1 |
Bijay-singh, J.C. Ryden and D.C. Whitehead. 1988. Some relationships between denitrification potential and fractions of organiccarbon in airdried and fieldmoist soils. Soil Biol. Biochem. 20: 737-741
DOI
ScienceOn
|
2 |
Chrost, R.J. 1991. Environmental control of the synthesis and activity of aquatic microbial ectoenzymes. In. Chrost, R.J. (ed.), Microbial Enzymes in Aquatic Environments. New York, Springer- Verlag, p. 96-122
|
3 |
Herlihy, M. 1972. Microbial and enzyme activities in peats. Tech. Comm. Int. Soc. Hoticulture Sci. Acta Horticulturae. 26: 45-50
|
4 |
Mclatchey, G.P. and K.R. Reddy. 1998. Regulation of organic matter decomposition and nutrient release in a wetland soil. J. Environ. Qual. 27: 1268-1274
DOI
ScienceOn
|
5 |
Middelboe, M. and M. Sondergaard. 1993. Bacterioplankton growthyieldseasonalvariations and coupling to substrate lability and betaglucosidase activity. Appl. Environ. Microbiol. 59: 3916-3921
|
6 |
Speir, T.W. and D.J. Ross, 1990. Temporal stability of enzymes in a peatland soil profile. Soil Biol. Biochem. 22: 1003-1005
DOI
ScienceOn
|
7 |
Geller, A. 1985. Degradation and formation of refractory DOM by bacteria during simultaneous growth on labile substrates and persistent lake water constituents. Schweizerische Zeitschrift Fur Hydrologie- Swiss J. Hydrol. 47: 27-44
|
8 |
Cliford, D.J., D.M. Carson, D.E. Mckinney, J.M. Bortiatynski and P.G. Hatcher. 1995. A new rapid technique for the characterization of lignin in vascular plants thermochemolysis with tetramethylammonium hydroxide (TMAH). Org. Geochem. 23: 169-175
DOI
ScienceOn
|
9 |
Kang, H., C. Freeman and M.A. Lock. 1998. Trace gas emission from a Welsh fen-Role of hydrochemistry and soil enzyme activities. Water Air Soil Pollut. 105: 107-116
DOI
ScienceOn
|
10 |
Willianms, C.J., E.A. Shingara and J.B. Yavitt. 2000. Phenol oxidase activity in peatlands in New York State: Response to summer drought and peat type. Wetlands. 20: 16-421
|
11 |
Pind, A., C. Freeman and M.A. Lock. 1994. Enzymic degradation of phenolic materials in peatlands - measurement of phenol oxidase activity. Plant Soil. 159: 227-231
DOI
|
12 |
Wetzel, R.G. 1992. Gradient dominated ecosystems: Sources and regulatory functions of dissolved organic matter in freshwater ecosystems. Hydrobiol. 229: 181-198
DOI
ScienceOn
|
13 |
Eriksson, K-E. L., R.A. Blachette and P. Ander. 1990. Microbial and Enzymatic Degradation of Wood and Wood Components. Berlin, Springer-Verlag
|
14 |
Freeman, C., G. Liska, N.J. Ostle, M.A. Lock, B. Reynolds and J.A. Hudson. 1996. Microbial activity and enzymic decomposition processes following peatland water table drawdown. Plant Soil. 180: 121-127
DOI
|
15 |
Wright, A.L. and K.R. Reddy. 2001. Phosphorus loading effects on extracellular enzyme activity in everglades wetland soils. Soil Sci. Soc. Ame. J. 65: 588-595
DOI
ScienceOn
|
16 |
Freeman, C., N. Ostle and H. Kang, 2001. Peatland phenol oxidase: An enzymic 'latch' on a global carbon store. Nature. 409: 149
|
17 |
Hoppe, H.G., S.J. Kim and K. Gocke. 1988. Microbial decomposition in aquatic environments: combined processes of extracellular enzyme activity and substrate uptake. Appl. Environ. Microbiol. 54: 784-790
|
18 |
Ravit, B., J.G. Ehrenfeld and M.M. Haggblom. 2003. A comparison of sediment microbial communities associated with Phragmites australis and Spartina alterniflora in two brackish wetlands of New Jersey. Estuaries. 26: 465-474
DOI
ScienceOn
|
19 |
Swerts, M., R. Merckx and K. Vlassak, 1996. Influence of carbon availability on the production of NO, by soil cores during anaerobic incubation. Plant Soil. 181: 145-151
DOI
|
20 |
Gorham, E. 1991. Northern peatlands: Role in the carbon cycle and probable responses to climatic warming. Appl. Ecol. 1: 182-195
DOI
ScienceOn
|
21 |
Brock, T.C.M. and R. Bregman. 1989. Periodicity in growth, productivity, nutrient content and decomposition of Sphagnum recurvum var. mucronatum in a fen wood. Oecologia. 80: 44-52
DOI
ScienceOn
|
22 |
Freeman, C., G.B. Nevison, S. Hughes, B. Reynolds and J.A. Hudson. 1998. Enzymic involvement in the biogeochemical responses of a Welsh Peatland to a rainfall enhancement manipulation. Biol. Fertility Soils. 27: 173-178
DOI
|
23 |
Kang, H. and Freeman, C. 1999. Phosphatase and arylsulphatase activities in wetland soils -Annual variation and controlling factors. Soil Biol. Biochem. 31: 449-454
DOI
ScienceOn
|
24 |
Rodhe, H. 1990. A comparison of the contribution of various gases to the greenhouse effect. Science. 248: 1217-1219
DOI
ScienceOn
|
25 |
Box, J.D. 1983. Investigation of the Folin-Ciocalteau Phenol reagent for the determination of polyphenolic substances in natural waters. Water Res. 17: 249-261
DOI
ScienceOn
|
26 |
Glenn, S., Heyes, A. and Moore, T. 1993. Carbondioxide and methane fluxes from drained peat soils, southern Quebec. Global Biogeochem. Cycle 7: 247-257
DOI
|
27 |
Oshrain, R.L. and W.J. Wiebe. 1979. Arylsulfatase activity in salt marsh soils. Appl. Environ. Microbiol. 38: 337-340
|
28 |
Vetanovetz, R.P. and J.C. Peterson. 1992. Effect of carbon source and nitrogen on urease activity in a Sphagnum peat medium. Commun. Soil Sci. Plant Anal. 23: 379-388
DOI
ScienceOn
|
29 |
Gilman, K. 1994. Hydrology and Wetland Conservation. Chichester. John Wiley & Sons
|
30 |
Shackle, V.J., C. Freeman and B. Reynolds. 2000. Carbon supply and the regulation of enzyme activity in constructed wetlands. Soil Biol. Biochem. 32: 1935-1940
DOI
ScienceOn
|
31 |
Freeman, C., J. Hudson, M.A. Lock, B. Reynolds and C. Swanson. 1994. A possible role of sulphate in the suppression of wetland methane fluxes following drought.-Soil Biol. Biochem. 26: 1439-1442
|
32 |
Sinsabaugh, R.L., S. Findlay, P. Franchint and D. Fischer. 1997. Enzymatic analysis of riverine bacterioplankton production. Limnol. Oceanogr. 42: 29-38
DOI
ScienceOn
|
33 |
Mann, C.J. and R.G. Wetzel. 1995. Dissolved organic carbon and its utilization in a riverine wetland ecosystem. Biogeochem. 31: 99-120
|
34 |
Sinsabaugh, R.L. and D.L. Moorhead. 1994. Resource allocation to extracellular enzyme production: A model for nitrogen and phosphorus control of litter decomposition. Soil Biol. Biochem. 26: 1305- 1311
DOI
ScienceOn
|
35 |
Sinsabaugh, R.L., R.K. Antibus, A.E. Linkins, C.A. Mcclaugherty, L. Rayburn, D. Repert and T. Weiland. 1993. Wood decomposition: Nitrogen and phosphorus dynamics in relation to extracellular enzyme activity. Ecology. 74: 1586-1593
DOI
ScienceOn
|
36 |
Freeman, C., G. Liska, N.J. Ostle, S.E. Jones and M.A. Lock. 1995. The use of fluorogenic substrates for measuring enzyme activity in peatlands. Plant Soil. 175: 147-152
DOI
|
37 |
Freeman, C., G. Liska, N.J. Ostle, M.A. Lock, S. Huches, B. Reynolds and J.A. Hudson. 1997. Enzymes and biogeochemical cycling in wetlands during a simulated drought. Biogeochem. 39: 177- 187
DOI
ScienceOn
|
38 |
Rudaz, A.O., E.A. Davidson and M.K. Firesone. 1991. Sources of nitrousoxide production following wetting of dry soil. FEMS Microbiol. Ecol. 85: 117- 124
DOI
|
39 |
Kang, H. and C. Freeman. 1997. Measurement of phosphomonoesterase activity in a wetland sediment- A sensitive method using HPLC and UV detection. Archiv. Hydrobiol. 140: 411-417
DOI
|
40 |
Bianchi, T.S., M.E. Freer and R.G. Wetzel. 1996. Temporal and spatial variability, and the role of dissolved organic carbon (DOC) in methane fluxes from the Sabine River floodplain. Southeast Texas, USA. Arch. Hydrobiol. 136: 261-287
|
41 |
Paul, E.A. and F.E. Clark. 1996. Soil Microbiology and Biochemistry. Academic Press, London
|
42 |
Melillo, J.M., J.D. Aber, A.E. Linkins, A. Ricca, B. Fry and K.J. Nadelhoffer. 1989. Carbon and nitrogen dynamics along the decay continuum: Plant litter to soil organic matter. In: Clarholm, M. and Bergström, L. (ed.), Ecology of Arable Land. Kluwer Academic Press, Dordrecht. p. 53-62
|
43 |
Mitsch, W.J. and J.G. Gosselink. 1993. Wetlands. Van Nostrand Reinhold, New York
|
44 |
Reader, R.J. and J.M. Stewart. 1972. The relationship between net primary production and accumulation for a peatland in southern Manitoba. Ecology. 53: 1024-1037
DOI
ScienceOn
|
45 |
Ivleva, S.N., T.A. Shcherbakova, N.A. Shimko and V.G. Svirnovskaya. 1994. Changes in enzymic activities in shallow peaty soil during experiments with various kinds of vegetation. Eurasian Soil Sci. 26: 113-116
|