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湖南是南方主要林区之一,拥有0.8亿公顷的森林面积。解放以来,由于营造人工纯林较多,森林病虫危害逐年加重。进入80年代以来,森林病虫害发生面积累计达470万公顷,每年平均在34万公顷,影响林木生长量700多万立方米,造成的直接经济损失累计达14亿元,病虫害已成为林业工作必须认真对待和解决的问题。为了扭转森林病虫危害严重的局面,近两年,湖南省林业厅领导把防治工作真正作为一项硬任务来抓,并多次在全省林业局长会议上强调,要求各级领导切实把森林病虫害防治当作保护和增加森林资源的工作来对待。由于领导重视,措施得力,我省森防工作出现了前所未有的好势头。在工作中我们主要抓了以下几个方面。
Hunan is one of the major southern forest areas with a total area of 80 million hectares of forest. Since the liberation, due to the creation of artificial pure forest more forest pests and diseases are increasing year by year. Since the 1980s, the total area of forest pests and diseases has reached 4.7 million hectares, an average of 340,000 hectares annually, affecting over 7 million cubic meters of tree growth. The direct economic losses have amounted to 1.4 billion yuan. Pests and diseases have become a must for forestry work. Treat and solve the problem. In order to reverse the serious harm caused by forest diseases and pests, in the past two years, the leadership of Hunan Provincial Forestry Department really took prevention and control work as a hard task and repeatedly stressed at the provincial forestry director meeting that leaders at all levels should conscientiously treat the forest Pest and disease control is treated as a job of protecting and increasing forest resources. Due to the leadership’s attention and effective measures, the province’s prevention work has seen unprecedented momentum. At work, we mainly focus on the following aspects.