High-efficiency composite chemical fertilizer and its prepn

A technology of chemical fertilizers and compound fertilizers, applied in the form of fertilizers, fertilizer mixtures, fertilization devices, etc., can solve the problems of loss of active ingredients, lower application efficiency, slow chemical reactions, etc., to stimulate plant root growth, improve utilization, The effect of preventing deliquescence

Inactive Publication Date: 2003-09-10
郭云征 +2
View PDF0 Cites 12 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the water-soluble nature of chemical fertilizers, it is prone to deliquescence during transportation and storage, making it loose into powder or agglomerated into blocks, causing inconvenience to transportation and applicat

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
  • High-efficiency composite chemical fertilizer and its prepn
  • High-efficiency composite chemical fertilizer and its prepn

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] see figure 1 , the high-efficiency compound fertilizer is in the form of granules, and the granules are composed of a core body 1 and a coating 2, and the coating completely covers the core body. Nucleus can use granular inorganic fertilizers such as: diammonium phosphate, monoammonium phosphate, ammonium chloride, ammonium nitrate, ammonium sulfate, potassium sulfate, potassium chloride, urea and binary compound fertilizers or ternary compound fertilizers. The coating is BSFA biochemical fulvic acid organic fertilizer. BSFA biochemical fulvic acid is an excellent ingredient in humic acids. After it is applied to the soil, it can stimulate plant growth, improve the quality of crops, and combine trace elements to relieve pesticide poisoning. It is a green fertilizer with great development prospects. In addition, BSFA biochemical fulvic acid is non-toxic and harmless, and has a strong fragrance, which is easily accepted by users. Making it into a coating and using it t...

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 present invention relates to a kind of high-efficiency composite chemical fertilizer and its preparation, belongs to the field of fertilizer mixture and aims at solving the problems of chemical fertilizer, which is easy to deliquesce, harden and decompose and has fertilizer effect to be raised. The composite chemical fertilizer consists of a core of inorganic chemical fertilizer grain and a coating of BAFA biochemical fulvia acid. The protective coating can prevent chemical fertilizer from deliquescing, hardening and decomposing and the biochemical fulvia acid can stimulate the growth of plant root system and raise the fertilizer effect of inorganic chemical fertilizer by 3-20%.

Description

technical field [0001] The invention relates to an improved chemical fertilizer and a preparation method thereof, in particular to a compound chemical fertilizer of biochemical organic fertilizer and inorganic fertilizer, and belongs to the technical field of fertilizer mixture. Background technique [0002] Fertilizer is an important substance that provides nutrients necessary for plant growth, improves soil conditions, and increases crop yields. Since the 1950s, with the continuous growth of the population, the demand for crops has also increased. It has been difficult to maintain the demand of the soil only by traditional organic fertilizers, and more and more chemical fertilizers have been put into use. According to statistics, from the 1950s to the 1990s, the use of chemical fertilizers in the world increased by about ten times, and the grain output increased by about three times. Taking my country as an example, our country is a large agricultural country, with 7% of ...

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
IPC IPC(8): C05G1/00C05G5/00
Inventor 谷增林郭云征张秋贵
Owner 郭云征
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap