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册亨县地处贵州西南边陲,山多田少,气侯变化较大,高山与洼地、河谷的温差高达15—20℃。属于南亚热带山地季风湿润气侯,年平均气温为19.2℃,无霜期达340天,年日照时数1515小时,年平均降雨量为1336.9毫米。这种有利的自然条件使该县树种资源极为丰富,素来以山高林多闻名于省内外。直到解放初
Shimen County is located in the southwestern border of Guizhou Province, less hill more fields, climate changes larger, the high mountain and depression, the temperature difference between the valley as high as 15-20 ℃. It belongs to humid monsoon climate of the southern subtropical mountain. The annual average temperature is 19.2 ℃, the frost-free period is 340 days, the annual sunshine duration is 1515 hours and the annual average rainfall is 1336.9 mm. This favorable natural conditions make the county tree species is extremely rich in resources, has always been known for the mountain high forest inside and outside the province. Until the liberation of early