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Method for treating citrus yellow shoot

A citrus huanglongbing and biological technology, applied in the field of plant protection, achieves the effects of zero pesticide residue, complete technology, and reduced production costs

Inactive Publication Date: 2016-08-31
XIAMEN RENTIANJING AGRI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For nearly a century, several generations of scientific workers have carried out research and practice for the prevention and control of citrus huanglongbing, and put forward a large number of arguments and various control methods, but still cannot solve the fundamental problem, citrus huanglongbing is still sweeping All citrus producing areas, resulting in billions of dollars in losses each year

Method used

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  • Method for treating citrus yellow shoot
  • Method for treating citrus yellow shoot
  • Method for treating citrus yellow shoot

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Embodiment 1: The preparation of biological bactericide and the process of soil sterilization.

[0032] Through soil excavation inspection, it was found that the fine roots of the 3 acres of Shatangju planted in Zhaoqing, Guangdong were rotten and lifeless, and it was confirmed that they were suffering from Huanglongbing.

[0033] Mix 0.4kg of chitin with 8kg of water at a temperature of 70°C and stir for 8 hours; then add 20kg of water at a temperature of 70°C and stir for 30 minutes; then add 0.2kg of glacial acetic acid and stir until the temperature drops to room temperature; then add 8kg of water , stirred for 24h; then added 1.5kg of Bacillus subtilis, stirred for 10min; then added 1kg of Bacillus licheniformis, stirred for 10min; then added 1kg of actinomycetes, and stirred for 24h; then added 0.2kg of inorganic salts (including 40g potassium phosphate, 40g chlorine Ferric chloride, 40g magnesium sulfate, 40g potassium chloride, 10g cobalt sulfate, 10g zinc chlor...

Embodiment 2

[0035] Embodiment two: the preparation of soil conditioner and soil improvement process.

[0036]Microbial flora containing 1kg of photosynthetic bacteria, 1kg of actinomycetes, 1kg of lactic acid bacteria, 1kg of yeast, 2kg of Bacillus subtilis, 1kg of Bacillus thuringiensis, 1kg of Bacillus megaterium, 1kg of nitrogen-fixing bacteria, 1kg of Citrobacter and 2kg of Bacillus licheniformis Mix it with organic fertilizer and spray it on the pasture, feed the pasture to the cattle, at the same time add the microbial flora into the water, supply the cattle to drink, through the digestion of the cattle, convert it into feces and excrete it, then extract and separate the microorganisms from the feces flora, to obtain 0.5kg beneficial microbial flora.

[0037] Mix 2.5kg of wheat bran, 2.5kg of rice bran, 2kg of soybean meal, 0.8kg of milk powder, 0.5kg of cinnamon, 0.5kg of chitin, 0.2kg of magnesium oxide, 0.6kg of protamine and 0.4kg of molasses and stir evenly to obtain 10kg of so...

Embodiment 3

[0043] Embodiment three: root treatment process of diseased plants.

[0044] Take 10kg of biogram agent, mix it with 50kg of water evenly, then pass through oxygen for 6 hours, then add 5000kg of water to dilute to obtain an aqueous solution of biogram agent, and apply it to the root system of Shatangju at the rate of 50g of biogram agent / strain Within the period, apply once every 10 days. After 2 months of continuous application, it was found that the root system of Shatangju began to grow fine roots, and the original damaged root system re-growth, and covered the old root column to grow upward. Continuous application for about 3 months, The new roots grow more than 15cm, and the newly grown leaves are full of vitality. They are bigger and greener than when they were sick, which means that the citrus greening disease of the sick plants has been cured. The specific effect is as follows: figure 1 and figure 2 shown.

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Abstract

The invention discloses a method for treating the citrus yellow shoot. Particularly, the method includes the following steps of 1, the soil sterilization process; 2, the soil improvement process; 3, the process of treating root systems of diseased plants; 4, the nutrition supplementing process conducted after the plants are cured. According to the method, the citrus yellow shoot in rutaceous plants (especially rutaceous fruit trees) can be effectively treated, and prevention and treatment effects on the aspects of soil bad bacterium treatment, plant root system phloem bacillus treatment, plant nutrition supplementing, maintenance after cure and the like are provided. The whole technology is complete, effective and safe, organic biological material products used in the treatment process are all safe and free of toxins, no other pesticide needs to be used, the production cost is reduced, harvested fruits can achieve the purpose of zero pesticide residue, the freshness and taste are kept, and the yield of the fruits is increased.

Description

technical field [0001] The invention belongs to the technical field of plant protection, and relates to a method for treating citrus huanglongbing. technical background [0002] Citrus huanglongbing, also known as yellow shoot disease, yellow wilt, green fruit disease, is a devastating disease of citrus. At present, the disease is mainly distributed in nearly 50 countries and regions in Asia, Africa, Oceania, South America and North America, and 11 of China's 19 citrus producing provinces (municipalities, autonomous regions) have been affected by the disease, seriously restricting citrus production. healthy development of the industry. [0003] Citrus huanglongbing can occur throughout the year, and symptoms can appear on shoots in spring, summer, and autumn, and the symptoms are most obvious in autumn and winter. There are three types of yellowing of leaves, namely, mottled yellowing, uniform yellowing and nutrient-deficiency yellowing. After the leaves turn green, local...

Claims

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Application Information

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IPC IPC(8): A01G13/00A01B79/00A01C21/00
CPCA01G13/00A01B79/00A01C21/005
Inventor 陈家和孔海燕陈丞彦
Owner XIAMEN RENTIANJING AGRI TECH CO LTD
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