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Composite rhamnose gum fertilizer synergist and preparation method thereof

A fertilizer synergist, rhamnose gum technology, applied in organic fertilizers, fertilizer mixtures, layered/coated fertilizers, etc., can solve the problems of increased heavy metals and toxic elements, nutrient imbalance, decreased microbial activity, etc., to achieve enhanced Nutrient absorption efficiency, the effect of promoting nutrient absorption, and stimulating crop vitality

Inactive Publication Date: 2018-12-21
NANJING UNIV OF FINANCE & ECONOMICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to make up for the above deficiencies, the present invention provides a fertilizer synergist of compound rhamnose gum and a preparation method thereof, to solve the problems of increasing heavy metals and toxic elements and microbial activity in existing synergists in the above-mentioned background technology. Reduced, difficult to transform and degrade substances, nutrient imbalance, environmental pollution by synergists and poor effect of natural synergists

Method used

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  • Composite rhamnose gum fertilizer synergist and preparation method thereof
  • Composite rhamnose gum fertilizer synergist and preparation method thereof
  • Composite rhamnose gum fertilizer synergist and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0077] The xanthan gum of 1 weight part, the rhamnose gum of 1 weight part and the polyglutamic acid of 0.2 weight part are introduced into the mixing mixer and mixed, and the time is 5 minutes, and the mixing is completed, and the fertilizer efficiency of compound rhamnan gum is obtained. agent.

Embodiment 2

[0079] The xanthan gum of 0.1 weight part, the rhamnose gum of 0.1 weight part and the polyglutamic acid of 0.001 weight part are introduced into the mixing mixer and mixed, and the time is 5 minutes, and the mixing is completed, and the fertilizer efficiency of compound rhamnan gum is obtained. agent.

Embodiment 3

[0081] The xanthan gum of 1 weight part, the rhamnose gum of 1 weight part and the polyglutamic acid of 1 weight part are introduced into the mixing mixer and mixed, and the time is 10 minutes, and the mixing is completed, and the fertilizer efficiency of compound rhamnan gum is obtained. agent.

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Abstract

The invention belongs to the field of biological preparations and discloses a composite rhamnose gum fertilizer synergist and a preparation method thereof. The composite rhamnose gum fertilizer synergist is prepared from the following raw materials in parts by weight: 0.1-1 part of xanthan gum, 0.1-1 part of rhamnose gum and 0.001-1 part of polyglutamic acid. The invention further discloses a preparation method and the application of the fertilizer synergist. The fertilizer synergist is natural and pollution-free, has a crop growth regulation effect, and is capable of stimulating activity of crops, increasing the absorption rate of the crops, improving the absorption efficiency of nutrition by the crops, increasing the utilization rate of the fertilizer and improving the quality of the crops. Therefore, after the fertilizer synergist is mixed with fertilizers, both the yields and the quality of cereal crops, leaf vegetables and melon crops can be effectively improved.

Description

technical field [0001] The invention relates to the technical field of biological preparations, in particular to a compound rhamnose gum fertilizer synergist and a preparation method thereof. Background technique [0002] At present, the utilization rate of chemical fertilizers in my country is not high, and the utilization rate of nitrogen fertilizer in the current season is only 35%. The low fertilizer utilization rate has always been a problem in China's agricultural fertilization. At the same time, the large-scale application of chemical fertilizers has also caused serious pollution to the environment. For example, heavy metals and toxic elements have increased, microbial activity has decreased, substances are difficult to transform and degrade, nutrient imbalance, nitrate accumulation, acidification intensified, and pH changes are too large. Therefore, improving the utilization rate of chemical fertilizers is of great significance to the sustainable development of agri...

Claims

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Application Information

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IPC IPC(8): C05G3/00
CPCC05C11/00C05G3/00C05G5/30C05F11/00
Inventor 徐晓滢
Owner NANJING UNIV OF FINANCE & ECONOMICS
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