论文题目:

Euedaphic and hemiedaphic Collembola suffer larger damages than epedaphic species to nitrogen input

英文论文题目:

Euedaphic and hemiedaphic Collembola suffer larger damages than epedaphic species to nitrogen input

第一作者:

宋理洪

英文第一作者:

Song, L. H.

联系作者:

吴东辉

英文联系作者:

Wu, D. H.

发表年度:

2016

卷:

208

页码:

413-415

摘要:

Wetlands are commonly limited in available nitrogen. But marshes in the Sanjiang Plain, Northeastern China suffer large amounts of exogenous nitrogen from agriculture fertilization after wetland reclamation. This paper focuses on the ecological effects of a short-term increase of nitrogen input on collembolan communities. Our results show a significant decrease in collembolan abundance and Shannon diversity index, and the abundance of euedaphic and hemiedaphic collembolans decreased faster than epedaphic collembolans. These results indicate that euedaphic or hemiedaphic fauna suffer more biodiversity loss caused by nitrogen deposition than epedaphic fauna and call for more researches on trait-based approaches under environmental stress in the future.

英文摘要:

Wetlands are commonly limited in available nitrogen. But marshes in the Sanjiang Plain, Northeastern China suffer large amounts of exogenous nitrogen from agriculture fertilization after wetland reclamation. This paper focuses on the ecological effects of a short-term increase of nitrogen input on collembolan communities. Our results show a significant decrease in collembolan abundance and Shannon diversity index, and the abundance of euedaphic and hemiedaphic collembolans decreased faster than epedaphic collembolans. These results indicate that euedaphic or hemiedaphic fauna suffer more biodiversity loss caused by nitrogen deposition than epedaphic fauna and call for more researches on trait-based approaches under environmental stress in the future.

刊物名称:

Environmental Pollution

英文刊物名称:

Environmental Pollution

英文参与作者:

Liu, J., Yan, X. M., Chang, L., Wu, D. H.