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Preparation method of organic boron fertilizer with water retention effect

A technology of organic boron and weight percentage, applied in the field of organic boron fertilizer preparation, can solve the problems of poor use effect, incomplete efficacy, single variety, etc.

Inactive Publication Date: 2019-01-11
SICHUAN NORMAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although people have made some new breakthroughs in the research and development of organic boron fertilizers, due to the lack of targeted organic boron fertilizer formulas with reasonable proportions, the existing organic boron fertilizers still have problems such as single species, incomplete efficacy, and poor use effects.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] The chitosan oligosaccharide of 10% by weight of the component is put into the reactor, and the water of 25% by weight of the component is added to dissolve; then the wheat starch of 6% by weight of the component is added in the reactor, and the Stir at 80°C for 0.2 hours; then add polyvinylamide with a component weight percentage of 58% to the reactor; finally add 0.5% hydroxyethyl methacrylate, 0.5% Ammonium persulfate is reacted at 100° C. for 1 hour, and the reaction product is solidified and dried, and then pulverized to obtain a water-retaining substance for future use. Put triethanolamine with a component weight percentage of 23% into the reactor, dissolve it with water with a component weight percentage of 23%, and add hydrogen peroxide with a component weight percentage of 3%, and react at 80°C for 0.5 hours; then Add urea with a component weight percentage of 3% to the reactor, and stir for 0.2 hours; then add borax with a component weight percentage of 48% in...

Embodiment 2

[0012] The operating procedure was the same as in Example 1 during preparation. Just change the type of raw material, raw material quantity and temperature, stirring time and reaction time within the scope specified by the operation procedure of the present invention, and still prepare a kind of organic boron fertilizer with water retention effect of the present invention in the same way.

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PUM

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Abstract

The invention provides a preparation method of an organic boron fertilizer with a water retention effect. The organic boron fertilizer is prepared by effectively compounding and mixing a water retention substance, a substance containing an organic boron element, attapulgite powder, sodium p-toluenesulfonate, vermiculite and perlite under certain conditions. The organic boron fertilizer has the obvious efficacy of enhancing the water holding capability of soil, preventing and controlling physiological diseases caused by boron deficiency in crops and promoting the growth and development of the crops.

Description

technical field [0001] The invention relates to a fertilizer, in particular to a method for preparing an organic boron fertilizer with water retention effect. Background technique [0002] Boron is an essential trace element for crops. Soil types such as red soil, brick red soil, yellow soil and purple soil in my country are prone to boron deficiency. The water shortage caused by soil drought seriously affects the life activities such as crop growth, development and reproduction, and significantly reduces the biomass, yield and harvest index of crops. It has always been an important factor restricting crop production in my country. Soil drought and water shortage will reduce soil biochemical activity, and can also induce soil boron deficiency. In agricultural production practice, soil boron deficiency and soil water shortage often occur at the same time, not only need to apply boron fertilizer to adjust nutrient balance, but also need to maintain water to control soil droug...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/04C05G3/80
CPCC05C3/00C05G3/00C05G3/80C05C9/00C05C11/00C05D9/00C05D9/02C05F11/00
Inventor 艾生豪
Owner SICHUAN NORMAL UNIVERSITY
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