南方高海拔山地因风大，冬季寒冷，雪压严重，选择速生用材造林树种，难度较大。从北方引种日本落叶松（LanxKaempferi（Lamb．）Cars．），通过五年的栽培试验研究，结果表明：日本落叶松具有生长迅速，耐寒、抗风、抗雪压能力特别强，材质优良等特点，适宜作南方高海拔1300m以上地区的速生用材造林树种推广。 South high altitude mountainous due to the wind, cold in winter, severe snow pressure, the choice of quick-growing timber afforestation species, more difficult. Introduction of Larix kaempferi (Lamb.) Cars. From northern China through five years of cultivation experiments showed that: Larix kaempferi has the characteristics of rapid growth, cold resistance, wind resistance, snow resistance and excellent material characteristics , Suitable for southern high altitude 1300m above the afforestation of afforestation species promotion.