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Method for fermenting organic fertilizer by straws

A technology of organic fertilizer and straw, which is applied in the preparation of organic fertilizer, organic fertilizer, and the treatment of biological organic parts, etc., can solve the problems of effective utilization of difficult straw, and achieve the effects of improving immunity, good efficacy, and reducing dosage

Inactive Publication Date: 2014-12-10
TONGLING YOUSI VEGETABLE CROP PROFESSIONAL COOP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the invention is to solve the problem that it is difficult to effectively utilize the stalks of agricultural crops

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Embodiment 1: the method for stalk fermenting organic fertilizer, comprises the following steps:

[0018] After the crop stalks are dried in the sun, they are put into the reactor, and the fermentation bacteria are put in together with the straws;

[0019] After putting in, add water until all the straw is buried;

[0020] After adding water, isolate the reaction kettle from the air, and carry out anaerobic fermentation at 30° C. and a pressure of 1.51-2.01 MPa. The amount of the fermentation bacteria is 0.2% of the volume of the straw, and the fermentation period is 9 days;

[0021] After the fermentation is completed, the supernatant is pumped to the storage tank for standby, and the remaining part is added with animal manure for fermentation. The amount of animal manure added is 17% of the volume of the straw;

[0022] After the remaining part is fermented, the remaining part is evenly mixed with the part in the storage tank;

[0023] The components of the fermenti...

Embodiment 2

[0025] Embodiment 2: the method for stalk fermenting organic fertilizer, comprises the following steps:

[0026] After the crop stalks are dried in the sun, they are put into the reactor, and the fermentation bacteria are put in together with the straws;

[0027] After putting in, add water until all the straw is buried;

[0028] After adding water, isolate the reaction kettle from the air, and carry out anaerobic fermentation at 30° C. and a pressure of 1.51-2.01 MPa. The amount of the fermentation bacteria is 0.2% of the volume of the straw, and the fermentation period is 8 days;

[0029] After the fermentation is completed, the supernatant is pumped to the storage tank for standby, and the remaining part is added with animal manure for fermentation. The amount of animal manure added is 17% of the volume of the straw;

[0030] After the remaining part is fermented, the remaining part is evenly mixed with the part in the storage tank;

[0031] The components of the fermenti...

Embodiment 3

[0033] Embodiment 3: the method for stalk fermenting organic fertilizer, comprises the following steps:

[0034] After the crop stalks are dried in the sun, they are put into the reactor, and the fermentation bacteria are put in together with the straws;

[0035] After putting in, add water until all the straw is buried;

[0036] After adding water, isolate the reaction kettle from the air, and carry out anaerobic fermentation at 30° C. and a pressure of 1.51-2.01 MPa. The amount of the fermentation bacteria is 0.2% of the volume of the straw, and the fermentation period is 8 days;

[0037] After the fermentation is completed, the supernatant is pumped to the storage tank for standby, and the remaining part is added with animal manure for fermentation. The amount of animal manure added is 17% of the volume of the straw;

[0038] After the remaining part is fermented, the remaining part is evenly mixed with the part in the storage tank;

[0039] The components of the fermenta...

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Abstract

The invention discloses a method for fermenting organic fertilizer by straws. The method comprises the following steps: after drying crop straws, inputting the dried crop straws into a reaction kettle and inputting zymophyte while inputting the straws; after inputting the straws, adding water till all straws are buried; after adding the water, isolating air from the reaction kettle for anaerobic fermentation; and after fermentation, pumping the supernatant liquid to a material storage pond for later use, adding animal waste into the rest mixture without the supernatant liquid to ferment, and after fermentation of the rest mixture without the supernatant liquid, uniformly mixing the rest mixture with a mixture in the material storage pond. By adopting the method, the fermentation time is short and the method is suitable for industrialized large-scaled production. Pathogenic bacteria and injurious insects are thoroughly disinfected and eliminate and residual seeds are killed, so that crops are prevented from being harmed by plant diseases and insect pests after application and the purity and quality of agricultural products are prevented from being affected after seed germination and growth. The obtained fertilizer has various beneficial microorganisms which are involved in growth of crops in agriculture and forestry and is good in efficacy. The fertilizer is used to improve soil, the soil fertility is improved, the immune ability of the crops in agriculture and forestry is improved and grain yield increase is achieved.

Description

technical field [0001] The invention relates to a method for fermenting organic fertilizer with straw. Background technique [0002] Straw is the general term for the stems and leaves (ears) of mature crops. Straw contains certain plant nutrients. Therefore, straw returning to the field is an effective method for agricultural production to solve agricultural waste straw, improve soil, increase soil organic matter, and fertilize soil fertility. However, it has been difficult to promote straw returning to the field for a long time. The reason is that it is traditionally used to return straw to the field by stacking, retting, etc., or directly returning to the field to increase soil nutrients, improve soil physical properties, and improve soil fertility. The purpose of straw returning technology is inconvenient to operate, and even lead to adverse effects such as aggravation of crop diseases. Also have most of peasants to take the method that stalks are piled up on the field a...

Claims

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Application Information

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IPC IPC(8): C05F11/02C05F17/00C05G1/00
CPCY02W30/40
Inventor 古德兵严从进
Owner TONGLING YOUSI VEGETABLE CROP PROFESSIONAL COOP
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