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Thermophilic microbial fertilizer assistant and preparation method thereof

A technology of thermophilic microorganisms and fertilizers, applied in the field of fertilizers, can solve problems such as the decline in the quality of agricultural products, the destruction of natural ecosystems, and the imbalance of microbial environments, and achieve the effects of increasing production and preventing diseases

Inactive Publication Date: 2018-11-30
安徽乐农环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Due to the long-term excessive use of chemical fertilizers and pesticides on the land, it has seriously damaged its natural ecosystem, damaged the soil structure, lacked active trace elements, and unbalanced the microbial environment, which eventually led to a decline in the quality of agricultural products, poor taste and incomplete nutrition for consumers. ; Large economic and labor inputs for organic fertilizers, limited application areas, low crop yields, and negative effects brought about by fake organic fertilizers lead to market chaos, all of which have brought a strong impact on the fertilizer industry
Coupled with the large-scale compound pollution of the soil and the food safety problems caused by it, it has greatly limited the sustainable development of the current fertilizer industry.
What needs to be pointed out is that the long-term use of fertilizers makes the soil very easy to breed pathogens, which in turn makes the crops very easy to grow diseases during the growth process, thus limiting the increase of crop yields

Method used

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Examples

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preparation example Construction

[0011] The present invention provides a kind of preparation method of thermophilic microbial fertilizer additive, comprising:

[0012] 1) Crush the straw, chestnut shell, red duckweed, soybean meal, mugwort leaves, nepeta, gentie, and neem bark to obtain an organic mixture;

[0013] 2) Ferment the organic mixture, water, Lactobacillus acidophilus, Streptococcus thermophilus, and Bacillus stearothermophilus spores, then raise the temperature of the system to above 75°C for heat treatment, then concentrate, dry, and freeze to obtain thermophilic microorganisms fertilizer additives.

[0014] In step 1) of the present invention, the amount of each material can be selected within a wide range, but in order to further improve the preventive effect of thermophilic microbial fertilizer additives on crop diseases, preferably, in step 1), straw, The weight ratio of chestnut shell, red duckweed, soybean meal, mugwort leaf, nepeta, nepeta, neem bark is 50:8-12:16-20:8-13:2-5:4-7:1-3:5- ...

Embodiment 1

[0023] 1) Crush the straw, chestnut shell, red duckweed, soybean meal, mugwort leaf, nepeta, nepeta, neem bark, and neem bark according to the weight ratio of 50:10:18:10:3:5:2:8 to obtain an average particle size of 3mm of organic mixtures;

[0024] 2) Ferment the organic mixture, water, Lactobacillus acidophilus, Streptococcus thermophilus, and Bacillus stearothermophilus spores (the ambient temperature of the fermentation is 25°C, and the fermentation time is 70h; the weight ratio of the organic mixture to water is 1:8; in the fermentation system, the concentration of Lactobacillus acidophilus is 50cFU / ml, the concentration of Streptococcus thermophilus is 130cFU / ml, the concentration of Bacillus stearothermophilus is 280cFU / ml), then the system is heated to Heat treatment above 75°C for 13 hours, then concentrate, dry, and freeze (the freezing temperature is -3°C, and the freezing time is 9 hours) to prepare thermophilic microbial fertilizer additive A1.

Embodiment 2

[0026] 1) Crush the straw, chestnut shell, red duckweed, soybean meal, mugwort leaves, nepeta, nepeta, neem bark and bark according to the weight ratio of 50:8:16:8:2:4:1:5 to obtain an average particle size of 1mm of organic mixtures;

[0027] 2) Ferment the organic mixture, water, Lactobacillus acidophilus, Streptococcus thermophilus, and Bacillus stearothermophilus spores (the ambient temperature of the fermentation is 15°C, and the fermentation time is 80h; the weight ratio of the organic mixture to water is 1:5; in the fermentation system, the concentration of Lactobacillus acidophilus is 25cFU / ml, the concentration of Streptococcus thermophilus is 100cFU / ml, the concentration of Bacillus stearothermophilus is 250cFU / ml), then the system is heated to Heat treatment above 75°C for 10 hours, then concentrate, dry, and freeze (the freezing temperature is -5°C, and the freezing time is 8 hours) to obtain thermophilic microbial fertilizer additive A2.

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Abstract

The invention discloses a thermophilic microbial fertilizer assistant and a preparation method thereof. The preparation method comprises: 1) crushing straw, chestnut shell, azolla, soybean meal, folium artemisiae argyi, herba schizonepetae, fructus quisqualis and cortex meliae to obtain an organic mixture; and 2) fermenting the organic mixture, water, Lactobacillus acidophilus, Streptococcus thermophilus and bacillus stearothermophilus spores, then heating the system to 75DEG C or above, performing heat treatment, and then conducting concentration, drying and refrigeration to obtain the thermophilic microbial fertilizer assistant. The thermophilic microbial fertilizer assistant provided by the invention can effectively prevent the occurrence of crop diseases, and at the same time the preparation method has the advantages of simple process and easily available raw materials.

Description

technical field [0001] The invention relates to fertilizers, in particular to a thermophilic microbial fertilizer additive and a preparation method thereof. Background technique [0002] Due to the long-term excessive use of chemical fertilizers and pesticides on the land, it has seriously damaged its natural ecosystem, damaged the soil structure, lacked active trace elements, and unbalanced the microbial environment, which eventually led to a decline in the quality of agricultural products, poor taste and incomplete nutrition for consumers. ; Large economic and labor inputs for organic fertilizers, limited application areas, low crop yields, and market chaos caused by the negative effects of fake organic fertilizers have all brought a strong impact on the fertilizer industry. Coupled with the large-scale complex pollution of the soil and the food safety problems caused by it, it has greatly limited the sustainable development of the current fertilizer industry. What needs ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05F17/00
CPCC05F5/002C05F17/00C05G3/00C05F11/00C05F11/08Y02W30/40
Inventor 傅剑锋
Owner 安徽乐农环保科技有限公司
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