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Nutrient solution for pear trees

A nutrient solution and pear tree technology, applied in the direction of liquid fertilizer, application, nitrogen fertilizer, etc., can solve problems such as unsafe, poor use effect, and nutrient solution is not environmentally friendly, and achieve good use effect

Inactive Publication Date: 2018-05-22
HAIAN KEHAO TEXTILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the existing nutrient solutions are not environmentally friendly, have a strong odor, are unsafe, and have poor use effects

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0006] Embodiment 1 is as follows by mass percentage: ferrous sulfate heptahydrate 45%, potassium dihydrogen phosphate 10%, magnesium sulfate heptahydrate 20%, calcium nitrate tetrahydrate 23%, urea 15%.

Embodiment 2

[0007] Embodiment 2 is as follows by mass percent: ferrous sulfate heptahydrate 40%, potassium dihydrogen phosphate 20%, magnesium sulfate heptahydrate 35%, calcium nitrate tetrahydrate 12%, urea 17%.

Embodiment 3

[0008] Embodiment 3 is: ferrous sulfate heptahydrate 42%, potassium dihydrogen phosphate 15%, magnesium sulfate heptahydrate 30%, calcium nitrate tetrahydrate 20%, urea 22% by mass percentage.

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PUM

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Abstract

The invention discloses a nutrient solution for pear trees. The nutrient solution comprises the following materials in percent by mass: 45 to 50 percent of ferrous sulfate septihydrate, 12 to 25 percent of monopotassium phosphate, 3 to 15 percent of magnesium sulfate heptahydrate, 6 to 18 percent of calcium nitrate terahydrate, and 32 to 56 percent of urea. The nutrient solution has the advantagesof good use effect, environment protection, safety and no peculiar smell.

Description

technical field [0001] The invention belongs to the technical field of chemical industry, in particular to a pear tree nutrient solution. Background technique [0002] At present, the existing nutrient solutions are not environmentally friendly, have heavy odors, are unsafe, and have poor application effects. Contents of the invention [0003] In order to solve the deficiencies in the prior art, the invention provides a pear tree nutrient solution. [0004] According to mass percentage, it is: 45-50% of ferrous sulfate heptahydrate, 15-25% of potassium dihydrogen phosphate, 3-15% of magnesium sulfate heptahydrate, 6-18% of calcium nitrate tetrahydrate, and 32-56% of urea. [0005] The advantages of the present invention: the present invention has good application effect, environmental protection and safety, and no peculiar smell. detailed description [0006] Embodiment 1 is as follows by mass percentage: ferrous sulfate heptahydrate 45%, potassium dihydrogen phosphate...

Claims

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Application Information

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IPC IPC(8): C05G1/00
CPCC05B7/00C05G5/20C05C5/04C05C9/00C05D5/00C05D9/02
Inventor 李玉清
Owner HAIAN KEHAO TEXTILE CO LTD
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