Soil conditioner based on oyster shell powder and marine polysaccharides and preparation method thereof

A technology of soil conditioner and oyster shell powder, which is applied in the direction of soil conditioning materials, chemical instruments and methods, and other chemical processes, which can solve the problems of soil acidification and low soil microbial activity, so as to improve the vitality and quantity, and improve the soil well , saline-alkaline and compacted soil improvement effect

Active Publication Date: 2017-01-25
ZHANJIANG BOTAI BIOCHEM IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the deficiencies in the prior art, provide a kind of soil conditioner based on oyster shell powder and marine polysaccharide (trade name: conch chitin) and preparation method thereof, to solve current soil acidification, salinity hardening and Soil microbial activity is low

Method used

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  • Soil conditioner based on oyster shell powder and marine polysaccharides and preparation method thereof
  • Soil conditioner based on oyster shell powder and marine polysaccharides and preparation method thereof

Examples

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Embodiment 1

[0020] A soil conditioner based on oyster shell powder and marine polysaccharide, which is composed of the following components by weight: 80 parts of oyster shell powder crushed to 100 mesh, 5 parts of concentrated amino acids from yeast waste liquid, and 3 parts of hydrolyzate of prawn processing waste , 1 part of glucosamine, 0.01 part of water-soluble polyether-modified heptamethyltrisiloxane compound, polyether molecular weight of 300-800, polyether chain end is —OH-capped, and 1 part of sodium alginate.

[0021] Preparation steps: first, spray liquid silicone on oyster shell powder for adsorption, mix evenly in a tumbler mixer, and then spray the mixed liquid of shrimp head hydrolyzate, amino acid, glucosamine and alginic acid polysaccharide on the oyster The oyster shell powder is uniformly mixed in a tumbler mixer to obtain the soil conditioner based on oyster shell powder and marine polysaccharide of the present invention.

[0022] Application experiment: After the 50...

Embodiment 2

[0023] A soil conditioner based on oyster shell powder and marine polysaccharides, consisting of the following components in parts by weight:

[0024] 90 parts of oyster shell powder (roasted at 1000°C for 10 hours and crushed to 100 meshes), 10 parts of fish protein hydrolyzed amino acid, 5 parts of waste shrimp head hydrolyzate, 3 parts of amino acid glucose hydrochloride, water-soluble polymer Ether-modified heptamethyltrisiloxane compound 0.1 part, polyether molecular weight 300-800, polyether chain end is -CH 3 Capping, 5 parts of potassium alginate and its oligosaccharides.

[0025] Preparation steps: first, spray liquid silicone on oyster shell powder for adsorption, mix evenly in a tumbler mixer, and then spray the mixed liquid of shrimp head hydrolyzate, amino acid, glucosamine and alginic acid polysaccharide on the oyster The oyster shell powder is uniformly mixed in a tumbler mixer to obtain the soil conditioner based on oyster shell powder and marine polysaccharid...

Embodiment 3

[0028] A soil conditioner based on oyster shell powder and marine polysaccharides, consisting of the following components in parts by weight:

[0029] 85 parts of oyster shell powder (roasted at 800°C for 12 hours and crushed to 100 mesh), 8 parts of porcine protein hydrolyzed amino acid, 4 parts of diseased and dead shrimp hydrolyzate, 2 parts of amino acid glucose nitrate, water-soluble polyether modified 0.05 parts of heptamethyltrisiloxane compound, the polyether molecular weight is 300-800, and the polyether chain end is -CH 3 Capping, 3 parts of agar gel and its oligosaccharides.

[0030] Preparation steps: first, spray liquid silicone on oyster shell powder for adsorption, mix evenly in a tumbler mixer, and then spray the mixed liquid of shrimp head hydrolyzate, amino acid, glucosamine and alginic acid polysaccharide on the oyster The oyster shell powder is uniformly mixed in a tumbler mixer to obtain the soil conditioner based on oyster shell powder and marine polysac...

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Abstract

The invention discloses a soil conditioner based on oyster shell powder and marine polysaccharides and a preparation method thereof; the soil conditioner is made from, by weight, 80-90 parts of oyster shell powder, 5-10 parts of amino acids, 1-5 parts of shrimp head hydrolysate, 1-3 parts of glucosamine or glucosamine salts, 0.01-0.1 part of organic silicon, and 1-5 parts of alginic acid polysaccharides; the soil conditioner and the preparation method have the advantages that calcium richness in marine oyster shells is made full use to recycle the oyster shells; dispersibility of water-soluble organic silicon enables significant improvement for saline and alkali soil and caked soil; by combining the marine polysaccharides, it is possible to effectively increase the activity and count of beneficial microorganisms in soil and provide good soil improvement effect.

Description

technical field [0001] The invention relates to a soil conditioner, in particular to a soil conditioner based on oyster shell powder and marine polysaccharide and a preparation method thereof. Background technique [0002] With the unreasonable large-scale application of inorganic chemical fertilizers and the increase of acid deposition caused by acid gas emissions, the area of ​​acidified soil has increased year by year, and the degree of soil acidification has accelerated significantly. According to incomplete statistics, among the 1.8 billion mu of cultivated land in my country, 380 million mu of acidic soil (pH<5.5) accounts for 21.1% of the total cultivated land area. Acidic soil is a general term for soil with low pH value, including red soil, yellow soil, red soil, brick red soil and podzol. Soil acidity is the H in the soil + and Al 3+ quantity. by H + and Al 3+ The resulting low pH produces an effect known as soil acidity barrier. Generally, when the soil ...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): C09K17/40C09K109/00C09K101/00
CPCC09K17/40C09K2101/00C09K2109/00
Inventor王荣辉刘其海贾振宇
OwnerZHANJIANG BOTAI BIOCHEM IND