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Method for sugarcane leaf rapid-composting and returning

A sugarcane leaf, returning technology, applied in the preparation, application, organic fertilizer and other directions of organic fertilizers, can solve the problems of long decomposing period and low decomposing degree, and achieve the effects of improving soil, large specific surface area, and increasing decomposing rate.

Pending Publication Date: 2021-11-26
GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a method for quickly decomposing sugarcane leaves to the field, so as to overcome the defects of long decomposing period and low degree of decomposing in the process of returning sugarcane leaves to the field

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A method for returning sugarcane leaves to the field quickly, comprising the following steps:

[0027] (1) Mix sugarcane leaves and cow dung according to 6:1 to obtain fermentation raw materials, then add 2.8% accelerator to the fermentation raw materials and mix to obtain mixed materials;

[0028] (2) the mixed material obtained in step (1) is added into 0.4% fermented bacterial agent of mixed material weight and mixed evenly, and fermented agent is composed of 6 parts of colloid bacillus, 3.5 parts of bacillus amyloliquefaciens, 2 parts of actinomycetes by weight. 5 parts, 5 parts of Trichoderma viride, 3 parts of Aspergillus oryzae, adjust the moisture content of the mixed material to be 60%, pile up and ferment; when fermenting for 5 days, turn over the pile, and then continue to ferment for 10 days to obtain the organic fertilizer of sugarcane leaf decomposing;

[0029] (3) Sprinkle the decomposed sugarcane leaf organic fertilizer on the surface of the field, and t...

Embodiment 2

[0035] A method for returning sugarcane leaves to the field quickly, comprising the following steps:

[0036] (1) Mix sugarcane leaves and cow dung according to 6:1 to obtain fermentation raw materials, then add 2.5% accelerator to the fermentation raw materials and mix to obtain mixed materials;

[0037] (2) the mixed material obtained in step (1) adds 0.3% fermented bacterial agent of mixed material weight and mixes evenly, and fermented agent consists of 5 parts of colloid bacillus, 4 parts of amyloliquefaciens bacillus and 2 parts of actinomycetes in parts by weight. 6 parts, 6 parts of Trichoderma viride, 2 parts of Aspergillus oryzae, adjust the moisture content of the mixed material to be 60%, pile up and ferment; when fermenting for 5 days, turn over the pile, and then continue to ferment for 10 days to obtain the sugarcane leaf decomposed organic fertilizer;

[0038] (3) Sprinkle the decomposed sugarcane leaf organic fertilizer on the surface of the field, and then ro...

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PUM

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Abstract

The invention relates to the technical field of agricultural waste treatment, and particularly discloses a method for sugarcane leaf rapid-composting and returning, which comprises the following steps: mixing sugarcane leaves and cow dung according to a ratio of (5-6):1 to obtain a fermentation raw material, then adding 2-3% of an accelerant into the fermentation raw material, and mixing theraw materials to obtain a mixed material; adding a fermentation inoculant into the mixed material obtained in the step (1), uniformly mixing the materials, and stacking the mixture for fermentation, after fermentation is carried out for 5-7 days, carrying out pile turning treatment and then continueing the fermentation for 7-10 days to make the sugarcane leaf decomposed organic fertilizer; spreading the sugarcane leaf decomposed organic fertilizer on the surface of the field and then performing rotary tillage to mix the fertilizer into soil, thereby finishing the sugarcane leaf returning. According to the method for sugarcane leaf rapid-composting and returning, the sugarcane leaves are decomposed through cooperation of the accelerant and the fermentation inoculant, the sugarcane leaf decomposition period is greatly shortened. Therefore, the problem that sugarcane leaf returning and decomposition are slow is solved, the sugarcane leaves are decomposed into organic fertilizer to be applied to the field, the soil fertility is improved, the application amount of chemical fertilizer is reduced, the sugarcane leaves are recycled, and resource waste is reduced.

Description

technical field [0001] The invention belongs to the technical field of agricultural waste treatment, in particular to a method for quickly decomposing sugarcane leaves and returning them to fields. Background technique [0002] Sugarcane is an important economic crop in my country, an important sugar and energy crop, and is widely planted in Guangxi. Sugarcane stalks are edible and have the effects of cooling, promoting body fluid, lowering qi, and moistening dryness. They are also important raw materials for sugar production. Except for animal feed, most of them are burned and discarded, resulting in a great waste of resources and serious environmental pollution. Sugarcane leaves not only contain nitrogen, phosphorus, potassium, organic matter and other nutrients needed for crop growth, returning sugarcane leaves to the field can effectively increase soil organic matter content, improve soil fertility, improve soil water and fertilizer retention, and promote crop growth e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/60C05G3/80C05F17/10C05F17/20C05F17/80
CPCC05D9/00C05F17/10C05F17/20C05F17/80C05G3/60C05G3/80C05F3/00C05F11/00C05F11/08Y02W30/40
Inventor 邓宇驰罗霆周忠凤吴建明王伦旺宋修鹏陈荣发周慧文翁梦苓李杨瑞
Owner GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI
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