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

Formula and preparation method of special organic-inorganic compound fertilizer used for millet

A compound fertilizer and organic fertilizer technology, applied in the direction of inorganic fertilizers, ammonium salt fertilizers, urea compound fertilizers, etc., can solve the problems of difficulty in meeting the nutritional needs of millet, low nutrient utilization efficiency, nutrient imbalance, etc., and improve the quality of millet , high fertilizer efficiency and balanced nutrient supply

Pending Publication Date: 2021-04-09
INNER MONGOLIA AGRICULTURAL UNIVERSITY +1
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing technology is mainly based on chemical fertilizers, with low nutrient utilization efficiency, short fertilizer effect period, and unbalanced nutrients, which make it difficult to meet the nutritional needs of millet

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

[0010] A preferred embodiment of the formulation and preparation method of a special organic-inorganic compound fertilizer for millet of the present invention will be described in detail below.

[0011] The special organic-inorganic compound fertilizer formula for millet includes organic fertilizer and inorganic fertilizer, total nutrient ≥ 20%, N-P 2 o 5 -K 2 O 10-7-3, according to the percentage by weight, the special organic-inorganic compound fertilizer formula for millet includes the following raw materials: urea 5.8% containing nitrogen (N) 46%; urea-formaldehyde 9.9% containing nitrogen (N) 38%; nitrogen-containing (N) 11%, containing phosphorus (P 2 o 5 ) 44% monoammonium phosphate 16.0%; nitrogen (N) 21%, sulfur (S) 24% ammonium sulfate 8.7%; potassium (K 2 O) 50%, potassium sulfate 6.1% containing sulfur (S) 18.4%; organic fertilizer 53.5% with organic matter ≥ 45%.

[0012] The preparation method of the special organic-inorganic compound fertilizer for millet c...

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 a formula and preparation method of special organic-inorganic compound fertilizer used for millet, belonging to the field of crop fertilizers. The formula of the special organic-inorganic compound fertilizer comprises an organic fertilizer and an inorganic fertilizer; a total nutrient content is greater than or equal to 20%; and a ratio of N to P2O5 to K2O is 10: 7: 3. The formula of the special organic-inorganic compound fertilizer comprises the following raw materials in percentage by weight: 5.8% of urea containing 46% of nitrogen (N), 9.9% of urea formaldehyde containing 38% of nitrogen (N), 16.0% of monoammonium phosphate containing 11% of nitrogen (N) and 44% of phosphorus (P2O5), 8.7% of ammonium sulfate containing 21% of nitrogen (N) and 24% of sulfur (S), 6.1% of potassium sulfate containing 50% of potassium (K2O) and 18.4% of sulfur (S), and 53.5% of the organic fertilizer with an organic matter content larger than or equal to 45%.

Description

technical field [0001] The invention relates to the field of crop fertilizers, and more specifically, the invention relates to a formula and a preparation method of an organic-inorganic compound fertilizer special for millet. Background technique [0002] Millet is an ancient crop that originated in China. It has been the main crop in northern China for thousands of years and is known as the nurturing crop of the Chinese nation. Millet has the characteristics of drought resistance, barrenness and high water use efficiency. It not only plays an important role in the sustainable agricultural development of dry crops, but also serves as an important strategic reserve crop for the increasingly serious problem of water shortage in the future. Millet is rich in protein, vitamins, etc., and its nutrition is balanced. It has therapeutic effects on various diseases such as diabetes, cardiovascular and cerebrovascular diseases, and skin diseases. In recent years, it has gradually beco...

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): C05G1/00C05G5/12
CPCC05B7/00C05G5/12C05C3/00C05C9/00C05C9/02C05D1/02
Inventor 索全义冯志磊邢海峰吕海民李俊文马新华特格希
Owner INNER MONGOLIA AGRICULTURAL UNIVERSITY
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