Analysis on Sediment Nutrients and Alkaline Phosphatase Activity of Wetland in Hulunbeier Grassland

DOI

10.2991/ism3e-15.2015.108How to use a DOI?

Abstract

The dynamic changes in sediment nutrients, alkaline phosphatase activity and the relationships between them and wetland in Hulunbeier Grassland in different sites were studied. The results show that with the time change, pH value of wetlands sediment in three sites showed increasing trend. And organic matter of wetlands sediment in three sites showed first decreased slightly first and then gradually increased trend; Total nitrogen of wetlands sediment in three sites presented a slightly decreased trend. Total phosphorus of wetlands sediment in three sites showed a gradually decreased trend. The alkaline phosphatase activity of wetlands sediment in Hulun Lakes and Yimin River had the largest increase in July and then decreased while it was reached maximum in August and then decreased in September in Hui River. Correlation analysis results showed that the alkaline phosphatase activity of wetlands sediment was positively correlated with organic carbon, total phosphorus and pH value while it was significantly positively correlated with total nitrogen.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Jing He
AU  - Derong Su
AU  - Shihai Lv
AU  - Zhirong Zheng
AU  - Shengxing Ye
AU  - Zhaoyan Diao
PY  - 2015/11
DA  - 2015/11
TI  - Analysis on Sediment Nutrients and Alkaline Phosphatase Activity of Wetland in Hulunbeier Grassland
BT  - Proceedings of the 2015 International Symposium on Material, Energy and Environment Engineering
PB  - Atlantis Press
SP  - 454
EP  - 457
SN  - 2352-5401
UR  - https://doi.org/10.2991/ism3e-15.2015.108
DO  - 10.2991/ism3e-15.2015.108
ID  - He2015/11
ER  -