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在毛主席的无产阶级革命路线指引下,韶关地区杉木人工造林面积迅速扩大,质量逐步提高。到目前止,全区现有杉木人工林面积达550万亩,其中120万亩已经郁闭成林,急需进行一次抚育间伐工作,以促进林木的生长发育。为了总结杉木间伐技术经验,最近我们曾深入到有关国营林场和重点林区公社,作了比较系统
Under Chairman Mao’s proletarian revolutionary line, the area for artificial afforestation in Shaoguan rapidly expanded and the quality gradually increased. Up to now, the area of existing Cunninghamia lanceolata plantations in the region has reached 5.5 million mu, of which 1.2 million mu have been closed to afforestation. There is an urgent need to conduct tending and thinning work in order to promote the growth and development of trees. In order to summarize the technical experience of Chinese fir thinning, recently we went deep into the relevant state-owned forest farms and key commune communes and made a relatively systematic