Immediate effects of nitrogen, phosphorus, and potassium amendments on the methanotrophic activity and abundance in a Chinese paddy soil under short-term incubation experiment
Yong Zheng, Li-Mei Zhang, Ji-Zheng He
Journal of Soils and Sediments | SPRINGER HEIDELBERG | Published : 2013
Purpose: Methane-oxidizing bacteria (methanotrophs) biologically consume and consequently affect the concentration of atmospheric methane (CH4), the second most prominent greenhouse gas, and therefore play critical roles in the mitigation of global warming effect. Long-term fertilization often affects the methanotrophic community and CH4 oxidation in various soils. Here, the immediate effects of nitrogen (N), phosphorus (P), and potassium (K) amendments on the CH4 oxidation activity and methanotrophic community structure were evaluated. Materials and methods: Paddy soil samples were collected from the Taoyuan Experimental Station of the Chinese Academy of Sciences in central Hunan Province o..View full abstract
Awarded by Ministry of Sciences and Technology of China
Awarded by Natural Science Foundation of China
Awarded by Chinese Academy of Sciences
We thank two anonymous reviewers for their valuable comments on previous versions of the manuscript. This study was supported by grants from the Ministry of Sciences and Technology of China (no. 2012CB956300), the Natural Science Foundation of China (no. 41001149), and the Chinese Academy of Sciences (no. KZCX2-YW-JC401).