Fertilizer special for Chinese medicine material

A technology for special fertilizers and Chinese medicinal materials, which is applied in fertilizer mixtures, applications, fertilization devices, etc., can solve problems such as low content of active ingredients in medicinal materials, unreasonable element ratios, and influence on the modernization of traditional Chinese medicine.

Inactive Publication Date: 2007-01-24
方新堂 +2
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Problems solved by technology

After the GAP planting standard of Chinese herbal medicines was implemented on a trial basis, these fertilizers with a wide range of applications had problems such as high heavy metal content, unreasonable element ratios, and poor pertinence. Failure to meet the standards of national GAP and pharmaceutical companies, let alone international standards, has become an important factor affecting the modernization of traditional Chinese medicine
[0003] In order to overcome the existing problems of poor pertinence, high heavy metal content, unreasonable eleme

Method used

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Embodiment Construction

[0005] The technical solution adopted by the present invention to solve its technical problems is: control the heavy metal content in the raw material nitrogen fertilizer, phosphorus fee and potassium fertilizer: As≤0.0045%, Cd≤0.0007%, Pb≤0.0150%, Cr≤0.0450%, Hg≤ 0.0004%, in line with the national GAP standard for Chinese herbal medicines. In addition, it is mainly aimed at the nutritional needs of medicinal plants, adding appropriate amount of medium and trace elements Be, Mn, Mg, Fe, Zn. The ratio of medium and trace elements added to rhizome medicinal materials is Mn: 0.4Kg / T, Be: 0.2Kg / T, Fe: 0.4Kg / T, Mg: 0.2Kg / T, Zn: 0.4Kg / T. Add Mn, Be, Fe to flower and fruit Chinese medicinal materials, the ratio is: Mn: 0.3Kg / T, Be: 0.2Kg / T, Fe: 0.4Kg / T. Add Be, Fe, Zn, Mn to the whole herbal Chinese medicinal materials, the ratio is: Mn: 0.5Kg / T, Be: 0.2Kg / T, Fe: 0.3Kg / T, Zn: 0.3Kg / T. There are three ratios of the three types of macroelements, and the three ratios of nitrogen, phos...

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Abstract

The fertilizer specially for producing Chinese medicine materials divided into root and stem type, flower and fruit type, and whole herb type. The main material includes nitrogen fertilizer, phosphate fertilizer and potash fertilizer, which are compounded in three ratios of N-P2O5-K2O of 10 to 8 to 7, 22 to 8 to 7, and 27 to 15 to 10. The fertilizer has middle and trace elements Mn, Be, Mg, Fe and Zn in different contents added. The fertilizer is produced into grains of 1.5-8 mm diameter and has heavy metals controlled within the relevant standard.

Description

Technical field [0001] The invention relates to the fertilizer needed in the agricultural production of medicinal plants, especially the fertilizer used in the production of Chinese medicinal material GAP. Background technique [0002] At present, known fertilizers are all general-purpose fertilizers used in a wide range of planting or fertilizers aimed at food crops, fruit trees, tobacco, and flowers. After the GAP planting standard for Chinese herbal medicines was put into practice, these fertilizers with a wide range of applications had the problems of excessively high heavy metal content, unreasonable element ratios, and poor pertinence. Failure to meet the standards of national GAP and pharmaceutical companies, let alone international standards, has become an important factor affecting the modernization of traditional Chinese medicine. [0003] In order to overcome the existing problems of poor pertinence, high heavy metal content, unreasonable element ratio, and low c...

Claims

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Application Information

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IPC IPC(8): C05G1/00
Inventor 方新堂
Owner 方新堂
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