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Special corn fertilizer

A corn-specific, fertilizer technology, applied in the directions of fertilizer mixture, application, fertilization device, etc., can solve the problems of not being able to adapt to the growth of corn, lack of pertinence, etc., and achieve the effect of increasing air permeability and drainage, and inhibiting diseases.

Inactive Publication Date: 2016-06-08
TIANCHANG EARTHQUAKE OFFICE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, various fertilizers on the market are not targeted and cannot be well adapted to the growth of corn

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A preparation method of special fertilizer for corn, the steps are as follows:

[0013] (1) According to the weight ratio, mix 18 parts of monoammonium phosphate, 18 parts of potassium chloride, 10 parts of urea, 20 parts of ammonium chloride, 10 parts of bentonite, 3 parts of zinc sulfate, 1 part of magnesium sulfate, 1 part of Baibu powder, Add 1 part of attapulgite to the mixer and mix well;

[0014] (2) Transport the above raw materials to the crusher with a belt conveyor for crushing;

[0015] (3) The crushed mixture is conveyed to the granulator by the belt conveyor for granulation;

[0016] (4) The granulated materials enter the dryer for drying, and the dried materials are sent to the vibrating screen for screening through the conveyor. After screening, the fine particles and dust are returned to re-granulate, and the remaining qualified materials enter the cooler for cooling. , and the finished product is obtained after cooling.

Embodiment 2

[0018] A preparation method of special fertilizer for corn, the steps are as follows:

[0019] (1) Mix 28 parts of monoammonium phosphate, 28 parts of potassium chloride, 15 parts of urea, 24 parts of ammonium chloride, 15 parts of bentonite, 6 parts of zinc sulfate, 2 parts of magnesium sulfate, 2 parts of Baibu powder, and 1 part of attapulgite Add to blender, mix well;

[0020] (2) Transport the above raw materials to the crusher with a belt conveyor for crushing;

[0021] (3) The crushed mixture is conveyed to the granulator by the belt conveyor for granulation;

[0022] (4) The granulated materials enter the dryer for drying, and the dried materials are sent to the vibrating screen for screening through the conveyor. After screening, the fine particles and dust are returned to re-granulate, and the remaining qualified materials enter the cooler for cooling. , and the finished product is obtained after cooling.

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PUM

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Abstract

The present invention provides a special corn fertilizer, which comprises, by weight, 18-28 parts of monoammonium phosphate, 18-28 parts of potassium chloride, 9-15 parts of urea, 20-26 parts of ammonium chloride, 10-20 parts of bentonite, 3-8 parts of zinc sulfate, 1-2 parts of magnesium sulfate, 1-2 parts of stemona japonica powder, and 1-2 parts of attapulgite. According to the present invention, the soil component content is combined, the formula is scientific, the requirements of corn growth and development at various stages can be completely met, the corn diseases caused by deficiency of elements can be effectively inhibited, and the gas permeability and the water discharge property of the soil are increased.

Description

technical field [0001] The invention relates to the field of chemical fertilizers, in particular to the field of corn fertilizers. Background technique [0002] Maize is a high-yield and fertilizer-loving crop. During normal growth and development, it must absorb enough three major elements of nitrogen, phosphorus, and potassium and medium and micronutrient elements such as calcium, magnesium, sulfur, manganese, zinc, and iron. The physiological functions of these elements are both specific and related to each other. They are equally important to the growth and development of corn and cannot replace each other. To make high-yield and high-quality corn, special fertilizers must be used. The general yield increase rate of special fertilizers is 10-15%, and the high rate can reach more than 20-30%. To produce 100 kg of corn per mu requires 3.5 kg of nitrogen, 1.2 kg of phosphorus, and 3.5 kg of potassium. At the same time, it is necessary to apply enough medium and micronutr...

Claims

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Application Information

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IPC IPC(8): C05G3/00
Inventor 安雪倩
Owner TIANCHANG EARTHQUAKE OFFICE
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