Abstract
Biogeochemical processes in riparian zones regulate contaminant movement to receiving waters and often mitigate the impact of upland sources of contaminants on water quality. However, little research has been reported on the microbial process and degradation potential of herbicide in a riparian soil. Field sampling and incubation experiments were conducted to investigate differences in microbial parameters and butachlor degradation in the riparian soil from four plant communities in Chongming Island, China. The results suggested that the rhizosphere soil had significantly higher total organic C and water-soluble organic C relative to the nonrhizosphere soil. Differences in rhizosphere microbial community size and physiological parameters among vegetation types were significant. The rhizosphere soil from the mixed community of Phragmites australis and Acorus calamus had the highest microbial biomass and biochemical activity, followed by A. calamus, P. australis and Zizania aquatica. Microbial ATP, dehydrogenase activity (DHA), and basal soil respiration (BSR) in the rhizosphere of the mixed community of P. australis and A. calamus were 58, 72, and 62% higher, respectively, than in the pure P. australis community. Compared with t...Continue Reading
References
Jun 19, 2002·Bulletin of Environmental Contamination and Toxicology·A DebnathD Mukherjee
Feb 15, 2003·Chemosphere·L KeNora F Y Tam
Apr 12, 2003·Chemosphere·Y L YuM H Wong
Sep 10, 2003·Environmental Toxicology and Chemistry·Andrew C SingerDavid E Crowley
Oct 17, 2003·Pest Management Science·Marion JunghansL Horst Grimme
Jan 14, 2004·Environmental Science & Technology·Yen-Chih ChenA Paul Schwab
Feb 6, 2004·Chemosphere·M Abul FarahWaseem Ahmad
Jun 3, 2004·Chemosphere·Neera SinghN Sethunathan
Oct 14, 2005·Journal of Environmental Quality·Sabine BeulkeAllan Walker
Aug 23, 2006·Journal of Environmental Science and Health. Part. B, Pesticides, Food Contaminants, and Agricultural Wastes·R PalA Chowdhury
Oct 26, 2007·Journal of Hazardous Materials·Sang-Hwan LeeJeong-Gyu Kim
Dec 18, 2007·Chemosphere·Shuxiu FanNa He
Jan 16, 2009·Journal of Environmental Sciences (China)·Meimei ChenPetra Marschner
Jan 20, 2009·Journal of Hazardous Materials·Sardar Alam CheemaYingxu Chen
Aug 4, 2009·Chemosphere·K A SpokasD C Reicosky
Oct 30, 2009·Journal of Environmental Sciences (China)·Tongqian ZhaoMenglin Xing
Nov 3, 2009·Chemosphere·Nidhi KumariLal Chand Rai
Mar 2, 2010·Chemosphere·Lian-Kuet ChaiHans Christian Bruun Hansen
Mar 9, 2010·Phytopathology·Shachaf Triky-DotanAbraham Gamliel
Apr 15, 2010·Journal of Environmental Science and Health. Part. B, Pesticides, Food Contaminants, and Agricultural Wastes·Xiao-Bing YangRai S Kookana
Citations
Oct 21, 2017·Chinese Medical Journal·Lei XuanZhen-Hua Dong
Aug 20, 2016·Environmental Science and Pollution Research International·Shahla Hosseini Bai, Steven M Ogbourne
May 22, 2020·Current Microbiology·Ravneet Kaur, Dinesh Goyal