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神农架林区位于湖北西北部,在北纬30°15′—31°57′,东经109°56′——110°58′之间,属比较冷湿的气候,年降水量1441毫米,年平均气温7.9℃,最高气温28.6℃,最低气温-20℃。神农架林区自一九七六年引种落叶松(属华北落叶松和日本落叶松)的实践证明,落叶松在这里生长快,两年生苗高可达70厘米,地径0.5厘米,三年生苗高可达157厘米,阳坡、阴坡、高山、半高山均能生长。用两年生苗造林成活率都在百分之九
Shennongjia forest is located in the northwestern part of Hubei Province, between latitude 30 ° 15’-31 ° 57 ’and longitude 109 ° 56’ - 110 ° 58 ’, which belongs to a relatively cold and humid climate with an annual rainfall of 1441 mm. The annual average temperature 7.9 ℃, the highest temperature 28.6 ℃, the lowest temperature -20 ℃. The practice of introduction of larch (belonging to Larix principis-rupprechtii and Larix kaempferi) in Shennongjia forest zone in 1976 proves that the larch grows fast here. The height of two-year-old seedling is up to 70 cm and the diameter of the ground is 0.5 cm. The three-year-old seedling High up to 157 cm, sunny, shady, mountain, semi-mountain can grow. The survival rate of two-year-old afforestation is 9%