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

Synergistic additive of chemical fertilizer and production method of synergistic additive

A technology of synergistic additives and production methods, applied in fertilization devices, fertilizer mixtures, applications, etc., can solve the problems of low fertilizer utilization rate, resource waste economy, environmental degradation, etc., to reduce losses, increase production, and promote absorption Effect

Active Publication Date: 2014-03-26
菲特比亚(上海)商贸有限公司
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Statistics show that the nitrogen use efficiency of fertilizers in my country is only 30-35%, most of which are lost through runoff, seepage and volatilization.
The low utilization rate of chemical fertilizers leads to serious losses, which not only cause waste of energy and resources and economic losses, but also lead to environmental degradation. This problem has become a bottleneck for the sustainable development of agriculture.

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] The production process of fertilizer synergistic additives includes the following steps:

[0045] Step 1, processing wood powder particles, the wood powder particles are pine wood, and the particle size is 10 to 20 microns;

[0046] Step 2, put the wood flour particles obtained in step 1 into a pressure vessel, set the pressure of the pressure vessel to -0.5 MPa, set the temperature of the pressure vessel to 40 degrees Celsius, inject the fertilizer solution into the pressure vessel, and make the wood flour Soak the granules in the fertilizer solution, soak for 5 minutes under the above pressure and temperature conditions, restore the pressure of the pressure vessel to normal pressure, and then soak for 2 hours;

[0047] Step 3, drying the soaked wood powder particles obtained in step 2 at 45 degrees Celsius;

[0048] Step 4, processing zeolite particles, the particle size of zeolite particles is 3 ~ 5 mm, zeolite particles, Bacillus subtilis and the dried wood powder ...

Embodiment 2

[0055] The production process of fertilizer synergistic additives includes the following steps:

[0056] Step 1, processing wood powder particles, the wood powder particles are poplar, and the particle size is 40 to 50 microns;

[0057] Step 2, put the wood flour particles obtained in step 1 into a pressure vessel, set the pressure of the pressure vessel to -0.2 MPa, set the temperature of the pressure vessel to 45 degrees Celsius, inject the fertilizer solution into the pressure vessel, and make the wood flour Soak the granules in the fertilizer solution, soak for 7 minutes under the above pressure and temperature conditions, restore the pressure of the pressure vessel to normal pressure, and then soak for 3 hours;

[0058] Step 3, drying the soaked wood powder particles obtained in step 2 at 45 degrees Celsius;

[0059] Step 4, processing zeolite particles, the particle size of zeolite particles is 3 ~ 5 mm, zeolite particles, Bacillus subtilis and the dried wood powder par...

Embodiment 3

[0066] The production process of fertilizer synergistic additives includes the following steps:

[0067] Step 1, processing wood powder particles, the wood powder particles are Chinese fir, and the particle size is 30 to 40 microns;

[0068] Step 2, put the wood flour particles obtained in step 1 into a pressure vessel, set the pressure of the pressure vessel to -0.5 MPa, set the temperature of the pressure vessel to 44 degrees Celsius, inject the fertilizer solution into the pressure vessel, and make the wood flour Soak the granules in the fertilizer solution, soak for 10 minutes under the above pressure and temperature conditions, restore the pressure of the pressure vessel to normal pressure, and then soak for 5 hours;

[0069] Step 3, drying the soaked wood powder particles obtained in step 2 at 52 degrees Celsius;

[0070] Step 4, processing zeolite particles, the particle size of zeolite particles is 3 ~ 5 mm, zeolite particles, Bacillus subtilis and the dried wood powd...

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

PropertyMeasurementUnit
particle diameteraaaaaaaaaa
particle diameteraaaaaaaaaa
particle diameteraaaaaaaaaa
Login to View More

Abstract

The invention discloses a synergistic additive of a chemical fertilizer and a production method of the synergistic additive. The synergistic additive adopts wood powder particles as carriers of the chemical fertilizer so as to mix the wood powder particles loaded with the chemical fertilizer with bacillus subtilis and zeolite particles and envelope the surface of the mixture particles. The coated material is poly (aspartic acid) and binder so as to form the synergistic additive of the chemical fertilizer capable of improving the utilization rate of the chemical fertilizer. With the adoption of the synergistic additive of the chemical fertilizer, the utilization rate of the chemical fertilizer is improved by 40-50%, and the usage of the chemical fertilizer can be saved.

Description

technical field [0001] The invention relates to the technical field of fertilizer production, in particular to a fertilizer synergistic additive and a production method thereof. Background technique [0002] As "grain of grain", chemical fertilizer has an important impact on my country's grain safety production. Experts predict that with the increase of rigid demand for grain, the production of chemical fertilizer will maintain a rapid growth momentum. Statistics show that the nitrogen use efficiency of fertilizers in my country is only 30-35%, most of which are lost through runoff, seepage and volatilization. The low utilization rate of chemical fertilizers leads to serious losses, which not only cause waste of energy and resources and economic losses, but also lead to environmental degradation. This problem has become a bottleneck problem for the sustainable development of agriculture. Contents of the invention [0003] In view of the above technical problems, the pres...

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 Patents(China)
IPC IPC(8): C05G3/00
Inventor 蔡美兰
Owner 菲特比亚(上海)商贸有限公司
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

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com