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

Organic zinc fertilizer

A technology of organic zinc and inorganic zinc, applied in the field of organic zinc fertilizer, can solve problems such as lack of pertinence in soil and crops

Inactive Publication Date: 2007-01-17
SICHUAN UNIV
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing fertilizers containing organic zinc are often organic complex fertilizers with multiple nutrients including zinc, which are not targeted to some soils and crops that only lack zinc

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

[0008] Put the rubber bowl extract with a component weight percentage of 12% into the reaction kettle, dissolve it in water with a component weight percentage of 16%, then adjust the pH to about 7.5 with sodium hydroxide, and add a component weight percentage of 2.5% hydrogen peroxide, and reacted at 80°C for 1.5 hours. Then, add the gallic acid that component weight percent is 5% in the reactor. Then add zinc sulfate with a component weight percentage of 55% and the rest of water into the reaction kettle, carry out complexation reaction at 90° C. for 1 hour, and filter the solution with a 100-mesh sieve after the process is completed. Finally, add sodium dodecylbenzenesulfonate with a component weight percentage of 2% into the filtrate and stir evenly to obtain the final product.

Embodiment 2

[0010] The operating procedure was the same as in Example 1 during preparation. Just change raw material type, quantity, dissolution temperature, and reaction time within the scope specified by the operation procedure of the present invention, and still prepare the organic zinc fertilizer of the present invention in the same way.

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 provides a process for producing organic zinc fertilizer, which is prepared from the raw material constituents of inorganic zinc, polyhydric phenol carboxylic compound, auxiliary agent and water through complexing (chelating) reaction under a predetermined condition. The advantages include stable performance, persistent effect, and high biological effectiveness. The fertilizer has substantial effect in promoting vegetation, preventing and treating physiological diseases caused by plants' zinc deficiency.

Description

technical field [0001] The invention relates to a production method of chemical fertilizer, in particular to a production method of organic zinc fertilizer. Background technique [0002] Zinc is an essential trace element for plants, and the application of zinc fertilizer is a fundamental measure to balance fertilization and ensure the supply of zinc nutrition for crops. So far, there have been many developments of specific organic zinc compounds for humans or livestock (such as Chinese patent application numbers: 94114854.8, 200410061450.8), but there is a lack of development of specific organic zinc fertilizers for crops. Existing organic zinc-containing fertilizers are often organic complex fertilizers with multiple nutrients including zinc, which are not specific to some soils and crops that are only deficient in zinc. Contents of the invention [0003] The object of the present invention is to provide a kind of production method of organic zinc fertilizer. It is pre...

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): C05D9/00
Inventor 艾应伟范志金
Owner SICHUAN UNIV
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