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Biological-organic fertilizer special for corn and preparation method thereof

A special fertilizer for corn, organic technology, applied in the field of bio-organic special fertilizer for corn and its preparation, can solve the problems of increasing fertilization amount, poor product quality, endangering human health, etc., and achieve the goal of increasing microbial community and reducing ammonia gas Volatilization, the effect of improving the utilization rate of fertilizer

Inactive Publication Date: 2015-11-25
生之道生态农业科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] 3. Bio-organic fertilizers can improve product quality; excessive application of chemical fertilizers leads to poor product quality;
[0010] 1. Traditional bio-organic fertilizers contain heavy salt and are easy to salinize the soil. Increase the soil salt concentration, increase the critical point of the fertilizer effect of nutrients on crops, and increase the amount of fertilizer; in severe cases, it will cause seeds not to germinate, burn seedlings, burn root
[0011] 2. There is a problem that the content of trace elements exceeds the standard
[0012] 3. Due to the large amount of impurities, the purity deviation is extremely large, and the content is extremely unstable, so the nutrient content and effect of application cannot be guaranteed
In addition, due to poor management, improper fertilizer dosage and application methods and other factors will inevitably cause soil and air pollution, which will endanger human health and cause a great negative impact

Method used

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  • Biological-organic fertilizer special for corn and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0067] Mix 35g of straw mixture, 10g of seaweed residue, 20g of waste edible fungus sticks, 12g of amino acid, 8g of trace elements in EDTA chelation, 5g of compound microbial inoculants, etc. to obtain mixed fermentation materials; put the mixed fermentation materials into the fermentation tank. For fermentation, when the temperature of the fermented material rises to 60-70°C, the first turning is performed, and the stack is turned 3-5 times to achieve full fermentation. The fermentation temperature should be controlled at 40-60°C. A fermentation material can be obtained. Finally, the fermentation materials are crushed and screened. Then, add 10g of activated weathered coal humic acid to the primary fermentation material, mix well and pile into a pile with a height of 3-4m. The temperature is controlled at about 60-70℃, and the pile is turned 1-2 times during the period, and the moisture content is controlled. Within 40-50%, organic fertilizer can be obtained within 5-7 days....

Embodiment 2

[0070] Mix 40g of straw mixture, 9g of seaweed residue, 10g of edible fungus sticks, 15g of amino acids, 10g of trace elements in EDTA chelation, 7g of compound microbial agents, etc. to obtain mixed fermentation materials; put the mixed fermentation materials into the fermentation tank For fermentation, when the temperature of the fermented material rises to 60-70°C, the first turning is performed, and the stack is turned 3-5 times to achieve full fermentation. The fermentation temperature should be controlled at 40-60°C. A fermentation material can be obtained. Finally, the fermentation materials are crushed and screened. Then, add 9g of activated weathered coal humic acid to the primary fermentation material, mix well, and pile it into a pile with a height of 3-4m. The temperature is controlled at about 60-70℃, during which the pile is turned 1-2 times, and the moisture content is controlled. Within 40-50%, organic fertilizer can be obtained within 5-7 days.

[0071] After t...

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Abstract

The invention discloses a biological-organic fertilizer special for corn and a preparation method thereof, and belongs to the technical field of crop formula fertilizers. The biological-organic fertilizer special for the corn is prepared form, seaweed extracts, urea, ammonium polyphosphate, potassium nitrate, magnesium sulfate monohydrate, EDTA chelate ferrum, EDTA chelate manganese, EDTA chelate zinc, EDTA chelate cuprum, boric acid, ammonium molybdae and fulvic acid potassium. The raw materials all adopts commercially available materials except that the seaweed extracts are produced by Stanley Fertilizer Limited Company. The prepared fertilizer is comprehensive in nutrition, scientific and reasonable in formula, water-soluble, easy to apply and capable of improving soil and effectively promoting the growth of crops by combining quick acting and long acting.

Description

technical field [0001] The invention relates to the technical field of agricultural fertilizers, in particular to a special bio-organic fertilizer for corn and a preparation method thereof. Background technique [0002] Maize is one of the main food crops in my country. Its biological yield is high and it requires a large amount of fertilizer. Scientific and rational fertilization is an important aspect of high-yield, high-quality and efficient development of maize production. Zinc is an essential nutrient for crop growth. When zinc is deficient in corn, the photosynthesis of the leaves will be weakened, the growth will be inhibited, the leaves will shrink and twist, the mesophyll tissue of the leaves will become thinner, and the chlorosis or albinism between the veins will easily occur. Mosaic disease will affect the crop yield. . Zinc deficiency has become the bottleneck of increasing crop production and a worldwide problem in increasing crop yield. [0003] At present, ...

Claims

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Application Information

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IPC IPC(8): C05G3/04C05G3/80
Inventor 万德印
Owner 生之道生态农业科技股份有限公司
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