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Preparation method and application method of soil warming organic fertilizer

A technology of organic fertilizer and soil, which is applied in the field of preparation of soil warming organic fertilizer, can solve the problems of slow growth of crops, etc., and achieve the effect of increasing soil temperature, improving permeability, and increasing temperature

Inactive Publication Date: 2020-10-16
CHENDU NEW KELI CHEM SCI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Aiming at the current problems of low soil temperature in winter and slow growth of crops, the present invention proposes a method for preparing soil warming organic fertilizer and its application method, thereby improving the activity of microorganisms in the organic fertilizer before entering the soil and increasing the soil temperature.

Method used

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  • Preparation method and application method of soil warming organic fertilizer
  • Preparation method and application method of soil warming organic fertilizer
  • Preparation method and application method of soil warming organic fertilizer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Specific preparation method:

[0041] (1) Dry the cow dung by exposure to the sun to a water content of 12%, and the killing rate of eggs is 96%, and then crush it to obtain pretreated livestock manure, then adjust the water content of the raw material to 60%, and then add fermentation bacteria to the raw material , the addition amount is 0.5‰ of the weight of the pretreated livestock manure, and then fermented by fermenting and stacking. The fermentation time is 12 days, and the compost is turned every 4 days. The fermentation temperature is kept at 40°C. When the moisture content drops to 40%, the obtained fermenting organic fertilizer; the fermenting bacteria are: aspergillus oryzae and Bacillus subtilis liver are respectively prepared as seed bacterial liquid with a concentration of 10%; they are mixed with wheat bran and fermented in a mass ratio of 1:3 for 48h and naturally dried to obtain The Aspergillus oryzae inoculant and the Bacillus subtilis liver inoculum a...

Embodiment 2

[0047] Specific preparation method:

[0048] (1) Dry the sheep manure by exposure to the sun until the water content is 11%, and the egg killing rate is 96%, and then crush it to obtain pretreated livestock manure, then adjust the water content of the raw material to 58%, and then add fermentation bacteria to the raw material , the amount added is 0.8‰ of the weight of the pretreated livestock manure, and then fermented by fermenting and stacking. The fermentation time is 14 days, and the compost is turned every 3 days. The fermentation temperature is kept at 38°C. When the moisture content drops to 37%, the fermenting organic fertilizer; the fermenting bacteria are: aspergillus oryzae and Bacillus subtilis liver are respectively prepared as seed bacterial liquid with a concentration of 10%; they are mixed with wheat bran and fermented in a mass ratio of 1:3 for 48h and naturally dried to obtain The Aspergillus oryzae inoculant and the Bacillus subtilis liver inoculum are comp...

Embodiment 3

[0054] Specific preparation method:

[0055] (1) Dry the pig manure by exposure to the sun to a water content of 14%, and the killing rate of eggs is 98%, and then crush it to obtain pretreated livestock manure, then adjust the water content of the raw material to 62%, and then add fermentation bacteria to the raw material , the addition amount is 0.8‰ of the weight of the pretreated livestock manure, and then fermented by fermenting and stacking. The fermentation time is 11 days, and the compost is turned every 5 days. The fermentation temperature is kept at 42°C, and the moisture content is reduced to 43%. fermenting organic fertilizer; the fermenting bacteria are: aspergillus oryzae and Bacillus subtilis liver are respectively prepared as seed bacterial liquid with a concentration of 10%; they are mixed with wheat bran and fermented in a mass ratio of 1:3 for 48h and naturally dried to obtain The Aspergillus oryzae inoculant and the Bacillus subtilis liver inoculum are comp...

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Abstract

The invention provides a preparation method and an application method of a soil warming organic fertilizer. The preparation method comprises the following steps: pretreating livestock manure, adding zymophyte, fermenting to obtain a fermented organic fertilizer, mixing the fermented organic fertilizer with protein powder, granulating, spraying a water-retaining material to form a film so as to obtain a water-retaining organic fertilizer, adding biochar, spraying an adhesive to form a second layer of film, and ventilating and drying in the shade, thereby obtaining the organic fertilizer. The application method comprises the following steps: adding organic fertilizer particles into a nitrogen-phosphorus-potassium fertilizer solution for soaking, filtering, taking out the organic fertilizer particles, and directly applying the organic fertilizer particles to soil. The organic fertilizer provided by the invention can be adjusted according to local conditions; missing elements are supplemented to the soil in time; meanwhile, the proper temperature is kept in the soaking process to meet the growth of microorganisms, the activity of the microorganisms before entering the soil is improved,the soil temperature is increased by utilizing carbon dioxide generated by microbial activity after the microorganisms enter the soil, good microbial activity can be kept after the carbon dioxide isapplied to the soil, and an excellent soil warming effect is achieved.

Description

technical field [0001] The invention relates to the technical field of agricultural fertilizers, in particular to a method for preparing soil warming organic fertilizer and an application method thereof. Background technique [0002] Soil temperature is the temperature in the soil below the ground. Soil temperature mainly refers to the temperature in the shallow subsurface layer directly related to the growth and development of flowers and trees. Studies have shown that soil temperature (ground temperature) affects the growth and development of plants and the formation of soil. Various biochemical processes in soil, such as biochemical processes and non-living chemical processes caused by microbial activities, are all affected by soil temperature. . Usually within a certain temperature range, the higher the soil temperature, the faster the growth and development of crops. Low temperature or high temperature in a certain period of the year often brings harm to agricultural...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/30C05G3/70C05G3/80C05G5/12C05G5/30C05F17/20
CPCC05C11/00C05G3/00C05F17/20C05G3/30C05G3/70C05G3/80C05G5/12C05G5/30C05G5/37C05D9/00C05F3/00C05F11/08Y02W30/40
Inventor 陈庆陈巧和司文彬白涛陈涛
Owner CHENDU NEW KELI CHEM SCI CO LTD
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