested as soil compaction and hardening, erosion, salinization, acidification, element imbalance, chemical pollution, loss of organic matter and degradation of flora and fauna, etc., serious The development of land productivity is restricted. At present, common chemical fertilizers have a single nutrient distribution ratio, low fertilizer utilization efficiency, increased heavy metals and toxic elements, some defects in chemical fertilizers, and unreasonable application of chemical fertilizers, which bring different degrees of compaction to the soil and affect land utilization. . In order to solve the above problems, the compound wate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/04C05G3/80
Inventor 焦楠
Owner 焦楠
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