1. Research Concerns

(1) By applying microbiomics and environmental isotope tracing technology, the team develops an innovative methodology for tracing agricultural non-point source pollution and building clean watershed, and tracks the migration and transformation characteristics, source-sink effects, and deeply understands the driving mechanisms of multi-interface and multi-process composite pollution.

(2) The team conducts research on integrated prevention and control of agricultural non-point source pollution that aims at the development of ecological low-carbon agriculture, and makes key technological breakthroughs in clean planting in the whole process, recycling of livestock and poultry wastes with microbial fermentation, integrated crop-livestock system, and rural resettlement improvement.

(3) The team builds technical models and systematic solutions for comprehensive management of agricultural non-point source pollution, and explores the long-term guarantee mechanism for operation and maintenance of agricultural clean basin.

2. Chief Scientist

Prof. Zhang Qingwen

Email: zhangqingwen@caas.cn

3. Representative Publications

1. Xuekai Jing, Li Li, Shanghong Chen, YuLong Shi, Mingxiang Xu, Qingwen Zhang. Straw returning on sloping farmland reduces the soil and water loss via surface flow but increases the nitrogen loss via interflow, Agriculture, Ecosystems and Environment, 339 (2022) 108154. doi.org/10.1016/j.agee.2022.108154

2. Yulong Shi, Qingwen Zhang, Xingren Liu, Xuekai Jing, Chang Shi, Li Zheng.Organic manure input and straw cover improved the community structure of nitrogen cycle function microorganism driven by water erosion. International Soil and Water Conservation Research, 2022, 10(1),129-142

3. Li Zheng, Xuekai Jing,Qingwen Zhang，Xiaoying Zhan，Aiping Zhang，Hafiz Athar Hussain. Nitrogen and phosphorus trajectories (199-2030) under regional development strategy of mainland China. Science of the Total Environment, 2021, 794, 148655,

4. Md Arifur Rahaman, Qingwen Zhang, Yulong Shi, Xiaoying Zhan, Guichun Li, Biogas slurry application could potentially reduce N2O emissions and increase crop yield, Science of The Total Environment, 2021, 778,  21, 1577-1590, doi.org/10.1016/j.scitotenv.2021.146269.

5. Li, Hongna, Yunlong Tian, Wen Liu, Yujiao Long, Jing Ye, Binxu Li, Na Li, Mengmeng Yan and Changxiong Zhu. “Impact of electrokinetic remediation of heavy metal contamination on antibiotic resistance in soil.” Chemical Engineering Journal 400 (2020): 125866.

6. Tingting Song, Changxiong Zhu, Sha Xue, Binxu Li, Jing Ye, Bing Geng, Lianfang Li, et al. "Comparative effects of different antibiotics on antibiotic resistance during swine manure composting" Bioresource technology 315, (2020): 123820. doi: 10.1016/j.biortech.2020.123820

7. ZhanXiaoying, ZhangQingwen, Zhang Hui, Hafiz AtharHussain, Muhammad Shaaban, YangZhengli. Pathways of nitrogen loss and optimized nitrogen management for a rice cropping system in arid irrigation region, northwest China. Journal of Environmental Management.2020, 268，110702

8. Zhiguo Zhang, Binxu Li, Na Li, Muhammad Fahad Sardar, Tingting Song, Changxiong Zhu, Xiwu Lv, and Hongna Li. "Effects of UV disinfection on phenotypes and genotypes of antibiotic-resistant bacteria in secondary effluent from a municipal wastewater treatment plant" Water research 157, (2019): 546-554. doi: 10.1016/j.watres.2019.03.079

9. Hanqing Yu, Yong Li, Suarau Odutola Oshunsanya, Kayode Steven Are, Yan Geng, Surinder Saggar, and Wenxiang Liu. "Re-introduction of light grazing reduces soil erosion and soil respiration in a converted grassland on the Loess Plateau, China" Agriculture, ecosystems & environment 280, (2019): 43-52. doi: 10.1016/j.agee.2019.04.020

10. Li Zheng, Qingwen Zhang, Aiping Zhang, Hafiz Athar Hussain, Xingren Liu, and Zhengli Yang. "Spatiotemporal characteristics of the bearing capacity of cropland based on manure nitrogen and phosphorus load in mainland China" Journal of cleaner production 233, (2019): 601-610. doi: 10.1016/j.jclepro.2019.06.049