Study of Soil Microbial Biomass and Enzymatic Activity

DOI

10.2991/mecae-18.2018.150How to use a DOI?

Keywords

Hulun Buir Grassland; microbial biomass; enzymatic activity; research

Abstract

Taking five different grassland types of Hulun Buir Grassland (the meadowsweet plain, stipa baicalensis plain, guinea grass plain, stipa grandis plain and stipa krylovii plain) as the research objects, this paper respectively studied the change characteristics of their soil physicochemical properties, soil microbial quantity, soil microbial biomass and soil enzymatic activity as well as their relationship with each other. The results showed that there is a correlation between the soil microbe quantity, soil microbial biomass, the enzymatic activity and the physicochemical properties in different grassland types on Hulun Buir Grassland. It can be concluded from the analysis that, the soil microbial biomass carbon increases with the increase of the water content and bacteria in the soil and it decreases with the increase of phosphatase activity in soil; the soil microbial biomass nitrogen increases with the increase of soil catalase activity and decreases with the increase of soil phosphatase activity and soil bulk density.

Copyright

© 2018, 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  - Jingjing Peng
PY  - 2018/03
DA  - 2018/03
TI  - Study of Soil Microbial Biomass and Enzymatic Activity
BT  - Proceedings of the 2018 International Conference on Mechanical, Electronic, Control and Automation Engineering (MECAE 2018)
PB  - Atlantis Press
SP  - 156
EP  - 159
SN  - 2352-5401
UR  - https://doi.org/10.2991/mecae-18.2018.150
DO  - 10.2991/mecae-18.2018.150
ID  - Peng2018/03
ER  -