Multi-element biological alga fertilizer for preventing and treating rice spike develop abnormality, and preparation method thereof

A multi-element, seaweed fertilizer technology, applied in fertilizer mixtures, fertilization devices, applications, etc., can solve problems such as unfavorable fertilizer absorption, plant damage, etc., and achieve the effect of improving fertilizer utilization, improving rice yield, and improving disease resistance.

Active Publication Date: 2014-11-19
安徽莱姆佳生物科技股份有限公司
View PDF7 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Cytological studies have shown that the application of multivariate fertilizers to plants will produce antagonistic effects, which is not conducive to the absorption of fertilizers by plants. When the concentration is high, plants will suffer instead.

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
  • Multi-element biological alga fertilizer for preventing and treating rice spike develop abnormality, and preparation method thereof
  • Multi-element biological alga fertilizer for preventing and treating rice spike develop abnormality, and preparation method thereof
  • Multi-element biological alga fertilizer for preventing and treating rice spike develop abnormality, and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] A multi-element biological seaweed fertilizer for preventing and treating unclosed rice hulls, the contents of nitrogen, phosphorus and potassium are respectively 16%, 19%, and 10%, all of which are percentages by mass, and the raw material components are as follows: 30 parts of seaweed powder, 10 parts of sodium nitrophenolate , 280 parts of urea, 210 parts of potassium sulfate, 285 parts of monoammonium phosphate, 100 parts of calcium magnesium phosphate fertilizer, 35 parts of calcium silicate, 10 parts of EDTA chelated zinc, 10 parts of EDTA chelated boron, and 30 parts of microbial agent.

[0041] Melt 280 parts of urea in a drum granulator for spraying, mix with 210 parts of potassium sulfate, 285 parts of monoammonium phosphate, 100 parts of calcium magnesium phosphate fertilizer, 35 parts of calcium silicate, 10 parts of EDTA chelated zinc, 10 parts of EDTA The chelated boron and the returned materials are granulated, mixed with 30 parts of pretreated seaweed pow...

Embodiment 2

[0043] A multi-element biological seaweed fertilizer for preventing and treating unclosed rice hulls, the contents of nitrogen, phosphorus and potassium are respectively 16%, 12%, and 15%, all of which are percentages by mass, and the raw material components are as follows: 15 parts of seaweed powder, 5 parts of sodium nitrophenolate , 300 parts of urea, 300 parts of potassium sulfate, 150 parts of monoammonium phosphate, 190 parts of calcium magnesium phosphate fertilizer, 5 parts of EDTA chelated zinc, 5 parts of EDTA chelated boron, and 20 parts of microbial agent.

[0044] Manufacturing process is the same as embodiment 1.

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 multi-element biological alga fertilizer for preventing and treating rice spike develop abnormality, and a preparation method thereof, and belongs to the technical field of special fertilizers for rice. The fertilizer comprises, by weight, 10-50 parts of alga powder, 2-15 parts of compound sodium nitrophenolate, 150-450 parts of urea, 150-450 parts of potassium sulfate, 100-400 parts of monoammonium phosphate, 50-250 parts of calcium magnesium phosphate, 0-50 parts of calcium silicate, 2-15 parts of EDTA chelated zinc, 2-15 parts of EDTA chelated boron, and 15-40 parts of a microbiological agent. Compared with fertilizers in the prior art, the fertilizer of the invention is natural and green, has no pollution, can effectively prevent and treat the rice spike develop abnormality, can promote the rice spike chaff closing due to the addition of medium trace elements of calcium, magnesium, sulfur, silicon, zinc and boron, improves the stress resistance of crops and the fertilizer utilization rate, improves soil, cultures fertility and improves the quality of the crops.

Description

technical field [0001] The invention belongs to the technical field of special fertilizers for rice, and in particular relates to a multi-element biological seaweed fertilizer for preventing and treating unclosed rice hulls and a preparation method thereof. Background technique [0002] Rice is the largest food crop in my country, with the largest perennial planting area (30 million hectares), accounting for about 30% of the country's grain, the highest yield per unit area, higher than the national average grain output of more than 10%, and the highest total output (about 30% of the country's grain 40%), the largest consumption, the domestic trade market is small, rice production and consumption can only rely on domestic self-sufficiency. [0003] Since 2004, cracking and deformation of rice glumes have occurred in many places in the Huaihe River Basin of Anhui, and the phenomenon continues to increase; it has also been reported in Shiling, Suqian, Huangli, Xiangzhou, Guangxi...

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): C05G3/00
Inventor 张从军
Owner 安徽莱姆佳生物科技股份有限公司
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