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Method for preventing and treating litchi diseases and pests through botanical insecticide

A plant insecticide and litchi disease technology, which is applied in the field of plant pests and diseases, can solve the problems of affecting the taste of litchi, human health hazards, and low yield of litchi, so as to enhance the ability of resisting pests and diseases, reduce human injury, and ensure yield and flavor effects

Active Publication Date: 2014-04-23
北海市东雨农业科技有限公司
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  • Abstract
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  • Application Information

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Problems solved by technology

However, because lychees are easily attacked by diseases and insect pests, the yield of lychees is not high, resulting in the high price of lychees in the market; at present, the commonly used insecticides in the cultivation of lychees in my country are chemically synthesized insecticides, although this insecticide kills The worm effect is obvious, but it is easy to remain in the fruit and soil, which not only affects the taste of litchi, but also causes harm to human health, and long-term use will also cause environmental pollution

Method used

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  • Method for preventing and treating litchi diseases and pests through botanical insecticide

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Embodiment Construction

[0018] The present invention will be further described in detail below with reference to the accompanying drawings, so that those skilled in the art can implement it with reference to the text of the description.

[0019] Such as figure 1 As shown, a method of using plant pesticides to control litchi pests and diseases includes:

[0020] Step 1. Prepare plant insecticide, specifically:

[0021] a. Put the tea hoop, fish vine root, neem bark and marigold root in a dryer to dry, and grind into powder with a particle size of 100 ~ 200 μm;

[0022] b. Pour the ground tea hoop, fish vine root, neem bark and marigold into a beaker filled with water to form a suspension, and place the beaker in a water bath ultrasonic pot for 4 hours, where the water bath in the water bath ultrasonic pot The temperature is 70℃, and the mass ratio of tea hoop, fish cane root, neem bark and marigold is: 10:3:2:2. The quality of the water in the beaker is the sum of the mass of tea hoop, fish cane root, neem b...

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Abstract

The invention discloses a method for preventing and treating litchi diseases and pests through botanical insecticide. The method for preventing and treating the litchi diseases and pests through the botanical insecticide comprises selecting tea hoops, derris roots, azedarach and marigold roots to prepare the botanical insecticide; spraying the botanical insecticide and applying earthworm fertilizer every two to three days in a bud breeding period of the litchi; preparing first insecticide through the botanical insecticide and water with the mass ratio to be in 1:3 and spraying the first insecticide to the litchi every 2 to 3 days in the flower bud period and the flowering period of the litchi; preparing second insecticide through the botanical insecticide and the water with the mass ratio to be in 1:5 , spraying the second insecticide and applying the earthworm fertilizer to the litchi trees every 4 to 5 days in the fruitlet period and the fruit development period of the litchi and stopping the utilization of the second insecticide 10 days before the litchi fruits are picked. The method for preventing and treating the litchi diseases and pests through the botanical insecticide has the advantages of being low in cost and simple in method and having large application space in actual production.

Description

Technical field [0001] The invention relates to a method for preventing and controlling plant diseases and insects, in particular to a method for controlling litchi diseases and insects by using plant insecticides. Background technique [0002] With the continuous improvement of people's living standards, people are paying more and more attention to the balance of nutrition. Lychee is known as one of the four major fruits in the South, especially the chicken mouth lychee, which is not only large in size and fragrant, but also rich in a variety of amino acids, proteins and vitamins. The flesh of the chicken mouth lychee can nourish the spleen and benefit the liver. , Regulating Qi and blood, warming and relieving pain, replenishing the heart and soothing the mind; the core of lychee has the effects of regulating qi, dispelling lumps, and relieving pain. It can stop hiccups and stop diarrhea. Brain fitness, appetizer and spleen, have the effect of promoting appetite. However, bec...

Claims

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Application Information

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IPC IPC(8): A01G13/00A01N65/26A01P7/00
CPCY02A50/30
Inventor 朱雨
Owner 北海市东雨农业科技有限公司
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