Acid soil composite modifier and preparation method thereof

An acid soil and improver technology, applied in soil conditioning materials, chemical instruments and methods, fertilizer mixtures, etc., can solve the problems of high soil improvement cost, reduced crop emergence rate, energy consumption, etc., and improve the recycling rate of resources. , improve soil permeability, alleviate the effect of resource waste

An acid soil and improver technology, applied in soil conditioning materials, chemical instruments and methods, fertilizer mixtures, etc., can solve the problems of high soil improvement cost, reduced crop emergence rate, energy consumption, etc., and improve the recycling rate of resources. , improve soil permeability, alleviate the effect of resource waste

CN112374948AInactive Publication Date: 2021-02-19康桥投资控股有限公司
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034]An acidic soil compound improver, comprising the following materials in parts by weight: 22 parts of chicken manure, 34 parts of chaff litter, 12 parts of molasses alcohol waste liquid, 8 parts of chitin powder, and 3 parts of humic acid , 4 parts of boron mud, 15 parts of compound microbial flora agent, 2 parts of polymer water retaining agent, 5 parts of Sargassum extract, 3 parts of dolomite powder, and 7 parts of vermicompost. It is characterized in that it is made by the following steps:

[0035] Step 1: According to the ratio of parts by mass, chicken manure and chaff litter are placed in the incinerator at a ratio of 1:3.1, the incineration time is 30 minutes, and the incineration temperature is 200 ° C. The material is taken out and crushed and passed through a 100-mesh sieve to obtain chicken manure ash;

[0036] Step 2: According to the percentage, add 70% of chicken manure ash and 30% of molasses alcohol waste liquid into the mixer, mix evenly to obtain a com...

Embodiment 2

[0040] An acidic soil compound improver, comprising 23 parts by weight of chicken manure, 36 parts of chaff litter, and 13 parts of molasses alcohol waste liquid, is characterized in that the composition is composed of the following materials in parts by weight: chitin 7 parts of powder, 4 parts of humic acid, 3 parts of boron mud, 16 parts of compound microbial flora agent, 3 parts of polymer water-retaining agent, 4 parts of Sargassum extract, 2 parts of dolomite powder, and 6 parts of vermicompost. It is characterized in that it is made by the following steps:

[0041] Step 1: According to the ratio of parts by mass, chicken manure and chaff litter are placed in the incinerator at a ratio of 1:3.3, the incineration time is 50 minutes, and the incineration temperature is 300 ° C. The material is taken out and crushed and passed through a 100-mesh sieve to obtain chicken manure ash;

[0042] Step 2: According to the percentage, add 70% of chicken manure ash and 30% of molass...

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Abstract

The invention relates to the field of soil conditioner preparation, in particular to an acid soil composite conditioner and a preparation method thereof. The organic fertilizer is characterized by being prepared from the following materials in parts by weight: 20-30 parts of chicken manure, 30-50 parts of chaff padding, 10-20 parts of molasses alcohol waste liquid, 5-10 parts of chitin powder, 2-4parts of humic acid, 3-6 parts of boric sludge, 10-20 parts of a compound microbial flora agent, 1-3 parts of a polymer water-retaining agent, 3-6 parts of a sargassum extracting solution, 2-4 partsof dolomite powder and 5-8 parts of wormcast. The acid soil composite modifier can adjust the pH value of soil, increase beneficial elements such as phosphorus and potassium in the soil, activate beneficial components in the soil, effectively control insect diseases and provide a good soil environment for crop growth, and has obvious effects of increasing the crop emergence rate and promoting healthy growth of plants.

Description

technical field [0001] The invention belongs to the field of acidic soil conditioners, and in particular relates to an acidic soil compound conditioner and a preparation method thereof. Background technique [0002] According to the statistics of the Food and Agriculture Organization of the United Nations, the area of ​​saline-alkali land in the world is not less than 3.95 billion hm 2 , of which 179 million hm of arable land 2 . Among them, the distribution of acidic soil in my country covers 14 provinces and autonomous regions, with a total area of ​​about 2030*104hm. Soil acidification is one of the chronic diseases that seriously restrict the development of agriculture in the world and China. Scientists from various countries have conducted long-term explorations on acidic soil improvement, and gradually formed several types of solutions such as physical improvement, water conservancy improvement, chemical improvement and biological improvement. These schemes have thei...

Claims

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Application Information

Patent Timeline
19 Feb 2021
Publication
CN112374948A
IPC
C05G3/80; C05G3/60; C09K17/40
CPC
C05D3/00; C05F11/00; C09K17/40; C09K2101/00; C09K2109/00; C05G3/60; C05G3/80; C05F17/20
Inventors
梁志辉; 梁枭