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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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  • Summary
  • 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 than ordinary crops, resulting in quality and safety problems, and thus become one of the problems that seriously restrict the export of Chinese medicinal materials.

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

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preparation example Construction

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

[0032] First the organic matter mixture, hydroxyapatite and bentonite are mixed. Wherein, the organic matter mixture is obtained by mixing traditional Chinese medicine dregs and straw according to the mass ratio of (5-10):(20-40). In the present invention, the traditional Chinese medicine dregs are wastes obtained after extracting effective components of Chinese medicinal materials. In the present invention, the Chinese medicinal materials include, but are not limited to, one or more of Panax notoginseng, Angelica sinensis, Honeysuckle, Muxiang and Gastrodia elata. In an embodiment provided by the present invention, the dregs of the traditional Chinese medicine are obtained by decocting the traditional Chinese medicinal materials with water, and the time of decocting with water is 2-4 hours. In the present ...

Embodiment 1

[0056] Preparation of biomass organic-inorganic compound fertilizer effectively reducing the content of notoginseng cadmium, the specific steps are as follows:

[0057] Traditional Chinese medicine dregs are wastes obtained after extraction of effective components of Chinese herbal medicines. They are obtained by mixing and decocting Panax notoginseng, Angelica sinensis, Honeysuckle, Aroma, Gastrodia elata and water for 2-4 hours, and then filtering. The straw is wheat straw. The dregs of traditional Chinese medicine and straw are dried and pulverized respectively to obtain dry powdery dregs of traditional Chinese medicine, sawdust and straw.

[0058] Mix 10 kg of dried powdery traditional Chinese medicine dregs and 20 kg of straw evenly to obtain an organic matter mixture.

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

Embodiment 2

[0063] Experimental Effect of Biomass Organic-Inorganic Compound Fertilizer

[0064] The biomass organic-inorganic compound fertilizer prepared in Example 1 was applied to farmland as base fertilizer. Biomass organic-inorganic compound fertilizer passivation treatment: one month before Panax notoginseng transplanting, apply biomass organic-inorganic compound fertilizer in the soil at an amount of 0.5kg / ㎡, turn over after fertilization, and plow layer 0 ~15cm of soil is evenly mixed with biomass organic-inorganic compound fertilizer, and then the traditional management mode is used for field management.

[0065] Passivation treatment of organic fertilizer: one month before Panax notoginseng transplanting, apply ordinary organic fertilizer in the soil at an amount of 0.75kg / ㎡, turn over the soil after fertilization, and mix the soil and organic fertilizer evenly in the 0-15cm plow layer. Then use the traditional management mode for field management.

[0066] The treatment of c...

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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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