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杉木(Cunnighamia lanceolata)是我国特有的树种,是福建主要用材速生树种之一,福建有三分之二的地区都有出产,闽江流域各县是主要产区。群众对“植杉”具有长久的历史和经验,多年的劳动实践,熟悉了杉木的生长习性,采用了不少的措施。 福建群众插杉结合林粮间作,采取稀植,根据我们在闽北一带调查,平均株行距有稀至4米的,一般也在2米以上。解放后,推广实生苗更新造林,同时采取密植,密植不但甚难进行林
Cunnighamia lanceolata is one of the endemic tree species in China. It is one of the major tree species for fast growing timber in Fujian. Two-thirds of Fujian’s Fujian Province has its own production. The counties in the Minjiang River Basin are the major producing areas. The masses have long history and experience of “Uesugi”, many years of labor practice, familiar with the growth habit of Chinese fir, adopted a lot of measures. Fujian masses of fir and forest intercropping, take sparse planting, according to our survey in northern Fujian area, the average spacing of a row to 4 meters, and generally more than 2 meters. After the liberation, popularization of seedlings to promote afforestation, at the same time to take close planting, close planting is not only difficult to forest