Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Soil phosphorus activator and preparation method therefor

A soil phosphorus and activator technology, applied in fertilizer mixtures, fertilization devices, applications, etc., can solve the problems of low phosphorus fertilizer efficiency and long aftereffect of phosphorus fertilizer, and achieve the goal of increasing crop yield, root system vitality, and absorption capacity Effect

Inactive Publication Date: 2015-12-02
新疆保利兴农生物有限公司
View PDF9 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Generally, the seasonal utilization rate of phosphate fertilizer is only 10%-25%. The main reason for the low efficiency of phosphate fertilizer is that the soil is fixed. The phosphate fixed by the soil can be released slowly under different conditions for the absorption and utilization of crops. after effect is very long

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Soil phosphorus activator and preparation method therefor
  • Soil phosphorus activator and preparation method therefor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] a. Crushing each raw material urea phosphate, fulvic acid, sodium alginate, oxalic acid, citric acid, maleic acid and sodium nitrophenolate through a pulverizer, and passing through a 150-mesh sieve;

[0014] b. According to the parts by weight of raw materials: 32 parts of urea phosphate, 42 parts of fulvic acid, 8 parts of sodium alginate, 8 parts of oxalic acid, 4.9 parts of citric acid, 5 parts of maleic acid, and 0.1 part of sodium nitrophenolate are mixed evenly. Bagging and packaging are complete.

Embodiment 2

[0016] a. Crushing each raw material urea phosphate, fulvic acid, sodium alginate, oxalic acid, citric acid, maleic acid and sodium nitrophenolate through a pulverizer, and passing through a 150-mesh sieve;

[0017] b. According to the parts by weight of raw materials: 39 parts of urea phosphate, 40 parts of fulvic acid, 7 parts of sodium alginate, 6 parts of oxalic acid, 3.9 parts of citric acid, 4 parts of maleic acid, and 0.1 part of sodium nitrophenolate are mixed evenly. Bagging and packaging are complete.

Embodiment 3

[0019] a, each raw material urea phosphate, fulvic acid, sodium alginate, oxalic acid, citric acid, maleic acid, compound sodium nitrophenolate is crushed through a pulverizer, and crosses a 150-mesh sieve;

[0020] b. According to the parts by weight of raw materials: 35 parts of urea phosphate, 40 parts of fulvic acid, 8 parts of sodium alginate, 7 parts of oxalic acid, 4.9 parts of citric acid, 5 parts of maleic acid, and 0.1 part of sodium nitrophenolate are mixed evenly. Bagging and packaging are complete.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a soil phosphorus activator and a preparation method therefor. The soil phosphorus activator is prepared from urea phosphate, fulvic acid, sodium alginate, oxalic acid, citric acid, maleic acid and compound sodium nitrophenolate. The activator is prepared by the steps: crushing the raw materials by a crusher; screening the crushed materials by a 150-mesh sieve; and after uniformly mixing the powder in proportion, bagging and packaging the powder to obtain the activator. The soil phosphorus activator can be used for activating fixed phosphorus in soil, and has functions of promoting crops to absorb phosphorus, improving the yield of the crops and increasing the content of rapid available phosphorus, and has a relatively good effect on reduction of use of a phosphorus fertilizer; moreover, the growth of the crop root system can be effectively promoted to improve the root system activity so as to improve the absorption capacity of the root system on soil phosphorus, thereby indirectly improving the yield of the crops; the water solubleness of the activator is greater than 99.99% and the soil phosphorus activator can be applied as a trickle irrigation fertilizer.

Description

technical field [0001] The invention relates to a soil phosphorus activator and a preparation method, belonging to the field of fertilizers. Background technique [0002] Phosphorus is one of the most important essential nutrients for plant growth. Its physiological role in crops is extremely important. It is not only a component of many important organic compounds in plants, but also participates in various metabolic processes in plants in various ways. The high yield of crops and maintaining the excellent characteristics of varieties play an irreplaceable role. The phosphorus needed for crop growth and development mainly comes from the soil. [0003] Generally, the seasonal utilization rate of phosphate fertilizer is only 10%-25%. The main reason for the low efficiency of phosphate fertilizer is that the soil is fixed. The phosphate fixed by the soil can be released slowly under different conditions for the absorption and utilization of crops. The after effect is long. ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/04C05G3/80
Inventor 葛春辉马彦茹杨昊霍仕霞严晶王新勇
Owner 新疆保利兴农生物有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products