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Method for preventing walnut tree from trunk borers and fruit borers

A walnut tree and fruit-boring technology is applied in the field of preventing walnut tree stem-boring and fruit-boring pests, which can solve the problems of insignificant effect, low cost, heavy pollution and the like, and achieve the effects of good fruit cracking, increased income and normal growth.

Active Publication Date: 2016-08-10
ZUNYI INST OF FORESTRY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a method for preventing walnut tree borer and fruit borer pests to solve the technical problems of traditional spraying of pesticides such as inconspicuous effect, low efficiency and heavy pollution, and has the advantages of low cost and easy operation

Method used

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  • Method for preventing walnut tree from trunk borers and fruit borers

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Effect test

Embodiment 1

[0016] The invention discloses a method for preventing walnut tree dry borer pests, comprising the steps of drilling preparation, cooking oil preparation and injection preparation. Described punching preparation is to select the walnut tree that ground diameter is 10cm, punches on the trunk of 25cm from the ground, and the punching angle is to be parallel with the ground, keeps 5-7cm distance with trunk outside tangent, aperture is 8mm, and hole depth is 8cm. After punching the hole, block the orifice with cotton, and inject rapeseed oil into the hole with a syringe, and the amount of oil injection is to fill the tree hole.

Embodiment 2

[0018] The invention discloses a method for preventing walnut tree dry borer pests, comprising the steps of drilling preparation, cooking oil preparation and injection preparation. Described punching preparation is to select the walnut tree that ground diameter is 15cm, punches on the trunk of 25cm from the ground, and the punching angle is to be parallel with the ground, keep 5-7cm distance with trunk outside tangent, and aperture is 8mm, and hole depth is 8cm. After punching the hole, block the orifice with cotton, and inject rapeseed oil into the hole with a syringe, and the amount of oil injection is to fill the tree hole.

Embodiment 3

[0020] The invention discloses a method for preventing walnut tree dry borer pests, comprising the steps of drilling preparation, cooking oil preparation and injection preparation. Described punching preparation is to select the walnut tree that ground diameter is 20cm, punches on the trunk of 30cm from the ground, and the punching angle is to be parallel with the ground, keeps 5-7cm distance with trunk outside tangent, and aperture is 10mm, and hole depth is 17cm, drill another same hole at a position parallel to this hole. After the hole is drilled, block the orifice with cotton, and inject rapeseed oil into the hole with a syringe, and the oil injection volume is 20cL.

[0021] This method utilizes the natural fluidity of edible oil to block part of the ducts of the trunk, which can reduce the amount of water transported from the root of the walnut tree to the trunk, and reduce the moisture content in the trunk, thereby hindering the laying of eggs of the cloud-spotted beet...

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Abstract

The invention discloses a method for preventing a walnut tree from trunk borers and fruit borers. The method comprises the following steps: getting ready for boring, getting ready for edible oil and getting ready for injection. According to the method, the edible oil is injected into trunk bores to seal part of vessels of the a trunk, and water, conveyed to the trunk form the root of the walnut tree, is reduced, so that water content in the trunk is reduced, and therefore, growth of batocera horsfieldi and centipedes is hindered, harm of the trunk borers and fruit borers is prevented, and better income can be obtained by virtue of walnut tree planting; and meanwhile, the method has better effects in preventing fruit cracking due to excessive water absorption in planting processes of peach trees, plum trees, pear trees and the likeother fruit trees.

Description

technical field [0001] The invention relates to the field of fruit tree insect pest control, in particular to a method for preventing walnut tree borer fruit-boring pests. Background technique [0002] Walnuts, also known as walnuts, were brought back from Iran by Zhang Qian in the Han Dynasty when he was envoy to the Western Regions. They can adapt to the dry desert climate and have the habit of absorbing water and resisting drought when it encounters rainfall. In the south of our country, there is more precipitation, so the water in the walnut tree is often in a saturated state. In the middle and young stages of walnut trees, the trunk wood is soft, and there is too much water at this time, which is especially conducive to the development and growth of the larvae of the beetle. Forests are most prone to disasters: when the diameter at breast height is 8cm, if there are 5 beetle larvae in the trunk, the probability of the tree being broken by the wind is as high as 50%. I...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01G13/00
CPCA01G13/00A01G17/005
Inventor 付甫永司徒春南王建展茂魁路纪芳蔡静芸李学德王安良
Owner ZUNYI INST OF FORESTRY
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