Modified-rice-straw soil modifier capable of preventing and curing pests and pathogens

A rice straw and soil improvement technology, applied in the direction of soil conditioning materials, biocides, disinfectants, etc., can solve the problems of single effect and less mining of properties of modified materials, so as to increase soil aggregates and reduce the use of subsequent pesticides , Improve the effect of adsorption performance

Inactive Publication Date: 2016-09-21
JIXI YUANDAO AGRI IND TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the effect of common soil modification and modification materials is single, and the performance of modifie...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] A modified rice straw soil modifier capable of controlling insects and bacteria, made of the following raw materials in parts by weight (kg): pine leaves 16, tamarind polysaccharide gum 8, rapeseed cake 26, traditional Chinese medicine slag 34, wood vinegar Liquid 5, ammonium dihydrogen phosphate 6, boric acid 3, rice straw 55, monochloroacetic acid 2.2, kaolin 13, calcium-based bentonite 5, appropriate amount of water.

[0018] The specific steps of the preparation method of the modified rice straw soil modifier capable of preventing and controlling insect fungus are as follows:

[0019] (1) Mix pine leaves, tamarind polysaccharide gum, and rapeseed cake into the fermentation tank, and add water until the water content of the fermentation pile is 30%. After 2 weeks of fermentation, add traditional Chinese medicine residue and replenish water to the maximum of the fermentation pile 70% of the water content, continue to ferment for 12 days, after the fermentation is comp...

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Abstract

The invention discloses a modified-rice-straw soil modifier capable of preventing and curing pests and pathogens. The soil modifier is made from the following raw materials, by weight part, 16-18 of pine needles, 8-10 of tamarind seed polysaccharide gum, 26-27 of rapeseed meal, 34-36 of traditional Chinese medicine residue, 5-7 of a pyroligneous liquor, 6-8 of ammonium dihydrogen phosphate, 3-4 of boric acid, 55-60 of rice straw, 2.2-2.4 of monochloro acetic acid, 13-15 of kaolin, 5-6 of calcium-based bentonite and a proper amount of water. In the soil modifier, raw materials, such as traditional Chinese medicine residue and pine needles, having the function of resisting pests and killing pathogens, are adopted, so that the environment of resisting pests and pathogens is formed in shallow soil. The soil modifier has a preferable auxiliary effect on planting crops in the modified soil. The soil modifier develops the function of the modified soil and reduces pesticides used in the later. The soil modifier provides a good environment and has good economic benefit.

Description

technical field [0001] The invention relates to the technical field of soil improvement, in particular to a modified rice straw soil modifier capable of preventing insect fungi. Background technique [0002] my country's agriculture is relatively developed, and it is a large agricultural country with a long history. A large amount of agricultural solid waste is produced every year, such as sugarcane dregs, rice husks, rice and wheat straw, etc. These agricultural solid wastes are often not comprehensively utilized in a timely manner, and are dumped and incinerated indiscriminately, causing huge pollution to the environment. The use of low-quality agricultural solid waste as raw material for soil improvement has become a research hotspot in the field of high-quality solid waste utilization and environmental restoration. Through simple physical or chemical treatment of these solid wastes, the adsorption performance of heavy metals and organic pollutants in the soil can be imp...

Claims

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Application Information

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IPC IPC(8): C09K17/40A01N65/06A01N61/00A01N59/14A01N37/02A01P1/00C09K109/00
CPCA01N37/02A01N59/14A01N61/00A01N65/00A01N65/06C09K17/40C09K2109/00A01N2300/00Y02A50/30
Inventor 章云张贝尼
Owner JIXI YUANDAO AGRI IND TECH
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