Efficient cow hair keratin coated slow-release fertilizer and preparation method thereof

A film-coated slow-release, keratin technology, applied in the direction of layered/coated fertilizers, organic fertilizers, inorganic fertilizers, etc., can solve the problem of difficult application in the wool textile industry, etc., to overcome uneven emergence, enhance the slow-release effect, The effect of reducing solubility

Inactive Publication Date: 2016-09-28
ANHUI YONGGUAN AGRI TECH CO LTD
View PDF2 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since cowhide tanning adopts clean production technology, cow hair recovered by hair preservation and depilation has been faced with the problem of how to rec

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 Construction

[0013] A high-efficiency cow hair keratin-coated slow-release fertilizer, made of the following raw materials in parts by weight (kg):

[0014] 20 cow hair, 70 soybean straw, 20 potassium feldspar, 40 citric acid residue, 30 chicken liver powder, 30 broad bean shell, 13 Tenebrio molitor, 30 sludge, 30 diatomaceous earth, 2 soybean oligosaccharides, 1.5 sodium compound nitrophenolate, Brassinolide 1, fatty acid methyl ester ethoxylate 0.2, sodium carbonate 0.2, mercaptoethanol 20, urea 18, sodium lauryl sulfate 3, transglutaminase 0.2, starch 3, 10% polyethylene Alcohol solution 18, 5% carboxymethyl cellulose solution 7, formaldehyde 4, glycerin 5, borax 0.2, microbial powder 2.

[0015] The preparation method of described high-efficiency cow hair keratin-coated slow-release fertilizer comprises the following steps:

[0016] (1) Mix cow hair with fatty acid methyl ester ethoxylate and sodium carbonate, add 15% water, rotate the drum for 60 minutes, rinse with running water for...

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 discloses an efficient cow hair keratin coated slow-release fertilizer which is prepared from the following raw materials in parts by weight: 20-21 parts of cow hair, 70-75 parts of soybean straw, 20-22 parts of potassium feldspar, 40-45 parts of citric acid residue, 30-33 parts of chicken liver powder, 30-32 parts of broad been skin, 13-15 parts of tenebrio molitor, 30-32 parts of sludge, 30-32 parts of kieselguhr, 2-3 parts of soybean oligosaccharide, 1.5-1.6 parts of compound sodium nitrophenolate, 1-1.1 parts of brassinolide, 0.2-0.3 part of fatty acid methyl ester ethoxylate, 0.2-0.3 part of sodium carbonate, 20-21 parts of mercaptoethanol, 18-19 parts of urea, 3-4 parts of lauryl sodium sulfate, 0.2-0.3 part of glutamine transaminase, 3-4 parts of starch, 18-20 parts of 10% polyvinyl alcohol solution, 7-8 parts of 5% carboxymethylcellulose solution, 4-5 parts of formaldehyde, 5-6 parts of glycerin, 0.2-0.3 part of borax and 2-2.5 parts of microbial bacteria powder. The efficient cow hair keratin coated slow-release fertilizer disclosed by the invention has good fertilizer efficiency and can promote seed germination.

Description

technical field [0001] The invention relates to the technical field of fertilizer processing, in particular to a high-efficiency cow hair keratin-coated slow-release fertilizer and a preparation method thereof. Background technique [0002] my country is a large agricultural country, and fertilizer is one of the most important means of production in agricultural production. However, due to the low utilization rate of common chemical fertilizers, it causes serious environmental pollution while wasting resources. This is mainly because the nutrient release rate of these fertilizers is too fast, which leads to the serious loss of fertilizer efficiency caused by the lack of time for crops to absorb them. At the same time, the unreasonable use and low quality of fertilizer products have also caused water bodies in my country to be polluted to varying degrees. Release fertilizers can solve this problem well. But for now, slow / controlled release fertilizers still have some problems...

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): C05G3/00
CPCC05C9/00C05G3/00C05G5/12C05G5/30C05D1/04C05D9/02C05F1/00C05F1/005C05F5/002C05F5/006C05F11/00C05F11/08
Inventor 杨积山杨积冠俞家永廖华俊汪承刚窦长胜
Owner ANHUI YONGGUAN AGRI TECH CO LTD
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