Viscous soil conditioner containing straw bio-charcoal

A biochar and cohesive soil technology, applied in the direction of biocides, chemicals for biological control, biocides, etc., can solve the problem of less involvement in the control of underground pests, so as to improve crop production capacity and fertilizer utilization rate , the effect of improving the environment

Inactive Publication Date: 2017-08-25
MINGGUANG NONGYUAN CROPS SPECIALIZED COOP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] At present, most of the soil amendments are improved in terms of how to improve fertility, but seldom involve in the control of underground pests.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] A sticky soil improver containing straw biochar, which is prepared from the following raw materials in parts by weight: yellow phosphorus residue 1, humic acid 3, winery waste residue 4, sand 40, oyster shell 5, hibiscus bark 1. Scutellaria baicalensis 1, garlic leaf 0.8, Hypericum perforatum 0.2, martinum 1, straw 130, alkyl glycoside 1, betaine 0.2, carrageenan 0.4, chitosan 1.

[0022] A kind of sticky soil conditioner containing straw biochar,

[0023] The preparation method comprises the following steps:

[0024] (1) Soak the straw in deionized water for 10 minutes, dry it, and then irradiate it with ultraviolet light at a wavelength of 254nm for 30 seconds to perform high-temperature pyrolysis and anaerobic carbonization to obtain straw biochar for use;

[0025] (2) Hibiscus bark, scutellaria baicalensis, garlic leaves, Hypericum perforatum, and Bao Martini are mixed and dried to obtain dry powder for later use;

[0026] (3) Mix straw biochar with water, stir at...

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PUM

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Abstract

The invention discloses a viscous soil conditioner containing straw bio-charcoal. The viscous soil conditioner is prepared from, by weight, 1-2 parts of yellow phosphorus residues, 3-5 parts of humic acid, 4-6 parts of waste residues of a brewhouse, 40-60 parts of sand, 5-8 parts of oyster shell, 1-2 parts of shrubalthea bark, 1-2 parts of radix scutellariae, 0.8-1 part of garlic leaves, 0.2-0.4 part of hypericum perforatum, 1-2 parts of syringa reticulate, 130-140 parts of straw, 1-2 parts of alkyl glycoside, 0.2-0.3 part of glycine betaine, 0.4-0.8 part of carrageenan and 1-2 parts of chitosan.

Description

technical field [0001] The invention relates to the technical field of soil improvers, in particular to a sticky soil improver containing straw biochar. Background technique [0002] Cohesive soil is produced by the interaction between clay particles and water, and the clay soil and its soil particles are mostly composed of silicate minerals. Strong water and fertilizer retention capacity, but small pores, poor air and water permeability, sticky when wet and hard when dry. [0003] All materials that are mainly used to improve the physical, chemical and biological properties of the soil to make them more suitable for plant growth, rather than mainly providing plant nutrients, are called soil amendments. [0004] The element composition of biochar mainly includes carbon (generally up to 60%), hydrogen, oxygen, etc., followed by ash (including potassium, calcium, sodium, magnesium, silicon, etc.), which is a carbon-containing polymer, Fourier Leaf infrared photoacoustic spec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09K17/40A01N65/42A01P7/04A01P1/00A01P3/00C09K101/00C09K105/00
CPCC09K17/40A01N65/00A01N65/08A01N65/22A01N65/42C09K2101/00C09K2105/00
Inventor 房庆虎
Owner MINGGUANG NONGYUAN CROPS SPECIALIZED COOP
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