Long-acting nitrogen-rich rice special organic fertilizer and preparation method thereof

An organic fertilizer, nitrogen-enriched technology, applied in the direction of organic fertilizers, inorganic fertilizers, fertilizers made from biological waste, etc., can solve the problems of the decline of soil organic matter content, the weakening of soil buffer capacity, the decline of disaster resistance, and the increase of soil organic matter content. , Increase water absorption and water retention, slow down the effect of hydrolysis

Inactive Publication Date: 2015-02-04
MAANSHAN KEBANG ECO FERTILIZER
View PDF0 Cites 20 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in order to pursue crop yields, farmers blindly apply chemical fertilizers, resulting in a downward trend in soil organic ...

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
  • Long-acting nitrogen-rich rice special organic fertilizer and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] specific implementation plan

[0016] The present invention will be described in further detail below in conjunction with the following specific embodiments:

[0017] Weigh the following raw materials in parts by weight (kg): urea 13, bentonite 1, pig blood meal 18, sweet potato vine 30, fig leaf powder 6, sugar residue 14, distiller's grains 7, superphosphate 6, urease inhibitor 0.1, coffee Slag 9, buffalo milk powder 18, potassium sulfate 5, silicon sulfate 4, potassium dihydrogen phosphate 4, soil conditioner 25, water in proper amount;

[0018] The soil modifier is made from the following raw materials in parts by weight (kg): Agaricus blazei slag 10, beer sludge 50, urea 12, sawdust 25, EDDHA chelated iron 5, amino acid chelated copper 5, amino acid chelated Magnesium 5, amino acid chelated calcium 5, amino acid chelated boron 5, amino acid chelated manganese 5, amino acid chelated zinc 5, polyacrylamide 2, potassium feldspar fine powder 1, EM bacterial agent 4; i...

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 long-acting nitrogen-rich rice special organic fertilizer prepared from the following raw materials by weight: 10-16 parts of urea, 1-2 parts of bentonite, 15-20 parts of pig blood powder, 25-35 parts of sweet potato vine, 5-7 parts of fig leaf powder, 12-16 parts of sugar residue, 6-8 parts of distiller's grains, 5-7 parts of calcium superphosphate, 0.1-0.2 part of urease inhibitor, 8-10 parts of coffee slag, 15-20 parts of buffalo milk powder, 5-6 parts of potassium sulfate, 4-5 parts of silicon sulfate, 4-5 parts of potassium dihydrogen phosphate, 20-30 parts of a soil conditioner, and proper amount of water; compared with traditional fertilizers, the use mount of the organic fertilizer is greatly reduced, by addition of the sweet potato vine, the pig blood powder, the buffalo milk powder and other organic matters with rich nutrient elements, soil can be improved effectively improved and fattened, soil organic matter content is increased, the added urease inhibitor slows hydrolysis of tillering stage urea, ammonium nitrogen content in booting stage soil is improved, and the organic fertilizer provides adequate nitrogen fertilizer for later stage growth of rice.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a long-acting nitrogen-enriched special organic fertilizer for rice and a preparation method thereof. Background technique [0002] my country is a large agricultural country, and agriculture is the foundation of the national economy, of which planting accounts for more than half, and the quality of fertilizers directly affects the output of planting, and is an important factor for increasing crop production. However, in order to pursue crop yields, farmers blindly apply chemical fertilizers, resulting in a downward trend in soil organic matter content, weakened soil buffer capacity, decline in disaster resistance, low fertilizer use efficiency, and reduced soil fertility. With the emergence of environmental problems caused by excessive use of chemical fertilizers, the promotion of pollution-free agriculture, and the continuous expansion of the research field of new fertilize...

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): C05G3/04C05G3/08C05G3/80C05G3/90
CPCC05B1/02C05C9/00C05G3/80C05G3/90C05D1/02C05D9/00C05F1/00C05F5/002C05F5/006C05F5/008C05F11/02C05D1/00C05D3/00C05D5/00C05D9/02C05F11/00C05G5/30Y02P60/21
Inventor 陈金华陈鹏江启斌
Owner MAANSHAN KEBANG ECO FERTILIZER
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