Journal article
Grazing does not increase soil antibiotic resistome in two types of grasslands in Inner Mongolia, China
Shuai Du, Ju-Pei Shen, Yi-Fei Sun, Yong-Fei Bai, Hong Pan, Yong Li, Zhong-Wu Wang, Guo-Dong Han, Li-Mei Zhang, Ji-Zheng He
APPLIED SOIL ECOLOGY | ELSEVIER | Published : 2020
Abstract
Long-term livestock grazing often comes with inputs of manure and urine of animals to grassland soils and can influence the microbial communities. However, the effects of grazing on the diversity and abundance of soil antibiotic resistance genes (ARGs) are still obscure. Here we profiled soil resistome using high-throughput quantitative PCR analysis from desert and typical grasslands (Siziwang and Xilingol steppe, respectively) in Inner Mongolia, each with four grazing intensities (no grazing, light grazing, moderate grazing, and heavy grazing). Totally, 54 and 39 ARGs were detected in the Siziwang steppe and the Xilingol steppe, respectively. The relative abundance of ARGs significantly dec..
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Awarded by Program of Intergovernmental Cooperation in Science and Technology
Awarded by Ministry of Science and Technology of the People's Republic of China
Awarded by Innovative Team of Grassland Resources of the Ministry of Education of China
Awarded by National Natural Science Foundation of China
Funding Acknowledgements
This work was financially supported by the Program of Intergovernmental Cooperation in Science and Technology (2017YFE0109800), Ministry of Science and Technology of the People's Republic of China (2013CB956300), Innovative Team of Grassland Resources of the Ministry of Education of China (IRT_17R59) and National Natural Science Foundation of China (31660679). We thank Dr. Cui-Jing Zhang from Shenzhen University for her assistance in soil sampling.