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Composite fertilizer for corn cultivation

A technology of compound fertilizer and corn, applied in the direction of urea compound fertilizer, organic fertilizer, inorganic fertilizer, etc., can solve the problems of unreasonable ratio, single nutrient, and the fertilizer efficiency cannot meet the needs of corn growth.

Inactive Publication Date: 2017-02-15
崔国娣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Corn is an important food crop in our country. With the rapid increase of socially stable population, people's demand for food is also increasing. However, most of the chemical fertilizers used to cultivate corn are simple chemical fertilizers and compound fertilizers with unreasonable ratios. Fertilizers need to be fertilized many times during the growth process, the operation intensity is high, and the single chemical fertilizer and compound fertilizer with unreasonable ratio, single nutrient or uncoordinated ratio, the fertilizer effect is far from meeting the needs of corn growth

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] Example 1 The compound fertilizer for corn planting is prepared from the following components by mass: 45 parts of urea, 5 parts of biological enzyme, 5 parts of magnesium sulfate, 12 parts of calcium dihydrogen phosphate, 8 parts of compound biological bacteria, 15 parts of polyacrylamide 30 parts of lysine, 10 parts of borax, 30 parts of nitrogen fertilizer, 5 parts of humic acid, 2 parts of ammonium lauryl alcohol ethoxylate.

Embodiment 2

[0010] Example 2 The compound fertilizer for corn planting is prepared from the following components by mass: 30 parts of urea, 1 part of biological enzyme, 1 part of magnesium sulfate, 6 parts of calcium dihydrogen phosphate, 3 parts of compound biological bacteria, 10 parts of polyacrylamide 10 parts of lysine, 5 parts of borax, 20 parts of nitrogen fertilizer, 3 parts of humic acid, 1 part of ammonium lauryl alcohol ethoxylate.

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PUM

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Abstract

The invention discloses a composite fertilizer for corn cultivation. The composite fertilizer mainly comprises the following components, by mass: 30-45 parts of urea, 1-5 parts of biological enzyme, 1-5 parts of magnesium sulfate, 6-12 parts of calcium dihydrogen phosphate, 3-8 parts of compound biological bacteria, 10-15 parts of polyacrylamide, 10-30 parts of lysine, 5-10 parts of borax, 20-30 parts of nitrogen fertilizer, 3-5 parts of humic acid, and 1-2 parts of lauryl alcohol ethoxy ammonium sulfate. With the composite fertilizer provided by the invention, corn yield can be increased by 40-50%, and fertilization is needed only once. The fertilizer has a combined effect of short acting and long acting. The fertilizer is labor-saving, time-saving, effort-saving, cost-saving, green and environment-friendly.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a compound fertilizer for corn planting. Background technique [0002] Corn is an important food crop in our country. With the rapid increase of socially stable population, people's demand for food is also increasing. However, most of the chemical fertilizers used to cultivate corn are simple chemical fertilizers and compound fertilizers with unreasonable ratios. Fertilizers need to be fertilized many times during the growth process, and the operation intensity is high. Moreover, simple chemical fertilizers and compound fertilizers with unreasonable ratios have single nutrients or uncoordinated ratios, and the fertilizer efficiency is far from meeting the needs of corn growth. Contents of the invention [0003] In order to overcome the above-mentioned technical problems, the present invention provides a compound fertilizer for corn planting. [0004] The present invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00
CPCC05B1/04C05C3/00C05C9/00C05C11/00C05D5/00C05D9/00C05F11/00C05F11/02C05F11/08
Inventor 崔国娣
Owner 崔国娣
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