Composite coated fertilizer having high utilization rate and high plant absorption rate and preparation method thereof

A technology for plant absorption and utilization, applied in fertilizer mixtures, applications, fertilization devices, etc., can solve the problems that the soil cannot be effectively improved, there is no harvest or lack of harvest, and the soil is not effectively improved, so as to improve the absorption and utilization rate. , Long-lasting fertilizer effect, good slow-release effect

Inactive Publication Date: 2014-10-22
铜陵市银树生态养殖有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing soil-improving fertilizers can only see the impact of fertilizers on crops, and cannot effectively improve the soil
Most of the soil is compacted due to the application of chemical fertilizers, and the poor soil is not effectively improved due to unreasonable fertilization, resulting in no harvest or poor harvest

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] specific implementation plan

[0013] The present invention will be described in detail below through specific examples.

[0014] A compound coated fertilizer with high utilization rate and good absorption by plants is prepared from the following raw materials in parts by weight (kg): potassium chloride 15, borax 1, ammonium molybdate 1, ferrous sulfate 2, waste molasses 44, poly Epoxy succinic acid 2, sisal fiber 25, urea 26, diammonium phosphate 22, medical stone 6, vermiculite powder 7, wheat bran 40, bagasse 34, EM bacterial agent 5, soil conditioner 7, water amount;

[0015] The soil conditioner is made of the following raw materials in parts by weight (kg): 10 long-oil alkyd resins, 1 nano-carbon powder, 4 sodium metasilicate, 17 methyl methacrylate, 3 yeast selenium, and 2 copper sulfate , zinc gluconate 2, magnesium chloride 1, ammonium molybdate 2, boric acid 1, dipentaerythritol hexaacrylate 4, vinegar 30, chitosan 2, eucalyptus oil 1, tripropylene glycol dia...

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PUM

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Abstract

The invention discloses composite coated fertilizer having a high utilization rate and a high plant absorption rate and a preparation method thereof. The composite coated fertilizer is prepared from 15-19 parts by weight of potassium chloride, 1-2 parts by weight of borax, 1-2 parts by weight of ammonium molybdate, 2-3 parts by weight of ferrous sulphate, 44-49 parts by weight of waste molasses, 2-3 parts by weight of polyepoxysuccinic acid, 25-29 parts by weight of sisal hemp fibers, 26-29 parts by weight of urea, 22-26 parts by weight of diammonium phosphate, 6-9 parts by weight of medical stone, 7-9 parts by weight of vermiculite powder, 40-45 parts by weight of wheat bran, 34-38 parts by weight of bagasse, 5-7 parts by weight of EM microbial inoculum, 7-9 parts by weight of a soil conditioner and a proper amount of water. The composite coated fertilizer has effects of improving effects, promoting nutrient absorption of plants and improving soil hardening. Through use of mineral components such as medical stone, the composite coated fertilizer is safe and environmentally friendly, and substantially improves nitrogen, phosphorus and potassium absorption utilization rates of plants. Through urea coating, the composite coated fertilizer has good slow release effects and lasting fertilizer efficiency.

Description

technical field [0001] The invention relates to the field of fertilizers, in particular to a composite coated fertilizer with high utilization rate and good plant absorption and a preparation method thereof. Background technique [0002] Plants need a lot of nutrients to promote their rapid growth during the growth process. Different soils have certain effects on the growth of crops, which requires effective soil improvement. Existing fertilizers for soil improvement can only see the impact of fertilizers on crops, but cannot effectively improve the soil. Most of the soil is compacted due to the application of chemical fertilizers, and the poor soil is not effectively improved due to unreasonable fertilization, resulting in no harvest or poor harvest. Due to different growth habits and different growth stages, different crops have different requirements for fertilizers. Therefore, it is necessary to combine different crop varieties and study different fertilizers. It is ver...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/04C05G3/08C05G3/80C05G3/90
Inventor 姚艮树
Owner 铜陵市银树生态养殖有限责任公司
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