Author(s): LV Mengmeng, GUO Huiling, ZHANG Xingzhong, JIA Simin, ZHANG Zhaoxia, ZHOU Changzhong, WANG Yujie
Pages: 17-18
Year: 2013 Issue:  8
Journal: Anhui Agricultural Science Bulletin
Keyword:  Robinia pseudoacacia forest; Artificial forest; Mixed forest; Undergrow vegetation; Species diversity;
Abstract: 研究了泰山3种类型刺槐人工林林下植被的垂直结构和物种多样性,结果表明:(1)刺槐侧柏混交林下灌木层的高度、盖度及草本层高度为最大,刺槐油松混交林次之,刺槐纯林最小;草本层的盖度表现为刺槐油松混交林>刺槐侧柏混交林>刺槐纯林.(2)刺槐纯林灌木层和草本层的丰富度指数、物种多样性指数最小,而均匀度指数最大;刺槐油松混交林除灌木层的Simpson指数较低外,其丰富度指数、草本层多样性指数、均匀度指数均高于刺槐侧柏混交林.(3)建议营建混交林以提高森林的生态功能.