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在浙北山地以及海拔较高的地方栽种杉木,往往遇到早霜冻害,影响造林的成绩,甚至于使造林失败。在这些地方造杉木林,选择耐寒力较强的种源或优良单株是一项很重要的任务。
Cunninghamia lanceolata is planted in the mountainous areas of northern Zhejiang and higher elevations, often encountering early frost damage, affecting the performance of afforestation and even forestation failure. It is a very important task to make Chinese fir plantation in these places and choose the provenance or good plant with strong cold resistance.