Xuanhua Town, Gaotai County, Gaotai County, regards the prevention and control of forest diseases and insect pests and the management and protection of newly planted seedlings as the key to consolidating the results of afforestation and afforestation, and adopts the methods of unified insect prevention, unified irrigation, and unified pruning to ensure that the prevention and control of forest insect pests is timely, the watering of newly planted seedlings is timely, and the shrubs are pruned and formed.
It is a three-volt day, which is also a period of high incidence of tree diseases and insect pests. In the early morning of July 22, in xuanhua, Jiangjiazhuang, Zhannan and other villages in the town, a number of insect control teams organized by the town's agricultural comprehensive service center, under the guidance of technical personnel, uniformly prevented and controlled trees on the main roads and settlements of the town and village.
It is understood that the focus of this prevention and control is mainly elm green leaf beetle, elm yellow leaf beetle, both belong to the Coleoptera, leaf beetle family, mainly endanger elm trees, adult insects, larvae eat leaf hazards, serious leaves are gnawed, resulting in early leaf fall, affecting the growth of wood in the year, larvae after maturity from branches crawl downwards, often in the main fork or scars, coarse skin slits, under the stones to hundreds or even thousands of centralized pupae. In the early stage, although the villages carried out early prevention in their respective regions, due to the lack of uniform time, insect pests occurred from time to time. The reason why the insect control is concentrated in time, manpower and unified action is to prevent the "snow in front of each sweeping door" and cause one to lose sight of the other, the spread of insect pests, and the insect control agent is uniformly distributed by the forestry department, and the early morning insect prevention effect is better.
At the same time, the town also coordinated the dispatch of public welfare post sharing co-management personnel to prune and shape the green belts, landscape trees and windbreaks on both sides of the main roads such as Gaoshi Road, Xuanluo Road and Xiangxuan Road. Cut down dead trees. In view of the actual situation, the villages have also carried out unified control of insect pests such as poplar scarab beetles and poplar blue leaf beetles. At present, the town has carried out pest control on 14 forest belts, 27 green belts and 8 green spots, and completed 4 rounds of forest insect control and 10 rounds of irrigation for newly planted seedlings. (Zhang Yongtai)