Acid soil improvement agent and preparation method thereof

An acid soil and amendment technology, applied in soil conditioning materials, chemical instruments and methods, and other chemical processes, etc., can solve the problems of strong leaching, change soil acidity, increase soil compaction, etc., and achieve comprehensive nutrition and improvement. Acidic soil, the effect of improving the aggregate structure

Inactive Publication Date: 2017-02-22
广西中天领御酒业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] (3) The leaching effect of acidic soil is strong, and potassium, calcium, and magnesium are easily lost, resulting in the lack of these elements
There are certain deficiencies in these improvers, either they are costly and are non-renewable resources, or they can change the acidity of the soil but at the same time increase adverse phenomena such as soil compaction

Method used

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  • Acid soil improvement agent and preparation method thereof
  • Acid soil improvement agent and preparation method thereof
  • Acid soil improvement agent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] 1. By weight, take the following raw materials:

[0033]

[0034] Wherein, the animal manure is composed of chicken manure, duck manure and pig manure mixed in a mass ratio of 1:1:2; the green manure is composed of fresh corn stalks, fresh milk vetch, fresh caragana and fresh vetch The composition is mixed in a mass ratio of 1:2:2:2.

[0035] 2. Prepare the acidic soil conditioner according to the following steps:

[0036] a. by weight, grape pomace, animal excrement, wood chips, green manure, charcoal powder, ammonium bicarbonate and EM bacteria are dropped into the fermenter, add an appropriate amount of deionized water, so that the water content of the fermenter is 55%, Then ferment for half a month, and stir the fermentation pile every 5 days;

[0037] b. Add the remaining raw materials into the fermentation pile, stir until the mixture is uniform, and continue to ferment at 35°C for 3 days to obtain the acidic soil conditioner.

Embodiment 2

[0039] 1. By weight, take the following raw materials:

[0040]

[0041] Wherein, the animal manure is composed of chicken manure, duck manure and pig manure mixed in a mass ratio of 1:1:2; the green manure is composed of fresh corn stalks, fresh milk vetch, fresh caragana and fresh vetch The composition is mixed in a mass ratio of 1:2:2:2.

[0042] 2. Prepare the soil conditioner according to the following steps:

[0043] a. In parts by weight, grape pomace, animal manure, wood chips, corn stalks, charcoal powder, ammonium bicarbonate and EM bacteria are put into the fermentation tank, and an appropriate amount of deionized water is added to make the water content of the fermentation pile 60%. , and then fermented for half a month, and every 5 days of fermentation, the fermentation pile was stirred once;

[0044] b. Add the rest of the raw materials into the fermentation heap, stir until evenly mixed, and continue to ferment at 37°C for 4 days to obtain the soil conditio...

Embodiment 3

[0046] 1. By weight, take the following raw materials:

[0047]

[0048] Wherein, the animal manure is composed of chicken manure, duck manure and pig manure mixed in a mass ratio of 1:1:2; the green manure is composed of fresh corn stalks, fresh milk vetch, fresh caragana and fresh vetch The composition is mixed in a mass ratio of 1:2:2:2.

[0049] Prepare the soil conditioner as follows:

[0050] a. In parts by weight, grape pomace, animal manure, wood chips, corn stalks, charcoal powder, ammonium bicarbonate and EM bacteria are put into the fermentation tank, and an appropriate amount of deionized water is added to make the water content of the fermentation pile 65%. , and then fermented for half a month, and every 5 days of fermentation, the fermentation pile was stirred once;

[0051] b. Add the rest of the raw materials into the fermentation heap, stir until evenly mixed, and continue to ferment at 40°C for 5 days to obtain the soil conditioner.

[0052] Effect ver...

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Abstract

The invention belongs to the technical field of soil improvement, and particularly discloses an acid soil improvement agent and a preparation method thereof. The acid soil improvement agent is prepared from 28-35 parts of grape skin dregs, 15-21 parts of charcoal powder, 10-19 parts of animal dung, 10-19 parts of wood flour, 8-16 parts of green manure, 5-10 parts of shell powder, 3-7 parts of copper sulfate, 3-7 parts of magnesium sulfate, 2-6 parts of ferrous sulfate, 1-4 parts of ammonium bicarbonate and EM bacteria through mixed fermentation. The obtained acid soil improvement agent can effectively neutralize acid in soil and improve the pH of soil, and also can enhance the fertility of soil, improve the texture of soil and make soil more suitable for plant growth.

Description

[0001] 【Technical field】 [0002] The invention relates to the technical field of soil improvement, in particular to an acidic soil improver and a preparation method thereof. [0003] 【Background technique】 [0004] With the emission of vehicle exhaust and industrial sulfur dioxide, air pollution has been caused, and over the years, farmers have overused various fertilizers such as nitrogen, phosphorus, potassium, etc., resulting in various soil compactions and high acidity, which are difficult for plant growth, and even Plants die. The impact of soil pH on nutrient availability is mainly manifested in the following points: [0005] 1. Within the normal range, the reason why plants are sensitive to soil acidity and alkalinity is that the pH value of the soil affects the concentration of various ions in the soil solution, which affects the availability of various elements to plants; [0006] 2. The influence of soil acidity and alkalinity on the availability of nutrients: [...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/04C09K17/40C09K101/00C09K109/00C05G3/80
CPCC05C3/00C05G3/80C09K17/40C09K2101/00C09K2109/00C05D5/00C05D9/00C05D9/02C05F1/005C05F3/00C05F5/002C05F11/00C05F11/08
Inventor 罗光武罗炳初
Owner 广西中天领御酒业有限公司
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