Compound fertilizer

A technology of compound fertilizer and mixed bacterial seed powder, applied in fertilizer mixture, fertilization device, application, etc., can solve the problems of imbalanced nutrient ratio, endangering human and life safety and health, and obstacles to sustainable agricultural development, and reduce the root Insect pests, the effect of good promotion and application prospects

Active Publication Date: 2014-03-26
河北百斗嘉肥料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. Destroy the soil, resulting in a decrease in soil organic matter content, an imbalance in the proportion of various nutrients, soil acidification and compaction, and serious damage to the physical and chemical properties of the soil and soil microbial flora, resulting in poor water retention, fertilizer retention, and air permeability, making it difficult to meet the needs of crops. actual growth needs;
[0004] 2. Crops are highly dependent on chemical fertilizers and pesticides, and the amount of use must be increased year by year, otherwise, t

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A compound fertilizer of the present invention contains the following active ingredients in parts by weight: 45 parts of straw, 25 parts of weathered coal, 18 parts of peat soil, 6 parts of phosphate rock powder, 7 parts of potassium mineral powder, 18 parts of secondary powder, and 6 parts of EDTA , 10 parts of potassium fulvic acid, 25 parts of rice husk powder, 20 parts of sweet potato powder, 4 parts of mixed strain powder, and 10 parts of urea.

[0016] The mixed strain powder contains 300 million / g of yeast, 200 million / g of Bacillus licheniformis, 200 million / g of Bacillus subtilis, 200 million / g of Streptomyces flavinus, and 200 million / g of nitrogen-fixing bacteria.

[0017] Mix straw, weathered coal, peat soil, secondary powder, rice husk powder, and sweet potato powder, steam sterilize at 125-130°C for 20 minutes, cool to 30°C, add mixed strain powder and mix evenly, stack for 40-72 hours Add weathered coal, peat soil, phosphate rock powder, EDTA, potassium f...

Embodiment 2

[0020] A compound fertilizer of the present invention contains the following active ingredients by weight: 50 parts of straw, 30 parts of weathered coal, 20 parts of peat soil, 10 parts of phosphate rock powder, 10 parts of potassium mineral powder, 20 parts of secondary powder, and 8 parts of EDTA , 15 parts of potassium fulvic acid, 30 parts of rice husk powder, 30 parts of sweet potato powder, 5 parts of mixed strain powder, and 15 parts of urea.

[0021] The mixed strain powder contains 300 million / g of yeast, 200 million / g of Bacillus licheniformis, 200 million / g of Bacillus subtilis, 200 million / g of Streptomyces flavinus, and 200 million / g of nitrogen-fixing bacteria.

[0022] Mix straw, weathered coal, peat soil, secondary powder, rice husk powder, and sweet potato powder, steam sterilize at 125-130°C for 20 minutes, cool to 30°C, add mixed strain powder and mix evenly, stack for 40-72 hours Add weathered coal, peat soil, phosphate rock powder, EDTA, potassium fulvic a...

Embodiment 3

[0025] A compound fertilizer of the present invention contains the following active ingredients by weight: 35 parts of straw, 20 parts of weathered coal, 15 parts of peat soil, 2 parts of phosphate rock powder, 5 parts of potassium mineral powder, 15 parts of secondary powder, and 3 parts of EDTA , 5 parts of potassium fulvic acid, 20 parts of rice husk powder, 15 parts of sweet potato powder, 3 parts of mixed strain powder, and 5 parts of urea.

[0026] The mixed strain powder contains 300 million / g of yeast, 200 million / g of Bacillus licheniformis, 200 million / g of Bacillus subtilis, 200 million / g of Streptomyces flavinus, and 200 million / g of nitrogen-fixing bacteria.

[0027] Mix straw, weathered coal, peat soil, secondary powder, rice husk powder, and sweet potato powder, steam sterilize at 125-130°C for 20 minutes, cool to 30°C, add mixed strain powder and mix evenly, stack for 40-72 hours Add weathered coal, peat soil, phosphate rock powder, EDTA, potassium fulvic acid,...

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PUM

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Abstract

The invention discloses a compound fertilizer comprising straw, weathered coal, peat soil, phosphorite powder, wheat middling, EDTA (Ethylene Diamine Tetraacetic Acid), potassium fulvate, rice hull powder, sweet potato powder, mixed strain powder and urea. The compound fertilizer is capable of increasing yield and improving soil for a long term and inhibiting soil-borne diseases and is low in cost, simple in process and free of residue and pollution, so that the compound fertilizer has a good popularization and application prospect.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to compound fertilizers. Background technique [0002] In agricultural production, inorganic fertilizers occupy most of the market. However, inorganic fertilizers have great deficiencies and defects, mainly in the following aspects: [0003] 1. Destroy the soil, resulting in a decrease in soil organic matter content, an imbalance of various nutrients, soil acidification and compaction, and serious damage to the physical and chemical properties of the soil and soil microbial flora, resulting in poor water retention, fertilizer retention, and air permeability, making it difficult to meet the needs of crops. actual growth needs; [0004] 2. Crops are highly dependent on chemical fertilizers and pesticides, and the amount of use must be increased year by year, otherwise, crops will grow slowly and pests and diseases will be serious, resulting in reduced production; [0005] 3. Th...

Claims

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Application Information

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IPC IPC(8): C05G3/00
Inventor 迟宗磊丁振洋
Owner 河北百斗嘉肥料有限公司
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