As a new type of ecosystem, its plant diversity remains unstudied. 人工湿地的生物多样性是一个新问题。
Do you know biological diversity is essential for a balanced ecosystem 你们知不知道生物多样性，对维持生态平衡是很重要的！
Protozoan diversity of the ecosystem stability of the status quo stated. 原生动物多样性现状阐明各生态系的稳定性。
The Influence of Environmental Pollution on Ecosystem Diversity and Complexity 环境污染对生态系统多样性和复杂性的影响
Studies on diversity of plants and coniferous bark beetles in different plant communities in Huoditang located ecosystem station 火地塘生态定位站不同植物群落与小蠹类群多样性