Alkaline soil conditioner for improving acidified soil

A soil conditioner, alkaline technology, applied in the direction of calcium superphosphate, fertilizer mixture, phosphate fertilizer, etc., can solve the problems that the inherent soil fertility effect of the soil cannot be fully exerted, the content of organic matter and nutrients is low, and cannot be fully resolved, so as to improve the absorption of crops High efficiency, long-lasting fertilizer effect, and remarkable regulation effect

Inactive Publication Date: 2019-09-20
甘肃绿能农业科技股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the organic matter and nutrient content in the improver are low, and the nitrogen, phosphorus, potassium and other elements in the soil cannot be...

Method used

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  • Alkaline soil conditioner for improving acidified soil
  • Alkaline soil conditioner for improving acidified soil

Examples

Experimental program
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Embodiment 1

[0024] An alkaline soil conditioner for improving acidified soil, made of the following raw materials in parts by weight: 80 parts of dehydrated sheep manure, 50 parts of peat soil, 18 parts of corncob biochar, 15 parts of sphagnum moss, 25 parts of tea leaves, bone meal 40 parts, 8 parts of superphosphate, 7 parts of brucite powder, 6.5 parts of calcite powder, 12 parts of bentonite, 0.2 parts of compound bacteria solution, 150 parts of kelp water, 75 parts of rice washing water;

[0025] The preparation method of the corncob biochar is as follows: the corncob is pyrolytically carbonized in a pyrolysis carbonization furnace under anaerobic conditions, and stored in a desiccator after cooling, the pyrolysis temperature is 550°C, and the pyrolysis time is 1 hour; Then kelp water is soaked for 30 minutes, and then pyrolyzed at 850° C. for 1 hour to make corn cob biochar, wherein the added amount of kelp water is 20-25% of the weight of corn cob;

[0026] The kelp water is adjust...

Embodiment 2

[0036] An alkaline soil conditioner for improving acidified soil, made of the following raw materials in parts by weight: 50 parts of dehydrated sheep manure, 40 parts of peat soil, 12 parts of corncob biochar, peat moss 10 parts, 18 parts of tea leaves, 35 parts of bone meal, 6 parts of superphosphate, 5 parts of brucite powder, 5 parts of calcite powder, 8 parts of bentonite, 0.1 part of compound bacteria liquid, 150 parts of kelp water, 75 parts of rice washing water;

[0037] The preparation method of the corncob biochar is as follows: the corncob is pyrolytically carbonized in a pyrolysis carbonization furnace under anaerobic conditions, and stored in a desiccator after cooling, the pyrolysis temperature is 550°C, and the pyrolysis time is 1 hour; Then kelp water is soaked for 30 minutes, and then pyrolyzed at 850° C. for 1 hour to make corn cob biochar, wherein the added amount of kelp water is 20-25% of the weight of corn cob;

[0038] The kelp water is adjusted to a pH...

Embodiment 3

[0042] An alkaline soil conditioner for improving acidified soil, made of the following raw materials in parts by weight: 80 parts of dehydrated sheep manure, 60 parts of peat soil, 20 parts of corn cob biochar, peat moss 17 parts, 30 parts of tea leaves, 45 parts of bone meal, 9 parts of superphosphate, 7.5 parts of brucite powder, 8 parts of calcite powder, 15 parts of bentonite, 0.3 parts of compound bacteria liquid, 160 parts of kelp water, 80 parts of rice washing water;

[0043] The preparation method of the corncob biochar is as follows: the corncob is pyrolytically carbonized in a pyrolysis carbonization furnace under anaerobic conditions, and stored in a desiccator after cooling, the pyrolysis temperature is 550°C, and the pyrolysis time is 1 hour; Then kelp water is soaked for 30 minutes, and then pyrolyzed at 850° C. for 1 hour to make corn cob biochar, wherein the added amount of kelp water is 20-25% of the weight of corn cob;

[0044] The kelp water is adjusted to...

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Abstract

The invention discloses an alkaline soil conditioner for improving acidified soil. The alkaline soil conditioner is prepared by the following raw materials, by weight: 50-80 parts of dehydrated sheep manure, 40-60 parts of turfy soil, 12-20 parts of corncob biochar, 10-17 parts of sphagnum, 18-30 parts of tea residues, 35-45 parts of bone meal, 6-9 parts of calcium superphosphate, 5-7.5 parts of brucite powder, 5-8 parts of calcite powder, 8-15 parts of bentonite, 0.1-0.3 parts of a compound bacteria solution, 150-160 parts of kelp water, and 75-80 parts of rice washing water. The soil conditioner of the invention is designed for acidified soil, has the characteristics of significant regulating effect, quick effect and mild efficiency for the seriously acidified soil, does not have a great impact on inherent flora in the soil, and maintains the stability of the inherent flora in the soil. Meanwhile, the product can promote crop growth and improve the yield and quality of crops.

Description

technical field [0001] The invention belongs to the technical field of soil improvement, in particular to an alkaline soil conditioner for improving acidified soil. Background technique [0002] Soil pH is one of the important indicators to measure the fertility of arable land. As an inherent attribute of soil, each soil type has its corresponding pH. Its increase or decrease will have an impact on the original soil ecology, making the growth environment of crops and soil physical and chemical properties, leading to a decline in crop yield and quality. In recent years, with the rapid development of industry, acid gas emissions have increased, and acid rain has increased year by year, resulting in more and more serious soil acidification. Severe acidification of the soil can lead to the increase of aluminum ions in the soil, and the loss of potassium, calcium, magnesium and other base ions. At the same time, the acidic soil has an impact on the availability of nutrients and ...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/04C05G3/80
CPCC05B1/02C05G3/00C05G3/80
Inventor 王宝民张兴隆
Owner 甘肃绿能农业科技股份有限公司
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