Multifunctional soil improver and preparation method thereof

A soil conditioner and multi-functional technology, applied in the field of multi-functional soil conditioner and its preparation, can solve the problems of low organic matter content of the conditioner, limited soil improvement effect, no promotion value, etc. The effect of utilizing and increasing the ability to retain fertilizer

Inactive Publication Date: 2017-12-01
兰溪市奥而特农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The Chinese invention patent of CN 103382391 B discloses a multifunctional soil conditioner and its preparation method. The soil conditioner is made of weathered lignite extract, urea and EDTA complexes of iron, zinc and manganese. The advantages of simple production process, but the reaction time

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Multifunctional soil improver and preparation method thereof, its composition and parts by weight are: 300 parts of organic ecological fertilizer, 30 parts of rapeseed cake, 10 parts of humic acid, 2 parts of functional polypeptide, 6 parts of polyacrylamide, sodium acrylate 6 parts of polymer, 20 parts of zeolite, 80 parts of bentonite, 6 parts of tannic acid, 6 parts of lignin, 30 parts of urea, 20 parts of diammonium hydrogen phosphate, 2 parts of zinc sulfate, 0.5 parts of ammonium molybdate, 25 parts of phosphate rock powder part, 25 parts of sulfur, 5 parts of phosphogypsum, its preparation comprises the following steps:

[0020] 1) Weigh 200 parts of livestock and poultry manure, 20 parts of pond mud, 10 parts of weathered coal, 20 parts of alcohol residue, 40 parts of peat, 1 part of corn flour, and 50 parts of oyster mushroom edible fungus residue, and adjust the water content to 40%. Pile it into a column and cover it with a film, turn the pile every 2 days, a...

Embodiment 2

[0022] Multifunctional soil improver and preparation method thereof, its composition and parts by weight are: 350 parts of organic ecological fertilizer, 50 parts of rapeseed cake, 12 parts of humic acid, 4 parts of functional polypeptide, 10 parts of starch acrylamide, carboxyl 5 parts of cross-linked methyl cellulose, 100 parts of limestone, 50 parts of boiling water, 10 parts of cellulose, 5 parts of resin glue, 35 parts of urea, 23 parts of diammonium hydrogen phosphate, 3 parts of zinc sulfate, 1 part of ammonium molybdate, 30 parts of phosphate rock powder, 28 parts of sulfur, 8 parts of phosphogypsum, its preparation comprises the following steps:

[0023] 1) Preparation of fermented livestock and poultry manure: Weigh 200 parts of livestock and poultry manure, 20 parts of pond mud, 10 parts of weathered coal, 20 parts of alcohol residue, 40 parts of peat, 1 part of corn flour, and 50 parts of oyster mushroom edible fungus residue, Adjust the water content to 50%, pile ...

Embodiment 3

[0027] Multifunctional soil improver and preparation method thereof, its composition and weight parts are: 300 parts of organic ecological fertilizer, 40 parts of rapeseed cake, 10 parts of humic acid, 4 parts of functional polypeptide, 14 parts of cellulose-acrylamide, 70 parts of bentonite, 50 parts of perlite, 5 parts of cellulose, 9 parts of tannic acid, 30 parts of urea, 20 parts of diammonium hydrogen phosphate, 2 parts of zinc sulfate, 0.5 parts of ammonium molybdate, 25 parts of phosphate rock powder, and 25 parts of sulfur part, 5 parts of phosphogypsum, its preparation comprises the following steps:

[0028] Preparation of fermented livestock and poultry manure: Weigh 240 parts of livestock and poultry manure, 24 parts of pond mud, 12 parts of weathered coal, 25 parts of alcohol residue, 40 parts of peat, 2 parts of corn flour, and 55 parts of oyster mushroom edible fungus residue. The water content is 50%, piled into a columnar shape and covered with a film, turned ...

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Abstract

The invention discloses a multifunctional soil improver and a preparation method thereof. The preparation method comprises the following steps: 1) preparing fermented livestock and poultry manure; 2) preparing an organic ecological fertilizer; and 3) preparing a soil improver. The multifunctional soil improver disclosed by the invention has the beneficial effects that raw materials adopted by the method are byproducts or waste slag materials in industrial and agricultural production, so that not only is price low, but also complete utilization of resources is realized, and the environment is protected; soil can have good water holding capacity, soil bulk density also can be reduced, porosity is improved, physiochemical properties of the soil are improved, more soil nutrients are retained, pH value is regulated, and soil fertility and fertilizer maintenance capability are improved; organic compounds are provided, so that enzyme activity and nitrogen and phosphorus cycle in the soil are improved for improving microbial diversity and microbial activity, quantity of beneficial bacteria is increased, pathogenic bacteria can be killed, migration capability of heavy metals can be reduced, and absorption of crops on the heavy metals is inhibited, so that the multifunctional soil improver disclosed by the invention is efficient, practical and environment-friendly.

Description

technical field [0001] The invention relates to the field of soil improvers, in particular to a multifunctional soil improver and a preparation method thereof. technical background [0002] Soil is the carrier for the growth of terrestrial plants. Most of the nutrients needed for plant growth are obtained from the soil. Soil characteristics determine whether plants can grow healthily. Soil characteristics include soil structure, water content, temperature, and enzyme activity. , the number of microorganisms, ventilation conditions, solution concentration, hydrogen ion concentration. Healthy soil should be considered in terms of soil organic matter, soil microorganisms, trace elements, pH, salinity, harmful substances, etc. However, with the continuous development of economy and society, the problem of soil degradation has become increasingly prominent, mainly manifested as soil compaction and hardening, erosion, salinization, acidification, element imbalance, chemical pollu...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/04C05F17/00C05G3/80
CPCC05B7/00C05F17/00C05G3/00C05G3/80C05B17/00C05C3/00C05C9/00C05D3/02C05D9/00C05D9/02C05F3/00C05F5/00C05F5/002C05F5/006C05F5/008C05F7/00C05F11/00C05F11/02C05F11/08Y02W30/40
Inventor 郭婷婷
Owner 兰溪市奥而特农业科技有限公司
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