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Soil conditioner and preparation method

The technology of a soil conditioner and production method is applied in the field of soil conditioner and production to improve the selenium conversion rate of cereal plant clay soil planting, and can solve the problems of increasing mutual interference and competition, soil compaction, and unfavorable crop recultivation, etc. Improve the ability of plants to resist pests and diseases, improve the soil micro-ecological structure, and improve the effect of acidity and alkalinity

Inactive Publication Date: 2017-03-22
INST OF AGRI PROD QUALITY SAFETY & STANDARD JIANGXI ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

First of all, too many components of soil conditioner increase the mutual interference and competition among the various components. In addition, the application of chlorinated paraffin, propylene glycol and other components in selenium-rich fertilizers will easily lead to soil compaction, which is not conducive to crop regeneration. Cultivation, especially on clay soils, selenium uptake by cereal crops is less than 0.03 mg / kg

Method used

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  • Soil conditioner and preparation method
  • Soil conditioner and preparation method

Examples

Experimental program
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Effect test

Embodiment 1

[0030] The soil conditioner of the present embodiment comprises 150g of selenium-enriched organic fertilizer, 10g of quicklime, 20g of phosphate rock powder, 0.1g of morel mycelia, 0.2g of Aeromonas temperatus, 0.2g of Bacillus subtilis, 0.5g of Bacillus thuringiensis, Paenibacillus polymyxa 0.2g, Verticillium 0.2g, EM bacterial agent 0.5g, diatomaceous earth 20g.

[0031] The preparation method of above-mentioned soil conditioner, comprises the following steps:

[0032] (1) morel mycelium of above-mentioned weight, Aeromonas temperatus, Bacillus subtilis, Bacillus thuringiensis, Paenibacillus polymyxa, Verticillium and EM microbial agent are made compound bacterial agent;

[0033] (2) adding the compound bacterial agent to the selenium-enriched organic fertilizer, stirring and fermenting at a temperature of 20°C, cultivating and proliferating for 48 hours, and obtaining the compound bacterial organic fertilizer;

[0034] (3) adding diatomaceous earth, quicklime, rock phospha...

Embodiment 2

[0037] The soil conditioner of the present embodiment comprises 100 g of selenium-enriched organic fertilizer, 30 g of quicklime, 10 g of phosphate rock powder, 0.5 g of morel mycelium, 0.1 g of Aeromonas temperatus, 0.5 g of Bacillus subtilis, 0.2 g of Bacillus thuringiensis, Paenibacillus polymyxa 0.5g, Verticillium 0.1g, diatomaceous earth 20g, bone meal 10g and crustacean meal 20g, peanut meal 70g and glucose 10g.

[0038] The preparation method of above-mentioned soil conditioner, comprises the following steps:

[0039] (1) morel mycelium of above-mentioned weight, Aeromonas temperatus, Bacillus subtilis part, Bacillus thuringiensis, Paenibacillus polymyxa, Verticillium are mixed and made composite bacteria;

[0040] (2) adding the mixture formed by mixing the compound bacteria with peanut meal and glucose into the selenium-enriched organic fertilizer, stirring and fermenting at a temperature of 25° C., cultivating and proliferating for 36 hours, and obtaining the compound ...

Embodiment 3

[0044] The soil conditioner of the present embodiment comprises 110g of selenium-enriched organic fertilizer, 20g of quicklime, 12g of phosphate rock powder, 0.2g of morel mycelia, 0.2g of Aeromonas temperatus, 0.3g of Bacillus subtilis, 0.4g of Bacillus thuringiensis, Paenibacillus polymyxa 0.3g, Verticillium 0.1g, EM bacterial agent 1g, diatomaceous earth 30g, bone meal 20g, peanut meal 70g and glucose 10g.

[0045] The preparation method of above-mentioned soil conditioner, comprises the following steps:

[0046] (1) morel mycelium of above-mentioned weight, Aeromonas temperatus, Bacillus subtilis, Bacillus thuringiensis, Paenibacillus polymyxa, Verticillium, EM bacterial agent are made composite microbial agent;

[0047] (2) adding the mixture formed by mixing the composite bacteria with peanut meal and glucose into the selenium-enriched organic fertilizer, stirring and fermenting at a temperature of 26° C., and cultivating and proliferating for 24 hours to obtain the comp...

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Abstract

The invention relates to the technical field of agricultural planting and discloses a soil conditioner and a preparation method. The soil conditioner is prepared from, in parts by weight, compound bacteria, an aid and 100-150 parts of selenium-rich organic fertilizer, wherein the compound bacteria comprise, in parts by weight, 0.1-0.5 parts of sheep tripe hyphae, 0.1-0.2 parts of aeromonas sobria, 0.2-0.5 parts of bacillus subtilis, 0.2-0.5 parts of bacillus thuringiensis, 0.2-0.5 parts of paenibacillus polymyxa and 0.1-0.2 parts of verticillium; the aid is prepared from, in parts by weight, 10-30 parts of quick lime and 10-20 parts of ground phosphate rock. The soil conditioner is applied to planting of grain crops in clay land and can effectively increase the selenium conversion rate of grain plants; the preparation method of the soil conditioner adopts a simple process and is low in cost.

Description

technical field [0001] The invention relates to the technical field of agricultural planting, in particular to a soil conditioner and a preparation method for improving the selenium conversion rate of cereal plant clay soil planting. Background technique [0002] Selenium is an essential trace element for humans and animals, and an important component to maintain enzyme activity, and participates in important physiological processes of immunity and anti-cancer. Studies have found that various diseases of the human body are related to selenium deficiency, such as anemia, cancer, hepatitis and so on. Adequate intake of selenium is very necessary to maintain human health. Although selenium is not an essential element for plant growth, it can affect the growth and development of plants, participate in photosynthesis and respiration of plants, and improve plant resistance to stress. [0003] Studies have shown that the main source of selenium absorbed by plants is selenium in th...

Claims

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Application Information

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IPC IPC(8): C05G3/04C05F17/00C05G3/80
CPCC05B17/00C05F17/00C05G3/80C05D1/00C05F11/00C05F11/08C05F1/00C05F5/002C05F9/04Y02E50/30Y02W30/40
Inventor 张标金罗林广
Owner INST OF AGRI PROD QUALITY SAFETY & STANDARD JIANGXI ACAD OF AGRI SCI
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