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湖泊科学  2009 

浅水湖泊沉积物脱氢酶活性的测定及其生态学意义

DOI: 10.18307/2009.0305

Keywords: 沉积物,脱氢酶,TTC,微生物活性,有机质,湖泊

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Abstract:

以武汉市浅水湖泊(月湖)为实验对象确定了沉积物脱氢酶活性(DHA)测定的最佳条件:以经甲醛灭菌的沉积物为对照,以氯化三苯基四氮唑为电子受体(0.4%),沉积物用量为0.5g,pH值为7.5,培养时间为3h.据上述条件测定的DHA比未优化条件下的相应值高3-5倍,且表现出与沉积物有机质含量更为显著的正相关关系.武汉东湖3个子湖共23个采样点沉积物样品的测试结果进一步证实了上述方法的可行性,同时初步揭示了湖泊沉积物脱氢酶反映微生物活性与有机质状态的生态学意义.

References

[1]  Huan Xin Weng, Ya Chao Qin, Xiang Wei Sun et al. Iron and phosphorus effects on the growth of Cryptomonas sp.(Cryptophyceae) and their availability in sediments from the Pearl River Estuary, China. Estuarine, Coastal and Shelf Science, 2007, 73(3-4): 501-509.
[2]  Sinclair DCR, Smith GM, A Bruce HJ Staines. Soil dehydrogenase activity adjacent to remedially treated timber, weathered in a physical field model. International Biodeterioration & Biodegradation, 1997, 39(2-3): 207-216.
[3]  Beata Keplin, Gabriele Broll. Earthworms and dehydrogenase activity of urban biotopes. Soil Biol Biochem, 1997, 29(3-4): 533-536.
[4]  Sonia M Tiquia, Judy HC Wan, Nora FY Tam. Dynamics of yard trimmings composting as determined by dehydrogenase activity, ATP content, arginine ammonification, and nitrification potential. Process Biochemistry, 2002, 37: 1057-1065.
[5]  Mei Sheng Xia, Cai Hong Hu, Hong Mei Zhang. Effects of tourmaline addition on the dehydrogenase activity of Rhodopseudomonas palustris. Process Biochemistry, 2006, 41: 221-225.
[6]  Lenhard G, Ross WR, A DU Plooy. A study of methods for the classification of bottom deposits of natural waters. Hydrobiologia, 1962, 20: 223-240.
[7]  Neto M, Ohannessian A, Delolme C et al. Towards an optimized protocol for measuring global dehydrogenase activity in storm-water sediments. J Soils Sediments, 2007, 7(2): 101-110.
[8]  Kimio Hirabayashi, Kazuya Yoshizawa, Norihiko Yoshida et al. Progress of eutrophication and change of chironomid fauna in Lake Yamanakako, Japan. Limnology, 2004, 5: 47-53.
[9]  Camina F, Trasar cepeda C, Gil sotres F et al. Measurement of dehydrogenase activity in acid soils rich in organic matter. Soil Biology and Biochemistry, 1998, 30(8-9): 1005-1011.
[10]  Rolda\'n A, Salinas Garc?\'a JR, Alguacil MM et al. Soil enzyme activities suggest advantages of conservation tillage practices in sorghum cultivation under subtropical conditions. Geoderma, 2005, 129: 178-185.
[11]  朱南文, 闵 航, 陈美慈等. TTC-脱氢酶测定方法的探讨. 中国沼气, 1996, 14(2): 3-5.
[12]  Teresa W?odarczyk, Witold Stepniewski, Ma?gorzata Brzezi\'nska. Dehydrogenase activity, redox potential, and emissions of carbon dioxide and nitrous oxide from Cambisols under flooding conditions. Biol Fertil Soils, 2002, 36: 200-206.
[13]  Pascual JA, Garcia C, T Hernandez JL et al. Soil microbial activity as a biomarker of degradation and remediation processes. Soil Biology & Biochemistry, 2000, 32: 1877-1883.
[14]  Zaiss U. The Sediments of the new artificial lake bostalsee (Saarland, Germany), with particular reference to microbial activity. Archiv fur Hydrobiologie, 1981, 92(3): 346-358.
[15]  Baptista Neto JA, Crapez M, Mcalister JJ et al. Concentration and bioavailability of heavy metals in sediments from Nitero\'I Harbour (Guanabara Bay/S.E. Brazil). Journal of Coastal Research, 2005, 21(4): 811-817.
[16]  Nan C Vance, James A Entry. Soil properties important to the restoration of a Shasta red fir barrens in the Siskiyou Mountains. Forest Ecology and Management, 2000, 138: 427-434.
[17]  Sophie Chaperon, Sebastien Sauve. Toxicity interaction of metals (Ag, Cu, Hg, Zn) to urease and dehydrogenase activities in soils. Soil Biology & Biochemistry, 2007, 39: 2329-2338.
[18]  K?z?lkaya R. Dehydrogenase activity in Lumbricus terrestris casts and surrounding soil affected by addition of different organic wastes and Zn. Bioresour Technol, 2008, 99(5): 946-953.
[19]  Sushma Pandey, Dileep K Singh. Soil dehydrogenase, phosphomonoesterase andarginine deaminase activities in an insecticide treated groundnut (Arachis hypogaea L) field. Chemosphere, 2006, 63: 869-880.
[20]  Jitendra Singh, Dileep K Singh. Dehydrogenase and phosphomonoesterase activities in groundnut (Arachis hypogaea L) fieldafter diazinon, imidacloprid and lindane treatments. Chemosphere, 2005, 60: 32-42.
[21]  Mario M Pamatmat, Ashok M Bhagwat. Anaerobic metabolism in lake Washington sediment. Limnology and Oceanography, 1973, 18(4): 611-627.
[22]  Gary E Jenneman, Michael J Mcinerney, Michael E Crocker et al. Effect of sterilization by dry heat or autoclaving on bacterial penetration through berea sandstone. Applied and Environmental Microbiology, 1986, 51(1): 39-43.
[23]  Trevors JT. Sterilization and inhibition of microbial activity in soil. Journal of Microbiological Methods, 1996, 26: 53-59.
[24]  Von Mersi, Schinner WF. An improved and accurate method for determining the dehydrogenase activity of soils with iodonitrotetrazolium chloride. Biol Fertil Soils, 1991, 11: 216-220.
[25]  Prenger JP, Reddy KR. Microbial enzyme activities in a freshwater marsh after cessation of nutrient loading. Soil Science Society of America Journal, 2004, 68(5): 1796-1804.
[26]  更多...
[27]  牛志卿, 刘建荣, 吴国庆. TTC-脱氢酶活性测定方法的改进. 微生物学通报, 1994, 21(1): 59-61.
[28]  Felipe Bastida, Jose Luis Moreno, Teresa Hernandez et al. Microbiological degradation index of soils in a semiarid climate. Soil Biology & Biochemistry, 2006, 38: 3463-3473.
[29]  Chu Haiyan, Lin Xiangui, Takeshi Fujii et al. Soil microbial biomass, dehydrogenase activity, bacterial community structure in response to long-term fertilizer management. Soil Biology & Biochemistry, 2007, 39: 2971-2976.
[30]  Raquel Barrena, Fel?citas Vazquez, Antoni Sanchez. Dehydrogenase activity as a method for monitoring the composting process. Bioresour Technol, 2008, 99(4): 905-908.

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