Preparation method of straw fermented biological fertilizer

A technology of fermenting organisms and fermenting raw materials, which is applied to the preparation of organic fertilizers, organic fertilizers, and fertilizer mixtures. It can solve the problems of inconvenient transportation and application of finished products, weak fertility of straw biological fertilizers, and cumbersome and complicated preparation processes. It achieves convenient transportation and The effect of application, strong fertility and simple process

Active Publication Date: 2016-02-03
HEBEI ZHONGCANG FERTILIZER CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a method for preparing straw fermented bio-fertilizer, to solve the problem that the straw bio-fertilizer prepared by the existing method has weak f...

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  • Preparation method of straw fermented biological fertilizer

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Effect test

Embodiment 1

[0033] (1) Mix wheat straw, corn straw and reed straw at a weight ratio of 2:1:5, pulverize to 0.5 cm, and mix the pulverized straw mixture with water at a ratio of 4:1 to obtain fermentation raw materials;

[0034] (2) Inoculate the decomposed mixed bacteria in the fermented raw material according to the inoculum amount of 2% of the weight of the fermented raw material, sprinkle water to adjust the water content to 55%, and under the condition of heat preservation, compost and ferment for 12 days at 55°C to obtain the decomposed material; the decomposed mixed bacteria is obtained by The expansion culture solution of various bacteria is composed according to the following volume ratios: 22L of Oriental Yisa fermented bacteria solution, 3L of plant lactobacillus solution, 2.5L of Bacillus subtilis solution, 3L of Trichoderma viride solution, 1L of thermophilic Bacillus licheniformis solution and Candida utilis liquid 1L; during the fermentation period, turn over once every 2 day...

Embodiment 2

[0039] (1) Mix wheat straw, corn straw and reed straw in a weight ratio of 3:2:5, pulverize to 1 cm, and mix the pulverized straw mixture with water at a ratio of 5.5:1 to obtain fermentation raw materials;

[0040] (2) Inoculate the decomposed mixed bacteria in the fermented raw materials according to the inoculation amount of 0.5% of the weight of the fermented raw materials, sprinkle water to adjust the water content to 55%, and under the condition of heat preservation, compost and ferment for 7 days at 65°C to obtain the decomposed clinker; the decomposed mixed bacteria are obtained from The expansion culture solution of various bacteria is composed according to the following volume ratios: 25L of Oriental Yisa fermented bacterium liquid, 4L of plant Lactobacillus liquid, 2.5L of Bacillus subtilis liquid, 3L of Trichoderma viride liquid, 2L of thermophilic Bacillus licheniformis liquid and Candida utilis liquid 1.5L; during the fermentation period, turn over once every 2 da...

Embodiment 3

[0045] (1) Mix wheat straw, corn straw and reed straw at a weight ratio of 2:1:3, pulverize to 0.8 cm, and mix the pulverized straw mixture with water at a ratio of 3.5:1 to obtain fermentation raw materials;

[0046] (2) Inoculate the decomposed mixed bacteria in the fermented raw material according to the inoculation amount of 2% of the weight of the fermented raw material, sprinkle water to adjust the water content to 60%, and under the condition of heat preservation, compost and ferment for 15 days at 40°C to obtain the decomposed material; the decomposed mixed bacteria is obtained by The expansion culture solution of various bacteria is composed according to the following volume ratios: 15L of Oriental Yisa fermented bacteria solution, 2L of plant lactobacillus solution, 1.5L of Bacillus subtilis solution, 1L of Trichoderma viride solution, 1L of thermophilic Bacillus licheniformis solution and Candida utilis liquid 0.5L; during the fermentation period, turn over once ever...

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Abstract

The invention discloses a preparation method of a straw fermented biological fertilizer. The preparation method comprises the following steps: grinding wheat straw, corn straw, and reed straw, adding water, and evenly mixing; inoculating compost mixed bacteria, performing compost fermentation; adding sugar residue, sodium humate, and polyaspartic acid in sequence, evenly mixing, spraying a plant ash water solution to adjust the pH value, carrying out enzymatic hydrolysis; then adding a trace element fertilizer and EDTA-2Na stabilizer, evenly mixing, then adding composite adjusting bacteria, filling the mixture into bags to carry out secondary fermentation; drying the fermented materials at a low temperature, and granulating the dried materials to obtain the straw fermented biological fertilizer. The straw resources are fully utilized, a large amount of straws is converted high efficiently, the wastes are converted into valuable resources, moreover, the alkalinity of saline-alkali soil can be reduced, the soil activity is improved, the resistance of crops is enhanced, the output of crops planted in saline-alkali soil is effectively increased, and high economic benefit and social benefit can be generated.

Description

technical field [0001] The invention relates to the field of plant fermented organic fertilizers, in particular to a method for preparing straw fermented biological fertilizers. Background technique [0002] my country is a large agricultural country, and the development of agricultural production is inseparable from fertilizers. With people's pursuit of high-yield planting, my country's demand for fertilizers is increasing day by day. As we all know, the fertilizers used in agricultural production in my country are mainly chemical fertilizers. Chemical fertilizers have the advantages of easy scale production, convenient transportation and application, and high crop yields. However, soil compaction and soil fertility decline caused by unreasonable use of chemical fertilizers for a long time , ecological destruction, environmental pollution and the decline in the quality of agricultural and sideline products have been highly valued by relevant state departments and agricultura...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05F17/00
CPCY02W30/40
Inventor 赵红卫香宾
Owner HEBEI ZHONGCANG FERTILIZER CO LTD
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