Poplar Cattle Prevention Technology
Prevention time: May - September Control methods: 1. The high poles will be renewed and the insects will be removed from the wood, such as willow, mulberry, and structure. For tree trunks with fewer calves and dense tree trunks, the insect source tree can be cut at 1.5 meters, soaked with water in time. If there are insects in the stem, use an eco-friendly stick to insert a new larvae to kill the longhorn larva. Some drought willow hornbill serious harm, decline in tree vigor need to be removed from the whole plant, water immersion pest control. 2. The bait tree attracts poisonous adult beetles and destroys adult worms. Before laying eggs, the mulberry trees and tree groves are planted along the forest edge of the old and new cultivation areas of poplars and next to the forest hollow road. Sprayed with omethoate solution or brushed with zinc phosphatase 20-fold rice solution to attract poisonous insects to feed inside and outside the poplar forest. In the adult stage, the former is sprayed once every 10 days, while the latter is painted once every 42 days. Non-spraying non-purpose mulberry trees should be rooted and removed to prevent adult insects from slipping through the net. 3. For larvae that have invaded poplars, they should be promptly inserted into the fresh defecation holes or the penultimate defecation holes to prevent and control larvae. Anoplophora glabripennis wormholes were peeled off to see holes, broken sticks (1 broken into 2-5 segments) were stuffed into the sealing soil, and the mature larvae holes of cloudbill Tengu were inserted into 2-3 roots (broken into two segments). The worm hole, one can be folded into two sections, insert two wormholes. 4, respectively, using omethoate EC 50 times, 50% killing pine EC 150-300 times, 80% dichlorvos EC 200 times spray or early instar larvae have not yet entered the xylem, can also be used blunt instrument eggs Or have not yet infiltrated into the xylem of the first instar larvae. 5, adult emergence (pre-spawning), in the mulberry, structure, dry willows on the artificial capture of adults, on foot to death, buried, or concentrated burned. 6. Protect and attract woodpeckers. About 50 centimeters in length and about 25 centimeters in diameter, the heartwood (best skinned) is bundled on the trunk or south of the main branch, about 3-4 meters above the ground. Inviting woodpeckers to build storks to build nests for insects and forests, a group of 4-5 nests is set for every 300-400 acres of woodland. There are 4 types of products can be choosed-Fine, Derm, Derm Deep,Ultra Deep.These 4 products make it possible to quickly and effectively meet the vast majority of patient's needs for correction and augmentation of wrinkle and folds. 10ml TOP-Q Hyaluronic Acid Dermal Filler Qufu Hi-Tech Trading Co., Ltd. , https://www.chinahyaluronic-acid.com