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1990年对浙江省湖州市所属3县1区现有杉木人工林的林分结构进行了测定分析。根据胸径生长与树冠幅的相关关系,编制了杉木林适宜经营密度表,从而制定了该地区的杉木林抚育间伐技术模式。
In 1990, the current stand structure of existing Cunninghamia lanceolata plantations in 3 counties and 1 districts of Huzhou City, Zhejiang Province was measured and analyzed. According to the correlation between DBH growth and canopy width, the suitable management density table of Chinese fir plantation was compiled, and the technical mode of tending and thinning of Chinese fir plantation was established.