文献类型：会议论文

英文题名：Forest gap characteristics of Schima superba caused by snow disturbance

作者：Ge, Xiaogai[1] Zhou, Benzhi[1] Wang, Gang[1] Wang, Xiaoming[1] Cao, Yonghui[1]

第一作者：葛晓改

通信作者：Ge, XG[1]

机构：[1]Chinese Acad Forestry, Res Inst Subtrop Forestry, Fuyang, Zhejiang, Peoples R China

会议论文集：2nd International Conference on Energy and Environmental Protection (ICEEP 2013)

会议日期：APR 19-21, 2013

会议地点：Guilin, PEOPLES R CHINA

语种：英文

外文关键词：Schima superba; Forest gaps; Update; Jianglang Mountain

年份：2013

摘要：Distribution, formation ways and seedlings regeneration characteristics of forest gaps were studied on Schima superba forest after the snowstorm disturbance in Jianglang Mountain, Zhejiang Province, which would provide scientific basis for the community regeneration and post-disaster recovery. The results showed that: the forest gaps area with 50 similar to 100m(2) of most expanded gaps occupied the highest percentage in number (45.0% of the total), which also occupied the highest percentage in size (30.3% of the total), while the canopy forest gaps area of 25 similar to 50m(2) occupied the highest percentage in number and size (50% of the total and 36.39% of the total). The most important way of forest gaps formation was breakage on trunk, and the secondly important way was uprooting. In different sizes forest gaps, regeneration density of Schima superba showed a single peak changes with the increasing of forest gaps size and the regeneration density of the middle area forests gaps was most.