沈抚灌区含油污水灌溉对稻田土壤微生物种群及土壤酶-应用生态学报.PDF

2005 7 16 7 CHINESE JOURNAL OF APPLIED ECOLOGY, Jul. 2005, 16( 7)#1355~ 1359 * 1, 2 1, 3* * 1, 4 1 李 慧 陈冠雄 杨 涛 张成刚 ( 1 , 1100 16; 2 , 100039; 3 4 , 110044; , 400716) , . , , . (TPH) 5 21337 mg!kg- 1. , ( AHB) , ( TPH) AHB 0928( P 000 1) 0772( P 005) . TPH , 0974 ( P 0001) , 0957 ( P 0001) 0886 ( P 000 1) . TPH , - 0814( P 005) , . ( substr teinduced respir tion/ SIR) TPH , , 0916 ( P 0001) 0770 ( P 0001) 0903 ( P 0001) . 100 1- 9332( 2005) 07- 1355- 05 X172 A Impacts of petroleumcontaining wastewater irrigation on microbial population and enzyme activities in paddy 1, 2 1, 3 1, 4 1 1 soil of Shenfu irrigation area. LI Hui , CHEN Gu nx iong , YANG T o , ZHANG Chengg ng ( K ey L abo ratory of Terrestrial Ecological Processes, Institute of App lied Ecology, Chinese Academy of Sciences, Shenyang 2 3 1100 16, China; raduate School of Chinese Academy of Sciences, Beij ing 100039, China; Shenyang Univer 4 sity, Shenyang 110044, China; Southwest Agricultural University, Chongqing 400716, China). Chin. J. App l. Ecol . , 2005, 16( 7) : 1355~ 1359. The study show ed th t the upper re ches of m in petroleumcont ining w stew ter irrig tion ch nnels h d the highest ccumul t ion nd distribution of tot l petroleum hydroc rbon ( TPH) ( 5 213. 37 mg!kg- 1 dry soil) , nd the CFU of soil b cteri nd fungi w s incre sed w ith incre sing soil TPH concentr tion, the cor