杉木是我国特产的重要用材树种之一,多分布在秦岭和长江流域以南的山区,我省北部平原地区以前未进行过成片造林。在无产阶级文化大革命的推动下,近年来我县一些国营场圃和社队,认真实践,探索杉木的生长规律,使杉木大面积成片栽植成功,长势良好。现将杉木北移平原造林的经验简介如下。 Cunninghamia lanceolata is one of the most important timber species in our country. It is mainly distributed in the mountainous areas to the south of the Qinling Mountains and the Yangtze River valley. In the northern plains of our province, no afforestation has been carried out. Under the impetus of the Great Proletarian Cultural Revolution, in recent years some state-owned garden farms and communes and communes in our county have conscientiously practiced and explored the law of growth of Chinese fir so that large areas of Chinese fir will be successfully planted and grown well. The experience of afforestation of the northward transpiration of Chinese fir is as follows.