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Method for controlling sugar orange diseases and pests

A technology of pests and diseases of shatangju, which is applied in the field of pest control of shatangju, can solve the problems of inhibiting the growth of shatangju fruit, high cost, soil pollution, etc., and achieves the effects of easy preparation and operation, ensuring healthy growth and realizing comprehensive utilization

Inactive Publication Date: 2018-05-04
曾少兰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Among the currently commonly used shatangju insecticides and insect-proof liquids, the control effect is generally chemical agents, but these agents have a certain degree of toxicity and side effects on the shatangju fruit. Improper use will inhibit the growth of the shatangju fruit. Causes abnormal growth of Shatangju fruit, affecting yield and benefit
In addition, the use of chemical agents will cause soil pollution and drug residues on the fruit to varying degrees, affecting the health of the eaters
At present, biological insect repellents and liquids have also been developed, but such insect repellents and liquid insecticides have complex preparation methods and high costs; or there are problems such as unsatisfactory insecticidal effects and poor efficacy.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A method for preventing and controlling pests of sugar orange, comprising the steps of:

[0028] (1) Take 2kg of vine stems and hemp roots to remove impurities, wash them with water, cut them into small pieces of 10cm, dry them at 45°C until the surface moisture is ≤5%, squeeze them and pass them through a 100-mesh filter to obtain the filtrate; Dry the filter residue at a temperature of 65° C., and crush it to form a powder of the cane and hemp root filter residue for later use;

[0029] (2) Take 2kg camphor leaves and wild lily stems and leaves to remove impurities, cut them into sections, and decoct them twice with water. The amount of water added each time is 6kg, and the decoction time is 30 minutes each time. Filter and combine twice The filtrate is obtained as a decoction, which is set aside;

[0030] (3) Take 2kg of sage grass to remove impurities, dry it at 60°C until the water content is ≤1%, cut it into small pieces and pulverize it until all the powder pass...

Embodiment 2

[0037] A method for preventing and controlling pests of sugar orange, comprising the steps of:

[0038] (1) Take 4kg of vine stems and hemp roots to remove impurities, wash them with water, cut them into 12cm pieces, dry them at 50°C until the surface moisture is ≤5%, squeeze them and pass them through a 200-mesh filter to obtain the filtrate; The filter residue is dried at a temperature of 70°C, crushed to form a powder of the cane and hemp root filter residue for later use;

[0039] (2) Remove impurities from 3 kg of camphor leaves and wild lily stems and leaves, cut into sections, and decoct twice with water, adding 10.5 kg of water each time, decocting for 38 minutes each time, filtering, and combining the two Second filtrate obtains decocting liquid, for subsequent use;

[0040] (3) Remove impurities from 3 kg of sage grass, dry it at 65°C until the water content is ≤1%, cut it into small pieces and pulverize it until all the powder passes through a 200-mesh filter to ob...

Embodiment 3

[0047] A method for preventing and controlling pests of sugar orange, comprising the steps of:

[0048] (1) Take 5kg of vine stems and hemp roots to remove impurities, wash them with water, cut them into small pieces of 15cm, dry them at 55°C until the surface moisture is ≤5%, squeeze them and pass them through a 300-mesh filter to obtain the filtrate; Dry the filter residue at a temperature of 75° C., and crush it to form a powder of the cane and hemp root filter residue for later use;

[0049] (2) Take 4kg camphor leaves and wild lily stems and leaves to remove impurities, cut them into sections, and decoct them twice with water. The amount of water added each time is 20kg, and the decoction time is 40min each time. Filter and combine twice The filtrate is obtained as a decoction, which is set aside;

[0050] (3) Take 3.5kg of sage grass to remove impurities, dry it at 75°C until the water content is ≤1%, cut it into small pieces and pulverize it until all the powder passes...

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Abstract

The invention discloses a method for controlling sugar orange diseases and pests and belongs to the technical field of fruit planting. The method has the advantages that plant Chinese herbal medicinebyproducts such as Hedyotis hedyotidea stem, Cannabis sativa L., Cinnamomum camphora branches and leaves, crotalaria sessiiflora stem leaves and Rungia pectinate as the raw material extract to prepareinsect preventing liquid, comprehensive utilization of the plant Chinese herbal medicine byproduct resources is achieved effectively, the used materials are easy to obtain, and easiness in preparation and low cost are achieved; the method is free of side effects on sugar orange fruits, good in disease and pest control effect, capable of guaranteeing the healthy growth of the fruits, capable of avoiding harmful substance residues, caused by traditional chemical insecticides, on the fruits, healthy, safe and green.

Description

technical field [0001] The invention relates to the technical field of fruit planting, in particular to a method for preventing and treating diseases and insect pests of shatangju. Background technique [0002] Shatangju, also known as Shatangju, Bingtangju, Octoberjuet, is an excellent variety of citrus. Sha Tangju is originally produced in Sihui, Guangdong Province, and is one of the "Four Famous Oranges" in Guangdong Province. It is mainly distributed in Zhaoqing, Yunfu, Jiangmen, Qingyuan, Shaoguan, Conghua and Zengcheng in Guangdong. Sha Tangju, especially those produced in Huangtian Town, Sihui, is a good product because it is delicious, extremely sweet, has no dregs, and has a delicate taste. It is rich in vitamin C, calcium, fiber, a small amount of protein, fat and rich in glucose, fructose, sucrose, malic acid, citric acid, citric acid and carotene, thiamine, riboflavin, niacin, ascorbic acid , as well as calcium, phosphorus, magnesium, sodium and other essentia...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G13/00A01N65/24A01P7/04
CPCA01G13/00A01N65/00A01N65/08A01N65/20A01N65/24Y02A50/30
Inventor 曾少兰
Owner 曾少兰
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