灌丛化
灌丛化是一种在全球范围内普遍存在的自然现象，指的是灌木丛数量增加，而草本植物数量减少的情况[1][2]。该现象的发生受多种因素的影响，包括全球变暖、二氧化碳浓度增加、过度放牧以及人类活动等[3]。
参考文献
- ^ Maestre, FT; Eldridge, DJ; Soliveres, S. A multifaceted view on the impacts of shrub encroachment.. Applied vegetation science. 2016-07, 19 (3): 369–370. PMID 28239276. doi:10.1111/avsc.12254.
- ^ Eldridge, DJ; Bowker, MA; Maestre, FT; Roger, E; Reynolds, JF; Whitford, WG. Impacts of shrub encroachment on ecosystem structure and functioning: towards a global synthesis.. Ecology letters. 2011-07, 14 (7): 709–22. PMID 21592276. doi:10.1111/j.1461-0248.2011.01630.x.
- ^ Tan, Xiaodan; Zhang, Peng; Zhu, Sirui; Liu, Xiang; Zhou, Shurong; Liu, Mu. Effect of shrub encroachment on insect herbivory of Polygonum macrophyllum in alpine meadow of Qinghai-Xizang Plateau. Biodiversity Science. 2024-01-20, 32 (1): 23417. doi:10.17520/biods.2023417.