Method for preventing agalloch from being attacked by insects

Abstract

The invention discloses a method for preventing agalloch from being attacked by insects. The portions, close to roots, of seedlings are sleeved with insect expelling rings after the seedlings are planted, the inset expelling rings are removed three to five years later and annularly cylindrical and range from 15 cm to 20 cm in inner diameter, and the insect expelling rings are formed by detachably connecting left ring bodies and right ring bodies. The left ring bodies and the right ring bodies form cylindrical containing cavities for clamping the seedlings. Both the left ring bodies and the right ring bodies are internally provided with hollow spaces for containing insect expelling liquid. The upper surfaces of the left ring bodies and the upper surfaces of the right ring bodies are set as covers capable of being opened or sealed, and a plurality of holes are formed in the covers. The connection portions of the left ring bodies and the right ring bodies are fixedly provided with magnetic patches capable of attracting one another. The left ring bodies and the right ring bodies of the insect expelling rings contain the insect expelling liquid. In this way, the insect expelling function is achieved, growth of the seedlings is protected, the insect expelling liquid does not make direct contact with the seedlings so that the related adverse effects can be avoided, and no residual insect expelling liquid is left in soil.

Description

technical field [0001] The present invention relates to the control of diseases and insect pests, more specifically, the present invention relates to a kind of method of preventing and controlling the pests of agarwood. Background technique [0002] Most of the agarwood planted in our country is soil agarwood, soil agarwood, also known as white wood fragrance, daughter fragrance, tooth fragrance, Guanxiang, etc., is a endangered tree species under secondary protection in my country. It is naturally distributed in Hainan, Taiwan, Guangdong, Guangxi and Fujian provinces region, especially the agarwood from Taiwan and Hainan is the most famous. Agarwood has a unique and long-lasting fragrance and has high medicinal value. It is a precious Chinese herbal medicine in my country. It is mainly used to treat dyspnea, vomiting, and large intestine pain. In addition to medicinal purposes, Agarwood is also a good spice and can be used to make cosmetics. , Direct burning of agarwood can ...

AI Technical Summary

Problems solved by technology

[0003] Agarwood has a wide range of uses. With the improvement of people's living standards, the demand for the amount of agarwood is increasing. However, the production of natural agarwood is declining year by year. The agarwood planted may suffer from pests such as leaf rollers. The leaf rollers are the most harmful in summer and autumn every year. Seriously, the leaf roller reproduces one generation in January, and the newly hatched larvae gather on the young leaves to eat up the leaves of the whole plant. When the plants that have eaten up the leaves germinate new branches, the second generation of larvae hatch, causing secondary damage to the plants, causing The twigs wither and the whole plant dies seriously, which reduces the survival rate of agarwood and affects the output of agarwood. Therefore, it is urgent to find a method that can prevent and control the pests of agarwood to meet people's demand for agarwood.

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