Method for increasing content of effective selenium in horseradish tree garden soil

A Moringa oleifera garden and soil technology, which is applied in the direction of site preparation methods, fertilization methods, soil conditioning materials, etc., can solve the problems of limited high-selenium soil resources and inhibit the development of selenium-rich moringa, achieve recycling and overcome soil resources Extremely scarce, content-enhancing effects

Inactive Publication Date: 2019-11-26
GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI +1
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Problems solved by technology

Therefore, natural high-selenium soil resources are extremely limited, which largely inhibits the development of selenium-rich Moringa and other agricultural products.

Method used

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  • Method for increasing content of effective selenium in horseradish tree garden soil

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Embodiment Construction

[0035] Below in conjunction with embodiment further illustrate a kind of technical scheme of the method for improving available selenium content in Moringa oleifera garden soil of the present invention.

[0036] A kind of method of the present invention improves available selenium content in the Moringa oleifera garden soil and is concretely implemented according to the following steps:

[0037] (1) Determine the target value M of the soil fertility index of the target Moringa oleifera garden. This method determines that the soil pH value and available selenium content are used as the soil fertility index of the target Moringa oleifera garden, as shown in Table 1;

[0038] (2) Determine the buffer value C of the soil fertility index of the target Moringa oleifera garden, as shown in Table 1.

[0039] Table 1 Target value and buffer value of soil fertility index in Moringa oleifera garden

[0040]

[0041] The pH buffer value in Table 1 refers to the quality (kg) of soil co...

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Abstract

The invention provides a method for increasing the content of effective selenium in horseradish tree garden soil. The method comprises the steps of determining a target value and a buffer value of a target horseradish tree garden soil fertility index, determining the soil weight of a plowing layer, building a computing model of a nutrient element amount F needing to be added for adjusting the soilfertility index to the target value, determining materials and implementation for increasing the effective selenium content in soil of the horseradish tree soil, planting milk vetch, improving soil,spraying selenium-enriched organic liquid fertilizer and the like. According to the method, the content of the organic selenium in the soil can be remarkably increased, meanwhile, invalid-state selenium in the selenium-enriched soil can be converted into effective-state selenium, and therefore the content of effective selenium in soil is effectively increased, and the huge economic value and the wide application prospect are achieved.

Description

technical field [0001] The invention belongs to the technical field of soil improvement, and in particular relates to a method for increasing the effective selenium content in the soil of a Moringa oleifera plant. Background technique [0002] Selenium is an essential trace element for the human body, and it is a natural antidote for some heavy metal elements. However, the purpose of supplementing selenium can be achieved through the usual diet. Selenium participates in the synthesis of various selenium-containing enzymes and selenoproteins in the human body, improves human immunity, promotes the proliferation of lymphocytes and the synthesis of antibodies and immunoglobulins. And it has significant inhibitory and protective effects on a variety of cancers, and its intermediate metabolite methyl enol in the body has strong anticancer activity. At the same time, selenium has the effect of alleviating and alleviating the toxicity of heavy metals. Long-term selenium deficiency...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01B79/02A01B79/00A01C21/00A01G20/00C05G1/00C09K17/40C09K101/00
CPCA01B79/00A01B79/02A01C21/00A01C21/007A01G20/00C05D9/00C09K17/40C09K2101/00
Inventor 刘永贤沙国新梁潘霞邢颖潘丽萍陈锦平廖青
Owner GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI
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