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Special fertilizer for radix isatidis and its preparation method

A technology of isatis root, special fertilizer, applied in the direction of application, fertilization device, fertilizer mixture, etc.

Inactive Publication Date: 2012-04-11
SHANDONG GUANGDA FERTILIZER INDAL TECHCO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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  • Special fertilizer for radix isatidis and its preparation method

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preparation example Construction

[0018] The preparation method of Radix isatidis special fertilizer of the present invention, step is as follows:

[0019] (1) Preparation of quick-acting nutrient fertilizer: according to parts by mass, take 3 to 8 parts of urea, 9 to 15 parts of monoammonium phosphate, and 8 to 12 parts of potassium sulfate, and mix them to make granules according to the existing technology, with a particle size of 2 to 4 mm.

[0020] (2) Preparation of slow-acting nutrient fertilizer: Take 8-15 parts of urea and 18-28 parts of weathered coal in parts by mass, and mix well. Spray water so that the moisture content of the mixture reaches 20% to 25%, and place it for 4 to 6 hours; turn it over and place it for another 3 to 5 hours. It is prepared by granulation according to the prior art, and the particle size is 2 to 4 mm.

[0021] (3) Preparation of organic nutrient fertilizer: by parts by mass, take 100-150 parts of Bacillus subtilis fermented liquid and 100-150 parts of Yarrowia lipolytic...

specific Embodiment approach

[0031] The present invention will be further described below in conjunction with the examples, but not limited thereto. The amounts and parts of raw materials in the examples are parts by mass, and all percentages are percentages by mass.

[0032] Weathered coal: sold by Mengtang Trading Co., Ltd., Wuhai City, Inner Mongolia; soybean oil oil residue, peanut oil oil residue: the remaining residue after producing soybean oil and peanut oil for Shandong Everbright Sun Moon Co., Ltd.

[0033] The strains used in the examples are: Bacillus Subtilis (Bacillus Subtilis) China Industrial Microorganism Preservation Management Center strain catalog number 10210, Yarrowia lipolytica (Yarrowia lipolytica) China Industrial Microorganism Preservation Management Center strain catalog number 1444, Geotrichum candidum (Geotrichum candidum) China Industrial Microbiology Collection Management Center strain catalog number 31418, Lactobacillus plantarum (Lactobacillus plantarum) China Industrial M...

Embodiment 1

[0034] Embodiment 1: special fertilizer for Radix isatidis, raw materials are composed of: 30 kg of quick-acting nutrient fertilizer; 30 kg of slow-acting nutrient fertilizer; 40 kg of organic nutrient fertilizer. The preparation method is as follows:

[0035] (1) Preparation of quick-acting nutrient fertilizer: get 6 kilograms of urea, 14 kilograms of monoammonium phosphate, and 10 kilograms of potassium sulfate and mix them to prepare by granulating according to the prior art, with a particle size of 2 to 4 millimeters.

[0036] (2) Preparation of slow-acting nutrient fertilizer: Take 10 kg of urea and 20 kg of weathered coal and mix them well. Spray moisture to make the moisture content of the mixture reach 22%, and place it for 5 hours; turn over the pile, and place it for another 4 hours. It is prepared by granulation according to the prior art, and the particle size is 2 to 4 mm.

[0037] (3) Preparation of organic nutrient fertilizer:

[0038] A, preparation of Bacil...

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Abstract

The invention relates to a special fertilizer for radix isatidis and its preparation method. The fertilizer is composed of three parts: an available nutrient fertilizer, a slowly available nutrient fertilizer, and an organic nutrient fertilizer. Specifically, the available nutrient fertilizer is prepared according to prior art by mixing 3-8 parts of urea, 9-15 parts of monoammonium phosphate, and8-12 parts of potassium sulfate for granulation; the slowly available nutrient fertilizer is prepared according to prior art by mixing 8-15 parts of urea and 18-28 parts of weathered coal for a reaction of 8-12h and granulation; and the organic nutrient fertilizer is a product of oil residue biodegradation by lipases in a bacillus subtilis fermentation liquid and a yarrowia lipolytica fermentation liquid, as well as proteases in a geotrichum candium fermentation liquid and a lactobacillus plantarum fermentation liquid. According to nutrient absorption characteristics of different growth phases in a breeding cycle of the traditional Chinese medicine radix isatidis, the method of the invention makes compounding accurately so as to make the fertilizer comprehensively meets the absorption demands of radix isatidis, thus increasing output and improving quality.

Description

technical field [0001] The invention relates to an organic-inorganic compound fertilizer specially used for Chinese medicinal material Radix isatidis and a preparation method thereof, belonging to the technical field of fertilizer production. Background technique [0002] Banlangen is a plant of the genus Daqing in the cruciferous family. It is mainly used as a medicine. It is a commonly used bulk medicinal material. It has the functions of clearing away heat, detoxification and cooling blood. It is mainly used for influenza, mumps, Japanese encephalitis, pneumonia, infectious hepatitis, and sore throat. embolism. Its leaves are also available for medicinal purposes, called Daqingye, which has the same effect as the root. [0003] Banlangen requires deep, loose and fertile soil with rich humus. Organic fertilizer can improve soil structure and increase soil fertility. At the same time, organic fertilizer is full of nutrients and can provide more comprehensive nutrition for...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
Inventor 姜兴民李涛张诚孙应胜李大刚
Owner SHANDONG GUANGDA FERTILIZER INDAL TECHCO
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