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Novel slag soil conditioner and preparation method thereof

A soil conditioner and slag technology, applied in the application, organic fertilizer, nitrogen fertilizer and other directions, can solve the problems of unreasonable application of fertilizer, insufficient soil resources, soil degradation, etc., and achieve the effect of improving crop quality, high nutrient content and lasting fertilizer effect.

Inactive Publication Date: 2021-01-12
上海康恒环境修复有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the continuous development of social economy, the shortage of soil resources, and due to some irrational development and utilization, such as a large number of irrational application of fertilizers, excessive spraying of pesticides and grazing, will cause serious soil degradation

Method used

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  • Novel slag soil conditioner and preparation method thereof
  • Novel slag soil conditioner and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] A slag soil improver is made from the following raw materials: slag and zeolite are pulverized and mixed to be called mixture a, and medical stone, diatomaceous earth, sodium polyacrylate, dewodo plant nutrient soil, inorganic fertilizer and organic fertilizer are uniformly mixed to obtain In the mixture b, the composite microbial agent is Bacillus ayerbodo, Aspergillus oryzae, Pseudomonas Zhaotung, and Bacillus licheniformis. The above-mentioned slag improving agent, the ratio of mixture a, mixture b and microbial agent is: 6g:4g:2mL;

[0040] The effective viable concentration of Pseudomonas Zhaotung in the microbial agent was 1.5×10 5 CFU / mL, the effective concentration of Ayerbodobacterium is 2.5×105 CFU / mL, the effective viable concentration of Aspergillus oryzae is 3.4×10 5 CFU / mL, the effective concentration of Bacillus licheniformis is 4.0×10 5 CFU / mL, the compound microbial agent includes Bacillus ayerbodo, Aspergillus oryzae, Pseudomonas Zhaotung, and Bacill...

Embodiment 2

[0063] A slag soil improver is made from the following raw materials: slag and zeolite are pulverized and mixed to be called mixture a, and medical stone, diatomaceous earth, sodium polyacrylate, dewodo plant nutrient soil, inorganic fertilizer and organic fertilizer are uniformly mixed to obtain In the mixture b, the composite microbial agent is Bacillus ayerbodo, Aspergillus oryzae, Pseudomonas Zhaotung, and Bacillus licheniformis. The above-mentioned slag modifier, the ratio of mixture a, mixture b and microbial agent is: 5g:5g:2.5mL;

[0064] The effective viable concentration of Pseudomonas Zhaotung in the microbial agent was 2.5×10 5 CFU / mL, the effective concentration of Ayerbodobacterium is 1.5×10 6 CFU / mL, the effective viable concentration of Aspergillus oryzae is 1.4×10 6 CFU / mL, the effective concentration of Bacillus licheniformis is 1.0×10 5 CFU / mL, the compound microbial agent includes Bacillus ayerbodo, Aspergillus oryzae, Pseudomonas Zhaotung, and Bacillus ...

Embodiment 3

[0075] A slag soil improver is made from the following raw materials; slag and zeolite are pulverized and mixed to be called mixture a, and medical stone, diatomaceous earth, sodium polyacrylate, dewodo plant nutrient soil, inorganic fertilizer and organic fertilizer are uniformly mixed to obtain In the mixture b, the composite microbial agent is Bacillus ayerbodo, Aspergillus oryzae, Pseudomonas Zhaotung, and Bacillus licheniformis. The above-mentioned slag improving agent, the ratio of mixture a, mixture b and microbial agent is: 7g:6g:3mL;

[0076] The effective viable concentration of Pseudomonas Zhaotung in the microbial agent was 2.0×10 6 CFU / mL, the effective concentration of Ayerbodobacterium is 2.5×10 5 CFU / mL, the effective viable concentration of Aspergillus oryzae is 1.4×10 5 CFU / mL, the effective concentration of Bacillus licheniformis is 2.0×10 6 CFU / mL, the compound microbial agent includes Bacillus ayerbodo, Aspergillus oryzae, Pseudomonas Zhaotung, and Baci...

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Abstract

The invention provides a novel slag soil conditioner and a preparation method thereof. The preparation method comprises the following steps: crushing and uniformly mixing slag and zeolite to obtain amixture a, uniformly mixing medical stone, diatomite, sodium polyacrylate, Devodol plant nutrient soil, an inorganic fertilizer and organic fertilizer to obtain a mixture b, wherein the adopted compound microbial agent is bacillus yersiniae, aspergillus oryzae, pseudomonas zhaodong and bacillus licheniformis, and mixing the mixture a, the mixture b and a microbial agent in a ratio of (5-7g): (4-6g): (2-3mL) to prepare the novel slag soil conditioner. The novel soil conditioner provided by the invention can effectively improve the properties of saline alkali soil, improve the structure and permeability of the saline alkali soil, reduce soil pollution, improve soil fertility, recycle waste resources, is simple to process, reduces investment, and can effectively meet the growth requirements of plants.

Description

technical field [0001] The invention relates to a novel slag soil improver and a preparation method thereof. Background technique [0002] With the continuous development of social economy, the shortage of soil resources, and some unreasonable development and utilization, such as a large amount of unreasonable fertilizer application, excessive spraying of pesticides and grazing, will cause serious soil degradation. It specifically manifests soil compaction, salinization, chemical pollution, organic matter loss and so on. Soil degradation problems are caused by soil erosion, salinization, swamp, soil fertility decline, soil pollution and acidification. The study of soil conditioner is of great significance to soil degradation. Soil improvers are divided into natural improvers, synthetic improvers, natural heat-synthetic copolymer improvers and biological improvers. Different types of soil improvers have different mechanisms of action on soil, but they all effectively improv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/80
CPCC05B17/00C05G3/80C05C3/00C05C9/00C05D1/00C05D1/02C05D9/00C05F3/00C05F7/00C05F11/00C05F11/08
Inventor 杜冰峰郑阳余湛李奉才海巨张宇刘继东陈俊杰李连福王欢
Owner 上海康恒环境修复有限公司
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