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Compound fertilizer applicable to rice cultivation in high fertility area

A compound fertilizer and fertility technology, applied in the field of compound fertilizer, can solve problems such as affecting the taste of agricultural products and affecting the yield of crops, and achieve the effects of improving taste, maximizing fertilizer efficiency and wide application prospects.

Inactive Publication Date: 2013-04-24
陈卫文
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Problems solved by technology

But it also has some disadvantages, such as its nutrient ratio is always fixed, and the types, quantities and ratios of nutrient elements required by different soils and different crops are varied.
In view of the unique topography and soil characteristics of the mountainous area in southern Anhui, if ordinary compound fertilizers are only applied without targeting the soil environment, it will not only affect the yield of crops, but also affect the taste of agricultural products

Method used

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Embodiment Construction

[0008] The invention provides a compound fertilizer suitable for rice planting in high-fertility areas, wherein the mass content of nitrogen, phosphorus and potassium is 12-3-10, and the total mass content of nitrogen, phosphorus and potassium is 25%.

[0009] The raw materials of the above-mentioned components are pulverized, mixed and then granulated, and then dried, cooled and screened to obtain a compound fertilizer suitable for rice planting in high-fertility areas.

[0010] The present invention maximizes the fertilizer efficiency of the compound fertilizer by optimizing the formulation of the compound fertilizer components. It is especially suitable for the soil in the mountainous area of ​​southern Anhui, and has great application prospects. It will not only increase the yield of crops, but also achieve the purpose of improving the taste of agricultural products. Make agricultural products more suitable for social needs, more in line with people's needs.

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Abstract

The invention provides a compound fertilizer applicable to rice cultivation in a high fertility area. The mass contents of nitrogen, phosphorus and potassium in the compound fertilizer are 12-3-10, and the total mass content of nitrogen, phosphorus and potassium is 25%; raw materials of the components are crushed, granulated after being mixed uniformly, then dried, cooled and screened to obtain the compound fertilizer applicable to rice cultivation in the high fertility area. According to the compound fertilizer applicable to rice cultivation in the high fertility area provided by the invention, the fertilizer efficiency maximization of the compound fertilizer is achieved by optimizing the preparation of the compound fertilizer components, and the compound fertilizer is especially suitable for soil in southern mountainous area in Anhui and has a large application prospect.

Description

technical field [0001] The invention relates to a compound fertilizer, in particular to a compound fertilizer suitable for rice planting in high-fertility areas. Background technique [0002] Compound fertilizer has the advantages of high nutrient content, less auxiliary components and good physical properties. It plays a very important role in balancing fertilization, improving fertilizer utilization rate, and promoting high and stable yield of crops. It is an important material basis for increasing crop yield. But it also has some disadvantages, such as its nutrient ratio is always fixed, but the types, quantities and ratios of nutrient elements required by different soils and different crops are varied. In view of the unique topography and soil characteristics of the mountainous area in southern Anhui, if ordinary compound fertilizers are only applied without targeting the soil environment, it will not only affect the yield of crops, but also affect the taste of agricultu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00
Inventor 陈卫文
Owner 陈卫文
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