Soybean special fertilizer and preparation method thereof

A special fertilizer and soybean technology, applied in the field of soybean special fertilizer and soybean special fertilizer preparation, can solve the problems of soybean yield and quality impact, unreasonable fertilization system, etc., to improve the ability of preventing diseases and insect pests, complete nutrients and reasonable formula Effect

Inactive Publication Date: 2012-02-22
WENGFU (GRP) CO LTD
View PDF6 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As soil fertility declines, this fertilization regime becomes increasingly

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

Example Embodiment

[0019] Example 1

[0020] A preparation method of soybean special fertilizer, including: 1000g soybean special fertilizer, N:P 2 O 5 : K 2 O:T=12:23:13:4.2, the total nutrients of nitrogen, phosphorus, and potassium account for 48% of the fertilizer, of which S is 3%, Mo is 0.06%, and B is 0.06%. The components and their weights are: urea 145.9g, monoammonium phosphate 475.5g, potassium chloride 216.7g, sulfur 30.2g, ammonium molybdate 1.1g, manganese sulfate 19.6g, zinc sulfate 14.2g, borax 5.3g, anhydrous Copper sulfate 4.0g, magnesium sulfate 7.2g, filler attapulgite 80.3g. The production method is to pulverize and mix the above-mentioned components uniformly according to the proportion and then granulate and screen.

Example Embodiment

[0021] Example 2

[0022] A preparation method of soybean special fertilizer, including: 1000g soybean special fertilizer, N:P2O5:K2O:T=12:20:10:2.6, total nutrients of nitrogen, phosphorus, and potassium account for 42% of the fertilizer, of which S contains 2 %, Mo is 0.02%, and B is 0.05%. The components and their weights are: urea 153.6g, monoammonium phosphate 413.5g, potassium chloride 166.7g, sulfur 20.1g, ammonium molybdate 0.4g, manganese sulfate 15.1g, zinc sulfate 10.5g, borax 5.1g, anhydrous Copper sulfate 2.8g, magnesium sulfate 3.7g, filler material attapulgite 208.5g. The production method is to pulverize and mix the above-mentioned components uniformly according to the proportion and then granulate and screen.

Example Embodiment

[0023] Example 3

[0024] A preparation method of soybean special fertilizer, including: 1000g soybean special fertilizer, N:P2O5:K2O:T=15:24:10:4.5, the total nutrients of nitrogen, phosphorus, and potassium account for 49% of the fertilizer, and the content of S is 4 %, 0.05% Mo and 0.1% B. The components and their weights are: urea 205.6g, monoammonium phosphate 496.2g, potassium chloride 166.7g, sulfur 40.3g, ammonium molybdate 1.0g, manganese sulfate 21.9g, zinc sulfate 16.5g, borax 10.2g, anhydrous 4.2 g of copper sulfate, 8.3 g of magnesium sulfate, and 29.1 g of attapulgite as the filler. The production method is to pulverize and mix the above-mentioned components uniformly according to the proportion and then granulate and screen.

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 soybean special fertilizer, which is characterized in that total nutrients including nitrogen, phosphorus and potassium accounts for 42%-49% of fertilizer total weight, wherein the weight ratio of the nitrogen represented by N, the phosphorus represented by P2O5 and the potassium represented by K2O is N: P2O5: K2O:T=1:1.6-2.0:0.7-1.2:0.2-0.4. The T is microelement additive which at least contains sulphur (S), molybdenum (Mo) and boron (B) of microelements including S, Mo, manganese (Mn), zinc (Zn), B, copper (Cu) and magnesium (Mg). S accounts for 2%-4% of the fertilizer total weight, Mo accounts for 0.02%-0.06% of the fertilizer total weight, and B accounts for 0.05%-0.1% of the fertilizer total weight. The soybean special fertilizer can fully meet demand of soybean on the nutrients and improve soybean yield and quality.

Description

technical field [0001] The invention belongs to the technical field of chemical fertilizers, and in particular relates to a special soybean fertilizer and a preparation method of the special soybean fertilizer. [0002] Background technique [0003] Soybean is a major oil crop. Because soybean has its own nitrogen fixation function, the soil potassium pool in Northeast my country is rich, so traditional soybean fertilization mainly uses phosphorus fertilizer and farmyard manure, and nitrogen and potassium fertilizers are rarely used for many years. As soil fertility declines, this fertilization regime becomes increasingly unreasonable, with the result that both yield and quality of soybeans are affected. Therefore, according to the characteristics of soybean growth, it is urgent to develop a special fertilizer with comprehensive nutrients, especially complete trace elements, which can fully meet the nutritional needs of soybeans, maximize the effect of fertilizers on increa...

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
Inventor 刘旭胡宏杨三可解田张杰张南山李艳陈晨
Owner WENGFU (GRP) 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