Special slow release composite fertilizer for red jujubes and preparation method of special slow release composite fertilizer

A slow-release compound fertilizer and jujube technology, applied in the field of agricultural fertilizers, can solve the problems of long jujube branches, short fertilizer effect time, fertilizer waste, etc., and achieve the effects of slow release of fertilizer effect, improved quality, and rich nutrition.

Inactive Publication Date: 2015-01-28
赵刚
View PDF9 Cites 14 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Fruit farmers usually apply several kinds of chemical fertilizers randomly based on experience, and they cannot apply fertilizers scientifically. The ratio of nitrogen, phosphorus and potassium is out of balance, resulting in leggy branches of jujube trees, low fruit setting rate, and serious pests

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
  • Special slow release composite fertilizer for red jujubes and preparation method of special slow release composite fertilizer
  • Special slow release composite fertilizer for red jujubes and preparation method of special slow release composite fertilizer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] A special slow-release compound fertilizer for jujube, its raw material components are as follows by weight (kg): edible fungus slag 46, sawdust 28, chaff 23, bone meal 9, pig manure 55, vermiculite powder 24, sodium lignosulfonate 8, Monoammonium phosphate 19, calcium superphosphate 25, potassium chloride 13, urea 23, zinc sulfate 1.5, potassium borate 1.5, iron sulfate 2.5, manganese sulfate 0.3, trichloroisocyanuric acid 0.7, polypropylene glycol glycidyl ether 7, acrylic acid 6 , polypropylene glycol 13, ammonium persulfate 0.3, hydroxypropyl chitosan 5, fertilizer additive 14,

[0021] Wherein, the fertilizer additive is made of the following weight (kg) component raw materials: zeolite powder 16, corncob powder 36, decomposed organic fertilizer 13, polyvinyl alcohol 14, bamboo fiber 7, diammonium phosphate 7, potassium chloride 5, Zinc Sulfate 0.4, Manganese Sulfate 0.2, Polyglutamic Acid 2, Nitrification Inhibitor 5, Paulownia Flower 4.5, Aconitum 6.5, Mint Leaf ...

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 special slow release composite fertilizer for red jujubes. The special slow release composite fertilizer consists of the following raw material components in parts by weight: 40-50 parts of edible mushroom slag, 20-30 parts of saw dust, 20-30 parts of rice husks, 8-10 parts of bone powder, 50-60 parts of pig manure, 20-25 parts of vermiculite powder, 5-10 parts of sodium lignosulphonate, 18-20 parts of monoammonium phosphate, 20-30 parts of superphosphate, 10-15 parts of potassium chloride, 20-25 parts of urea, 1-2 parts of zinc sulfate, 1-2 parts of potassium borate, 2-3 parts of ferric sulfate, 0.2-0.4 part of manganese sulfate, 0.5-1.0 part of trichloroisocyanuric acid, 5-8 parts of PPGGE, 5-8 parts of crylic acid, 10-15 parts of polypropylene glycol, 0.1-0.4 part of ammonium persulphate, 4-6 parts of hydroxypropyl chitosan and 10-15 parts of a fertilizer additive. According to the special slow release composite fertilizer for the red jujubes, by the combination of organic and inorganic matters, the soil fertility is improved; by virtue of the added vermiculite powder, heavy metal ions in soil can be effectively absorbed, the yield is increased, and the red jujube quality is improved.

Description

technical field [0001] The invention relates to the field of agricultural fertilizers, in particular to a special slow-release compound fertilizer for red dates and a preparation method thereof. Background technique [0002] Jujube is rich in nutrition, and it has been a good nutritional product for people to nourish since ancient times. Jujube has a long history of cultivation in my country. Reasonable fertilization is an important factor to increase jujube yield and improve jujube quality. At present, jujube trees are fertilized with urea, phosphate fertilizer and quick-acting compound fertilizer in addition to some organic fertilizers such as ring fertilizer and soil miscellaneous fertilizer. Fruit growers usually apply several kinds of chemical fertilizers randomly based on experience, and they cannot apply fertilizers scientifically. The ratio of nitrogen, phosphorus and potassium is out of balance, resulting in leggy jujube branches, low fruit setting rate, and serio...

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): C05G3/00C05G3/08C05G3/04C05G3/80C05G3/90
CPCC05B1/02C05F17/00C05G3/00C05G3/80C05B7/00C05B17/00C05C9/00C05D1/02C05D9/00C05F3/00C05F5/002C05F11/00Y02P60/21
Inventor 赵刚
Owner 赵刚
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