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为了准确、及时、连续、系统地进行马尾松毛虫系统测报,科学地分析未来种群的消长趋势及其演变规律,我们从1983年至1987年,在江苏溧水县林场、河南桐柏县毛集林场与安徽和县鸡笼山林场,进行了马尾松毛虫系统测报的研究。开展以生命表系统
In order to accurately, timely, continuously and systematically measure the population of Dendrolimus punctatus and scientifically analyze the growth and decline trend of the future population and its evolution law, from 1983 to 1987, we studied on the forest farm in Lishui County, Jiangsu Province, Maoji Forest Farm, Tongbai County, Henan Province And Anhui Juxian Hill Farm, conducted a study of Masson pine caterpillar system. To carry out life table system