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马尾松是我国南方的主要用材树种之一,分布广,面积大,近年来遭受松毛虫危害,成灾面积较大,严重地影响了林木的生长。为了贯彻毛主席“绿化祖国”的伟大指示,减少林木损失,保护好现有森林资源,根据1972年全国农林科技座谈会议精神,南方13省(区)防治松毛虫技术研究协作会议,于1972年12月10-17日在湖南长沙召开。出席这次会议的有来自广东、广西、云南、贵州、四川、河南、安徽、江苏、浙江、福建、江西、湖北、湖南等省(区)和中国科学院动物所、安阳林业制药厂、农林部、中国农林科学院等78个单位的代表,共126人。
Masson pine is one of the main timber species in South China. It is widely distributed and large in area. It has been endangered by pine caterpillars in recent years, causing a large area of disaster and seriously affecting the growth of trees. In order to implement Chairman Mao’s great instructions on “greening the motherland”, reduce losses of trees and protect the existing forest resources, according to the spirit of the National Agricultural Science and Technology Symposium in 1972, a collaboration meeting on technology for prevention and control of pine caterpillars in the 13 provinces of the south was held in 1972 December 10-17 held in Changsha, Hunan. Attend this meeting were from Guangdong, Guangxi, Yunnan, Guizhou, Sichuan, Henan, Anhui, Jiangsu, Zhejiang, Fujian, Jiangxi, Hubei, Hunan and other provinces (autonomous regions) and the Chinese Academy of Sciences Animal Husbandry, Anyang Forestry Pharmaceutical Factory, , Chinese Academy of Agriculture and Forestry and other 78 units of representatives, a total of 126 people.