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基于生态阈值带理论的废渣地稳态转换研究 被引量:3

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摘要 生态阈值带暗含了生态系统从一种稳态状态到另一种稳态状态逐渐转换的过程,而不像点型阈值那样发生突然的转变。生态阈值带是生态阈值两种类型之一,它在自然界中可能更为普遍。运用生态阈值带理论对废渣地稳态转换过程进行研究,由于环境因子相互作用的复杂性,植被稳态和荒漠稳态之间转换存在稳态生态阈值带、稳态弹性恢复力和稳态极限,并分析了荒漠稳态与植被稳态恢复力的影响因素,表明了生态阈值带研究对自然生态保护和可持续生态系统管理有重要的理论和实践意义。
作者 谢永 张仁陟
出处 《环境与可持续发展》 2008年第2期30-32,共3页 Environment and Sustainable Development
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