Soil disease-resistant microbial additive, preparation method thereof and preparation method thereof

A microbial additive and soil technology, applied in botany equipment and methods, biocides, chemicals for biological control, etc., can solve problems such as the decline in the quality of agricultural products, the destruction of natural ecosystems, and limited application areas, and achieve improved Yield, effect of disease prevention

Inactive Publication Date: 2019-01-11
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

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0011] The invention provides a soil disease-resistant microbial additive and a preparation method thereof, comprising:

[0012] 1) Crush the straw, chestnut shell, red duckweed, soybean meal, mugwort leaves, capillary, psyllium, 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 soil disease-resistant Microbial additive and preparation method thereof.

[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 soil disease-resistant microbial additives and their preparation methods on crop diseases, preferably, in step 1) , the weight ratio of straw, chestnut shell, red duckweed, soybean meal, mugwort leaves, capillary...

Embodiment 1

[0023] 1) Crush the straw, chestnut shell, red duckweed, soybean meal, mugwort leaf, capillary, psyllium, and neem bark according to the weight ratio of 50:10:18:12:8:4:7:8 to obtain an average particle size of 3mm organic mixture;

[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 (freezing temperature is -3°C, freezing time is 9 hours) to prepare the soil disease-resistant microbial additive and its preparation method A1.

Embodiment 2

[0026] 1) Crush the straw, chestnut shell, red duckweed, soybean meal, mugwort leaf, capillary, psyllium, and neem bark according to the weight ratio of 50:8:16:8:6:2:5:5 to obtain an average particle size of 1mm of organic mixture;

[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 prepare the soil disease-resistant microbial additive and its preparation method A...

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Abstract

The invention discloses a soil disease-resistant microbial additive, a preparation method thereof and a preparation method thereof. The method comprises the following steps: 1) pulverizing straw, chestnut shell, azolla, soybean meal, Artemisia argyi, capillary artemisia, semen plantaginis, 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 a system to 75 DEG C or higher for heat treatment, and then performing steps of condensation, drying and refrigeration to obtain the soil disease-resistant microbial additive. The soil disease-resistant microbial additive and the preparation method thereof can effectively prevent the occurrence of crop diseases, and the preparation method has the advantages of simple process and easy availability of raw materials.

Description

technical field [0001] The invention relates to fertilizers, in particular to a soil disease-resistant microbial 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 t...

Claims

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Application Information

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IPC IPC(8): A01N65/26A01N65/20A01N65/12A01N65/08A01N65/04A01N63/02A01P1/00A01P3/00A01P7/04
CPCA01N63/10A01N65/00A01N65/04A01N65/08A01N65/12A01N65/20A01N65/26
Inventor 傅剑锋
Owner 安徽乐农环保科技有限公司
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