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新疆林勘院杨健同志来稿,提出新疆灌木林参加森林覆盖率计算中出现的问题。作者认为新疆气候特殊,不同的季节里,荒漠灌木林盖度相差悬殊,原因之一是“类短命”植物的
Proposal submitted by Comrade Yang Jian from Xinjiang Forestry Research Institute to put forward the problems in the calculation of forest coverage of Xinjiang shrubbery. The author thinks that the climate in Xinjiang is very special. In different seasons, the coverage of desert shrubs varies greatly. One reason is that “short-lived” plants