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A Special Fertilizer for Covered Peanuts Suitable for Huanghuaihai Region

A special fertilizer and peanut technology, which is applied in the field of organic-inorganic compound fertilizer manufacturing, can solve the problems of lack of research and development of special fertilizers, and achieve the effects of easy promotion, low production cost and long duration of fertilizer effect

Active Publication Date: 2016-04-27
林英杰 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] By comprehensive comparison, the deficiencies of the currently published patents for peanut fertilizers lie in the fact that they ignore the differences in soil quality and soil fertility in peanut production areas and the differences in the nutrient element requirements of different cultivation methods and farming systems, and there is no patent for similar soil characteristics and planting methods. Research and development of special fertilizers for a certain geographical area

Method used

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  • A Special Fertilizer for Covered Peanuts Suitable for Huanghuaihai Region
  • A Special Fertilizer for Covered Peanuts Suitable for Huanghuaihai Region

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] A special fertilizer for peanuts, with organic matrix, inorganic matrix, nitrogen fertilizer, potassium fertilizer, and active calcium slow-release phosphate fertilizer as basic raw materials, and the mass parts of each component are: 12 parts of weathered coal, 9 parts of bentonite, 28 parts of urea, and active calcium slow-release phosphate fertilizer. Release 28 parts of phosphate fertilizer and 23 parts of potassium chloride.

[0043] The preparation method is as follows:

[0044] (1) Grind 30 parts by mass of peat, 10 parts by mass of sawdust, 10 parts by mass of bran, and 50 parts by mass of superphosphate to a particle diameter of 0.1-0.3 mm, and decompose with 3 parts by mass of ammonium bicarbonate and 0.3 parts by mass of straw The fertilizers are mixed evenly for fermentation, turning over once every 7 days, after 42 days of fermentation, drying to a water content of 30-40wt%, to obtain active calcium slow-release phosphate fertilizer.

[0045] (2) Grinding ...

Embodiment 2

[0048] A special fertilizer for peanuts, with organic matrix, inorganic matrix, nitrogen fertilizer, potassium fertilizer, and active calcium slow-release phosphate fertilizer as basic raw materials, and the mass parts of each component are: 23 parts of weathered coal, 7 parts of bentonite, 24 parts of urea, and active calcium slow-release phosphate fertilizer. 22 parts of phosphate-releasing fertilizer and 24 parts of potassium chloride.

[0049] The preparation method is as follows:

[0050] (1) Grind 40 parts by mass of peat, 5 parts by mass of sawdust, 5 parts by mass of bran, and 50 parts by mass of calcium magnesium phosphate fertilizer to a particle diameter of 0.1-0.3mm, and decompose with 4 parts by mass of ammonium bicarbonate and 0.2 parts by mass of straw The fertilizers are mixed evenly for fermentation, turning over once every 7 days, after 42 days of fermentation, drying to a water content of 30-40wt%, to obtain active calcium slow-release phosphate fertilizer. ...

Embodiment 3

[0054] A special fertilizer for peanuts, with organic matrix, inorganic matrix, nitrogen fertilizer, potassium fertilizer, and active calcium slow-release phosphate fertilizer as basic raw materials, and the mass parts of each component are: 24 parts of weathered coal, 7 parts of bentonite, 20 parts of urea, active calcium slow release Release 28 parts of phosphate fertilizer and 21 parts of potassium chloride.

[0055] The preparation method is as follows:

[0056] (1) Grind 30 parts by mass of peat, 10 parts by mass of sawdust, 10 parts by mass of bran, and 50 parts by mass of superphosphate to a particle diameter of 0.1-0.3 mm, and decompose with 3 parts by mass of ammonium bicarbonate and 0.3 parts by mass of straw The fertilizers are mixed evenly for fermentation, turning over once every 7 days, after 42 days of fermentation, drying to a water content of 30-40wt%, to obtain active calcium slow-release phosphate fertilizer.

[0057] (2) Grinding the organic matrix, inorga...

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Abstract

The invention discloses a special fertilizer suitable for film-mulched peanuts in Huang-Huai-Hai areas. The special fertilizer is prepared through the steps of producing an activated calcium slow release phosphate fertilizer by using peat, saw dust and bran; with organic substrates, inorganic substrates, a nitrogen fertilizer, a potassium fertilizer and the activated calcium slow release phosphate fertilizer as basic raw materials, carrying out pan granulation to obtain the special fertilizer, wherein nutrient elements are combined according to the mass ratio that N to P2O5 to K2O to CaO is equal to (9-13) to (4-5) to (11-15) to (5-7). The fertilizer disclosed by the invention is high in humic acid content and activated calcium content, reasonable in nutrient element ratio, long in fertilizer efficiency lasting time, simple in processing and application processes, capable of meeting the requirements for mechanization and one-step fertilizer application and remarkable in economic and ecological benefits and belongs to an environment-friendly fertilizer.

Description

technical field [0001] The invention relates to the field of organic-inorganic compound fertilizer manufacturing, in particular to a special fertilizer for film-covered spring peanuts or film-covered summer peanuts suitable for the Huanghuaihai region. Background technique [0002] Peanut is one of the main oil crops in my country and plays a pivotal role in the national economy. The Huanghuaihai region represented by Shandong is the main production area of ​​spring peanuts and summer peanuts in my country. Among them, Shandong ranks first in the country in terms of planting area, output, and export volume. Fertilization is the fastest and most effective way to increase peanut production and improve quality. Special fertilizers for peanuts are popular in the market due to their rich nutrients, obvious increase in yield, and convenient fertilization. At present, there are more than 100 patents for peanut-specific fertilizers published in China. For example, "Peanut-specific ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G1/00
Inventor 林英杰张晓冬隋学艳张佳蕾亓延凤王汝娟孟祥晓赵平冯燕青
Owner 林英杰