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

Special water-soluble fertilizer for delaying decline of tree body with Huanglongbing as well as preparation and application methods of special water-soluble fertilizer

A water-soluble fertilizer and tree body technology, applied in fertilization methods, liquid fertilizers, applications, etc., can solve the problems of affecting HLB transmission, high cost, environmental pollution, etc., and achieve the goal of improving the quality of navel oranges, lowering the cost, and reducing the content of Huanglongbing disease bacteria Effect

Active Publication Date: 2022-05-31
INST OF SOIL FERTILIZER & RESOURCE ENVIRONMENT JIANGXI ACAD OF AGRI SCI +1
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, climate and environmental conditions in citrus growing areas may affect the spread of HLB
So far, digging out diseased trees, chemical pesticides, hybridization and transgenic technology are the main strategies for controlling HLB, but they also bring a series of problems, such as environmental pollution, long cycle and high cost

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
  • Special water-soluble fertilizer for delaying decline of tree body with Huanglongbing as well as preparation and application methods of special water-soluble fertilizer
  • Special water-soluble fertilizer for delaying decline of tree body with Huanglongbing as well as preparation and application methods of special water-soluble fertilizer
  • Special water-soluble fertilizer for delaying decline of tree body with Huanglongbing as well as preparation and application methods of special water-soluble fertilizer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A special water-soluble fertilizer, the raw materials of which, in parts by weight, include: 4.37 parts of ammonium polyphosphate, 9.4 parts of ammonium nitrate and phosphorus, 17.4 parts of potassium nitrate, 10.5 parts of ammonium sulfate, 1.1 parts of urea, 14.5 parts of EDTA chelated calcium, calcium and magnesium nitrate 16.5 parts, 5 parts of citric acid, 250 parts of straw vinegar liquid concentrate (solid content is 21.14%).

Embodiment 2

[0022] A special water-soluble fertilizer, the raw materials of which, in parts by weight, include: 4.37 parts of ammonium polyphosphate, 9.4 parts of ammonium nitrate and phosphorus, 17.4 parts of potassium nitrate, 10.5 parts of ammonium sulfate, 1.1 parts of urea, 14.5 parts of EDTA chelated calcium, calcium and magnesium nitrate 16.5 parts, 5 parts of citric acid, 0.35 part of holding force boron, 250 parts of straw vinegar liquid concentrate (solid content is 21.14%).

Embodiment 3

[0024] A special water-soluble fertilizer, the raw materials of which, in parts by weight, include: 4.37 parts of ammonium polyphosphate, 9.4 parts of ammonium nitrate and phosphorus, 17.4 parts of potassium nitrate, 10.5 parts of ammonium sulfate, 1.1 parts of urea, 14.5 parts of EDTA chelated calcium, calcium and magnesium nitrate 16.5 parts, 5 parts of citric acid, 1.77 parts of EDTA chelated manganese, 2.15 parts of manganese sulfate monohydrate, 250 parts of straw vinegar liquid concentrate (solid content is 21.14%).

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 special water-soluble fertilizer for delaying decline of a tree body with Huanglongbing as well as a preparation method and an application method of the special water-soluble fertilizer. According to the special water-soluble fertilizer, straw vinegar with the solid content larger than or equal to 15% serves as a raw material, and the special water-soluble fertilizer is applied once every 15-20 days from January every year, the application standard is 0.5-3 kg / plant, and the fertilizer is applied at least 8 times before the fruit expanding period. The invention finds that the straw vinegar liquid with the solid content of more than or equal to 15% can reduce the number of germs of the Huanglongbing in the root system, and the special water-soluble fertilizer designed based on the findings can well achieve the effect of treating the root and delay the decline of the tree body with the Huanglongbing.

Description

technical field [0001] The invention belongs to the field of plant disease prevention and control, and in particular relates to a special water-soluble fertilizer for delaying the decline of a huanglongbing disease tree and a preparation and application method thereof. Background technique [0002] Citrus is one of the most economically valuable and widely grown fruits in the world. China is the most important citrus producing area in the world. However, in recent years, the soil quality of orchards has declined sharply due to unreasonable fertilization and improper agricultural management practices. Deterioration of the soil quality environment leads to a decline in plant disease resistance and outbreaks of Huanglongbing disease (HLB), with a significant decrease in citrus yield and quality. [0003] Citrus huanglongbing is the most damaging citrus disease in the world, causing huge losses to the citrus industry. It is known as the "cancer" of citrus. At present, it has ...

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): C05G3/00C05G3/60C05G5/23A01C21/00
CPCC05B7/00C05G3/00C05G3/60C05G5/23A01C21/005C05C1/00C05C3/00C05C5/00C05C5/02C05C5/04C05C9/00C05D3/00C05D9/02C05F11/00
Inventor 冀建华刘秀梅刘增兵侯红乾吕真真蓝贤瑾刘益仁
Owner INST OF SOIL FERTILIZER & RESOURCE ENVIRONMENT JIANGXI ACAD OF AGRI SCI
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