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

Bacteria-added nitrogen-doped mixed fertilizer and preparation method thereof

A nitrogen blending and fertilizer mixing technology, applied in the field of blending fertilizers, can solve the problems of low effective utilization rate of nitrogen molecules, waste of raw materials, etc., and achieve the effects of improving fertilizer utilization rate, reducing usage amount, and promoting absorption.

Inactive Publication Date: 2019-04-12
山西唯实农业集团股份有限公司
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It not only needs very harsh conditions such as high temperature and high pressure, but also wastes a lot of raw materials, and the effective utilization rate of nitrogen molecules is very low. Azotobacter fixes about 150 million tons of nitrogen fertilizer from the air every year, which is several times the total nitrogen fertilizer produced in the world. times

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

[0024] The invention proposes a bacterial nitrogen-added fertilizer and a preparation method thereof, including nutrient fertilizer and microbial bacterial agent granules;

[0025] The raw materials for the preparation of the nutritional fertilizer include the following components by weight: 41 parts by weight of urea, 15 parts by weight of potassium chloride, 26 parts by weight of monoammonium phosphate, 10 parts by weight of ammonium chloride, and 8 parts by weight of auxiliary raw materials;

[0026] 12 parts by weight of microbial bacterial agent granules are arranged in every 100 parts of nutrient fertilizer;

[0027] A preparation method for adding bacterial nitrogen blended fertilizer, comprising the following steps:

[0028] step one

[0029] Raw material screening: sieve and classify urea, potassium chloride, monoammonium phosphate, ammonium chloride, auxiliary raw materials, and microbial agent granules, and dry them for later use;

[0030] step two

[0031] Meter...

Embodiment 2

[0040] The invention proposes a bacterial nitrogen-added fertilizer and a preparation method thereof, including nutrient fertilizer and microbial bacterial agent granules;

[0041] The raw materials for the preparation of the nutritional fertilizer include the following components by weight: 39 parts by weight of urea, 15 parts by weight of potassium chloride, 26 parts by weight of monoammonium phosphate, 11 parts by weight of ammonium chloride, and 9 parts by weight of auxiliary raw materials;

[0042] 8 parts by weight of microbial bacterial agent granules are arranged in every 100 parts of nutrient fertilizer;

[0043] A preparation method for adding bacterial nitrogen blended fertilizer, comprising the following steps:

[0044] step one

[0045] Raw material screening: sieve and classify urea, potassium chloride, monoammonium phosphate, ammonium chloride, auxiliary raw materials, and microbial agent granules, and dry them for later use;

[0046] step two

[0047] Meteri...

Embodiment 3

[0051] The beneficial effects of the present invention are: the present invention distributes the reasonable and comprehensive mixed fertilizer nutrient in the nutrient fertilizer, which is convenient to use, realizes one-time fertilization, does not defertilize in the later stage, improves the utilization rate of fertilizer, and is equipped with auxiliary raw materials, which is more efficient It can promote the absorption of fertilizers, and the absorption and utilization of nitrogen in the soil and air can be enhanced through the installation of microbial bacterium particles. The absorption rate is more than twice that of ordinary nitrogen fertilizers, reducing the amount of fertilizers used and the interaction between microorganisms. It can effectively promote the development of crop root system, improve the stress resistance and disease resistance of crops.

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

PropertyMeasurementUnit
particle diameteraaaaaaaaaa
particle diameteraaaaaaaaaa
Login to View More

Abstract

The invention discloses a bacteria-added nitrogen-doped mixed fertilizer and a preparation method thereof. The fertilizer comprises nutrition fertilizer and microbial agent particles, the nutrition fertilizer is prepared from, by weight, 38-45 parts of urea, 13-20 parts of potassium chloride, 22-31 parts of monoammonium phosphate, 7-12 parts of ammonium chloride and 5-12 parts of auxiliary materials, and 8-16 parts by weight of microbial agent particles are applied in the nutrition fertilizer. The fertilizer has the advantages of being convenient to use, high in fertilizer utilization rate andcapable of improving crop stress resistance and disease resistance, and is mainly used for crop fertilizer.

Description

technical field [0001] The invention relates to the technical field of blended fertilizers, in particular to a bacterial nitrogen-added blended fertilizer and a preparation method thereof. Background technique [0002] Blended fertilizers, also known as BB fertilizers and dry blended fertilizers, are chemical fertilizers containing any two or three of the three nutrients nitrogen, phosphorus, and potassium. They are made from unit fertilizers or compound fertilizers through simple mechanical mixing. , there is no significant chemical reaction during the mixing process. All raw materials should be dry, uniform in particle size, and high in strength to prevent water absorption, caking, and particle separation of the product during storage and transportation. Promoting blended fertilizers is an important way to implement scientific fertilization. However, due to farmers' fertilizer habits, the development of the blended fertilizer industry has been tepid over the years, but bl...

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 Applications(China)
IPC IPC(8): C05G3/00C05G3/04C05G3/08C05G3/80C05G3/90
CPCC05B7/00C05G3/00C05G3/80C05G3/90C05C3/00C05C9/00C05D1/02C05D9/00C05F11/02C05F11/08
Inventor 郝二保
Owner 山西唯实农业集团股份有限公司
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