号称“植物王国”的云南,珍贵树种处处有,经济林木样样多,旱冬瓜只是一种平常的树,它的作用往往被忽视。它在云南境内,从亚热带到寒温带,海拔1000—2700米都有分布。在中性或酸性土壤上都能生长,能耐一定程度的干旱瘠薄。一般立地条件下,20年可长到20米高,胸径24厘米,可供采伐利用。立地环境比较好的地方,还长得更快。是云南分布广、适应性强、生长 Known as the “Kingdom of plants” in Yunnan, precious species everywhere, many economic trees, dry winter melon is just an ordinary tree, its role is often overlooked. It is in the territory of Yunnan, from the subtropical to frigid temperate, 1000-2700 meters above sea level are distributed. In neutral or acid soil can grow, to a certain extent, arid infertility. General site conditions, 20 years can grow to 20 meters high, 24 centimeters diameter, available for harvesting. Site environment is better, but also grow faster. Yunnan is widely distributed, adaptable and growth