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Special fertilizer suitable for film-mulched peanuts in Huang-Huai-Hai areas

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 costs, and simple processing and application processes

Active Publication Date: 2014-10-29
林英杰 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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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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  • Special fertilizer suitable for film-mulched peanuts in Huang-Huai-Hai areas
  • Special fertilizer suitable for film-mulched peanuts in Huang-Huai-Hai areas

Examples

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Embodiment 1

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

[0043] The preparation method is as follows:

[0044] (1) Crush 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 agent is evenly mixed and fermented, and the pile is turned over every 7 days. After 42 days of fermentation, it is dried to a water content of 30-40 wt% to obtain an active calcium slow-release phosphate fertilizer.

[0045] (2) The organic substrate, inorganic su...

Embodiment 2

[0048] A special fertilizer for peanuts, with organic substrate, inorganic substrate, nitrogen fertilizer, potash fertilizer, 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 22 parts of phosphate releasing fertilizer and 24 parts of potassium chloride.

[0049] The preparation method is as follows:

[0050] (1) Crush 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 0.1-0.3 mm, and decompose with 4 parts by mass of ammonium bicarbonate and 0.2 parts by mass of straw The agent is evenly mixed and fermented, and the pile is turned over every 7 days. After 42 days of fermentation, it is dried to a water content of 30-40 wt% to obtain an active calcium slow-release phosphate fertilizer.

[0051] (2) The organic substrat...

Embodiment 3

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

[0055] The preparation method is as follows:

[0056] (1) Crush 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 agent is evenly mixed and fermented, and the pile is turned over every 7 days. After 42 days of fermentation, it is dried to a water content of 30-40 wt% to obtain an active calcium slow-release phosphate fertilizer.

[0057] (2) The organic substrate, inorganic...

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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-coated spring peanuts or film-coated summer peanuts suitable for Huanghuaihai area. Background technique [0002] Peanut is one of the main oil crops in our country, and it has a pivotal position in the national economy. The Huanghuaihai area represented by Shandong is the main producing area of ​​spring peanuts and summer peanuts in my country. Among them, Shandong's sown area, output and export volume rank first in the country. Fertilization is the fastest and most effective way to increase the yield and quality of peanuts. Special fertilizers for peanuts are very popular in the market due to their rich nutrients, obvious yield increase, and convenient fertilization. At present, there are more than 100 patents for special fertilizers for peanuts published in China. For example, "Special fertilizer for peanuts" (applica...

Claims

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Application Information

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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
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