望天树林次生演替趋势初探  

Preliminary Study on Secondary Succession of Parashorea chinensis Forest

作　　者：吕亚强[1] 

机构地区：[1]云南省林业调查规划设计院营林分院,云南昆明650021

出　　处：《云南林业科技》2001年第1期21-25,共5页Yunnan Forestry Science and Technology

摘　　要：针对云南省原始望天树林遭受不同程度毁坏的状况 ,以轮耕撂荒后 ,人为影响少 ,自然恢复起来的望天树次生林作为研究对象 ,从不同坡向 (阳、阴坡 )及时间系列的角度分析了望天树次生林树种种类的更替以及层次结构的变化趋势 ,以此研究望天树林的演替过程 。Natural Parashorea chinensis forest in Yunnan province was destroyed to different extends Based on analysis of naturally recover secondary Parashorea chinensis forest from shifting cultivation forest land, the succession of Parashorea chinensis forest including effect of aspect, species succession and layer change were studied This study provided a scientific basis for protecting and recovering Parashorea chinensis forest

关 键 词：望天树林 次生演替 云南 

分 类 号：S718.541[农业科学—林学] Q949.758.6[生物学—植物学]