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Composite polysaccharide fertilizer synergist and preparation method thereof

A fertilizer synergist and compound polysaccharide technology, applied in fertilizer mixtures, layered/coated fertilizers, fertilization devices, etc., can solve the problems of increased heavy metals and toxic elements, nutrient imbalance, poor effect of natural synergists, etc.

Inactive Publication Date: 2017-01-11
NANJING SHINEKING BIOTECH CO LTD
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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 compound polysaccharide fertilizer synergist and a preparation method thereof, to solve the problem of increased heavy metals and toxic elements, decreased microbial activity, and difficulty in the use of existing synergists in the above-mentioned background technology. Problems of transformation and degradation, nutrient imbalance, environment pollution by synergists and poor effect of natural synergists

Method used

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  • Composite polysaccharide fertilizer synergist and preparation method thereof
  • Composite polysaccharide fertilizer synergist and preparation method thereof
  • Composite polysaccharide fertilizer synergist and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0077] 1 weight part of xanthan gum, 1 weight part of welan gum and 0.2 weight part of polyglutamic acid are imported into a mixing mixer and mixed for 5 minutes to complete the mixing and obtain a compound polysaccharide fertilizer synergist.

Embodiment 2

[0079] 0.1 parts by weight of xanthan gum, 0.1 parts by weight of welan gum and 0.001 parts by weight of polyglutamic acid are imported into a mixing mixer and mixed for 5 minutes to complete the mixing to obtain a compound polysaccharide fertilizer synergist.

Embodiment 3

[0081] 1 part by weight of xanthan gum, 1 part by weight of welan gum and 1 part by weight of polyglutamic acid are introduced into a mixing mixer and mixed for 10 minutes to complete the uniform mixing to obtain a compound polysaccharide fertilizer synergist.

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Abstract

The invention belongs to the field of biological preparations and discloses a composite polysaccharide fertilizer synergist and a preparation method thereof. The synergist is prepared from, by weight, 0.1-1 part of xanthan gum, 0.1-1 part of Welan gum and 0.001-1 part of polyglutamic acid. The invention further discloses a preparation method and application of the fertilizer synergist. The synergist is natural and free of pollution, has the effect of regulating growth of crops, stimulates vitality of the crops, increases the absorption rate of the crops, improves nutrient absorption efficiency of the crops, increases the utilization rate of fertilizer, and improves the quality of the crops. Thus, the synergist is mixed with the fertilizer to be used, so the yield of food crops, leafy vegetables, melons, fruits and other crops can be effectively increased, and the quality can also be greatly improved.

Description

technical field [0001] The invention relates to the technical field of biological preparations, in particular to a compound polysaccharide 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 ag...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
CPCC05G3/00C05G5/30
Inventor 冯小海李莎许宗奇梁金丰詹伊婧
Owner NANJING SHINEKING BIOTECH CO LTD
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