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杉木是我国南方重要用材树种,也是我省的主要用材树种。自然分布和栽培区域辽阔,栽培历史悠久。生长迅速,材质优良,是重要的商品材。杉木因生长快,萌芽力强,人工繁殖容易,无论是插条、实生苗和萌芽更新都能成林成材。插条造林是我国南方杉木林林区长期沿用的方法,有500—600年的历史,但插条造林因要求自然条件较高,适应范围较窄,插条技术较难掌握,优良穗条来源有限
Cunninghamia lanceolata is an important timber species in southern China and is also the main timber species in our province. Natural distribution and cultivation of a vast area, cultivation has a long history. Rapid growth, good material, is an important commodity timber. Fir growth because of fast, strong sprouting, artificial propagation easy, whether it is cuttings, seedlings and sprout regeneration can be a successor. Cuttings afforestation is the long-term use of Cunninghamia lanceolata forests in southern China, with a history of 500-600 years. However, afforestation of cuttings requires a higher natural condition and a narrower range of adaptability, and the techniques of cuttings are more difficult to grasp. limited