Nitrogen turnover

S. A. Blagodatsky and O. Richter, Microbial growth in soil and nitrogen turnover a theoretical model considering the activity state of microorganisms. Soil Biol. Biochem. 50 1743 (1998). 

P. de Willigen, Nitrogen turnover in the soil crop system—comparison of 14 simulation models. Feitil. Res. 27 141 (1991). 

Halberg, N., Kristensen, E. S. and I. S. Kristen (1995). Nitrogen Turnover on Organic and Conventional Mixed Farms. Journal of Agricultural and Environmental Ethichs 8 (1) 30-51. 

Labeling of the phytoplankton nitrogen pool in this linear fashion was contrary to the expected result. The solid line in Figure 4 shows the expected asymptotic increase in 15N that was calculated by using the DIN concentrations in the epilimnion, the addition rate of 15NH4, and the assumption of a 1-week nitrogen-turnover time (87) in the phytoplankton. A similar asymptotic increase in 15N content of phytoplankton, with the phytoplankton reaching isotopic equilibrium in 1 week, was measured in an isotope-addition experiment done in limnocorrals in nearby Toolik Lake (Kipphut, G. W. Whalen, S. C. unpublished data). 

Irmler, U. 1982. Litterfail and nitrogen turnover in an Amazonian blackwater inundation forest. Plant and Soil 67 355-358. 

Kem, J., and A. Darwich. 1997. "Nitrogen turnover in the varzea." In The Central Amazon Floodplain. Ecological Studies, ed. W. J. Junk (Springer-tferlag Berlin), pp. 119-135-... 

Slawyk, G., CoUos, Y., and Auclair, J. (1977). The use ofthe Cand N isotopes for the simultaneous measurement of carbon and nitrogen turnover rates in marine phytoplankton. Limnol. Oceanogr. 925-932. 

Boeckx P. and Van Cleemput O. (1996) Methane oxidation in a neutral landfill cover soils influence of moisture content, temperature, and nitrogen-turnover. J. Environ. Qual. 25, 178-183. 

Clein. J. S., and Schimel, J. R (1995). Nitrogen turnover and availability during succession from alder to poplar in Alaskan taiga forests. Soil Biol. Biochem. 27, 742-752. 

Middelboe, M., N. Kroer, N. O. G. Jorgensen, and D. Pakulski. 1998. Influence of sediment on pelagic carbon and nitrogen turnover in a shallow Danish estuary. Aquat. Microb. Ecol. 14 81-90. 

Hadas A, Kautsky L, Goek M, Kara EE (2004) Rates of decomposition of plant residues and available nitrogen in soU, related to residue composition through simulation of carbon and nitrogen turnover. SoU Biol Biochem 36 255-266 Hall AB, Blum U, Fites RC (1982) Stress modification of allelopathy of Helianthus annum L. 

BOSATTA E. and STAAF H. 1982. The control of nitrogen turnover in forest litter. Oikos, 2, 143-151. 

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