Biomass organic-inorganic composite fertilizer, and preparation process and application thereof

A preparation process and biomass technology, applied in the preparation of organic fertilizers, biological organic part treatment, organic fertilizers, etc., can solve the problems of restricting the export of traditional Chinese medicinal materials, easy to be polluted by heavy metals, quality and safety, etc., to improve quality and output, improve Aeration and water permeability, increasing the effect of soil ion adsorption

Inactive Publication Date: 2017-07-04
INFINITUS (CHINA) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Due to the sensitivity and particularity of Chinese medicinal materials to the growth environment, they are more likely to be polluted by heavy metals tha

Method used

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  • Biomass organic-inorganic composite fertilizer, and preparation process and application thereof
  • Biomass organic-inorganic composite fertilizer, and preparation process and application thereof
  • Biomass organic-inorganic composite fertilizer, and preparation process and application thereof

Examples

Experimental program
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Effect test

Example Embodiment

[0031] In the preparation process provided by the present invention, the biomass carbon-based organic substance is first prepared, and the process specifically includes:

[0032] First, mix the organic mixture, hydroxyapatite and bentonite. Wherein, the organic matter mixture is obtained by mixing traditional Chinese medicine residue and straw in a mass ratio of (5-10): (20-40). In the present invention, the traditional Chinese medicine dregs are wastes obtained by extracting effective components of traditional Chinese medicine materials. In the present invention, the Chinese medicinal materials include, but are not limited to, one or more of Panax Notoginseng, Angelica, Honeysuckle, Yunmuxiang and Tianma. In an embodiment provided by the present invention, the traditional Chinese medicine dregs are obtained by decocting Chinese herbal medicines with water, and the time for decocting with water is 2 to 4 hours. In the present invention, the purpose of using traditional Chinese ...

Example Embodiment

[0055] Example 1

[0056] To prepare a biomass organic-inorganic compound fertilizer that effectively reduces the cadmium content of notoginseng, the specific steps are as follows:

[0057] Chinese medicinal residues are wastes obtained by extracting active ingredients from Chinese medicinal materials, which are obtained by decocting panax notoginseng, angelica, honeysuckle, Yunmuxiang, gastrodia elata and water for 2 to 4 hours and then filtering. The straw is wheat straw. The traditional Chinese medicine residue and straw are respectively dried and pulverized to obtain dry powdered traditional Chinese medicine residue sawdust and straw.

[0058] 10 kg of dried powdered Chinese medicine residue and 20 kg of straw are mixed uniformly to obtain an organic mixture.

[0059] After mixing 60 kg of organic matter mixture with 10 kg of hydroxyapatite and 10 kg of bentonite, under oxygen-limited conditions, the carbonization temperature is 450-550°C to prepare a biomass carbon base. Before...

Example Embodiment

[0062] Example 2

[0063] Experimental effect of biomass organic-inorganic compound fertilizer

[0064] The biomass organic-inorganic compound fertilizer prepared in Example 1 was applied as a base fertilizer to farmland. Passivation treatment of biomass organic-inorganic compound fertilizer: one month before the transplanting of Panax notoginseng, apply the biomass organic-inorganic compound fertilizer in the soil at an amount of 0.5kg / ㎡, and then plow the soil after applying the fertilizer. ~15cm soil and biomass organic-inorganic compound fertilizer are mixed evenly, and then the traditional management mode is adopted for field management.

[0065] Passivation treatment of organic fertilizer: One month before the transplanting of Panax notoginseng, apply ordinary organic fertilizer to the soil at an amount of 0.75kg / ㎡, then plow the soil after applying the fertilizer, and mix the soil with the organic fertilizer evenly in the plow layer 0-15cm. Then adopt traditional management ...

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Abstract

The invention relates to a biomass organic-inorganic composite fertilizer, and a preparation process and application thereof. The preparation process provided by the invention comprises the following steps: a) mixing an organic matter mixture, hydroxyapatite and bentonite according to a mass ratio of (60-80): (5-10): (5-10) and subjecting a mixture obtained after mixing to charring under anoxic conditions so as to obtain a biochar-based organic substance, wherein the organic matter mixture is prepared by mixing traditional Chinese medicine residues and straw according to a mass ratio of (5-10): (20-40); b) mixing the biochar-based organic substance, night soil, straw and clay according to a mass ratio of (20-40): (30-40): (10-15): (10-15) in water so as to obtain a mixture which has water content of 15 to 25 wt%; and c) subjecting the mixture to composting and fermentation so as to obtain the biomass organic-inorganic composite fertilizer.

Description

technical field [0001] The invention belongs to the technical field of Chinese medicinal materials and agricultural planting, and in particular relates to a biomass organic-inorganic compound fertilizer and its preparation process and application. Background technique [0002] As the essence of traditional medicine in my country, Chinese herbal medicines have a strong cultural heritage and historical representation. With the improvement of medical conditions in our country, the health-preserving and conditioning effects of traditional Chinese medicine are becoming more and more significant and their application is becoming more and more extensive. Chinese medicinal materials are attracting more and more attention from all over the world, and the demand is also increasing day by day. [0003] Due to the sensitivity and particularity of Chinese herbal medicines to the growth environment, they are more likely to be polluted by heavy metals than ordinary crops, resulting in qual...

Claims

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Application Information

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IPC IPC(8): C05G3/04C05F17/00A01B79/02C05G3/80
CPCA01B79/02C05B7/00C05F17/00C05G3/80C05D9/00C05F3/00C05F11/00Y02W30/40
Inventor 郭栋李文治黄延盛黄生权陈建清李恋卿潘根兴
Owner INFINITUS (CHINA) CO LTD
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