摘要
简要论述了草地植物群落演替的基本理论和基本研究方法，从放牧、种间竞争和生化他感作用三方面讨论了草地退化演替的机制以及演替过程的格局变化，提出了草地演替研究的主要发展趋势。
This article briefly reviews basic theories and methodologies in succession of grassland plant communities. The successional mechanisms and patterns of plant communities of degenerated grassland were discussed according to grazing and interspecies competition and allelopathy. Main tendencies of study in grassland succession were put forward.
出处
《中国草地》
CSCD
1999年第1期51-56,共6页
Grassland of China
基金
"九五"农业部畜牧业重点科研计划资助
关键词
草地退化演替
演替机制
演替格局
研究
Degenerated succession of grassland
Succession mechanism
Succession pattern
Methodology
