Alexander, V., Billington, M. and Schell, D. 1974 The influence of abiotic factors on nitrogen fixation in the Barrow, Alaska, Artic Tundra. Ann. Univ. Turk. Sev. A. II Biol. Geog. Geol.55, 3–11.
Google Scholar
Bormann, F. H., Siccama, T. G., Likens, G. E. and Whittaker, R. H. 1970 The Hubbard Brook Ecosystem Study: Composition and dynamics of the tree stratum. Ecol. Monogr.40, 373–388.
Google Scholar
Bormann, F. H., Likens, G. E. and Melillo, J. M. 1977 Nitrogen budget for an agrading northern hardwood forest ecosystem. Science96, 981.
Google Scholar
Bormann, F. H. and Likens, G. E. 1979 Pattern and Process in a Forested Ecosystem. Spring-Verlag, N.Y.
Google Scholar
Cornaby, B. and Waide, J. B. 1973 Nitrogen fixation in decaying chestnut logs. Plant and Soil39, 445–448.
Google Scholar
Covington, W. W. 1977 Secondary Succession in Northern Hardwoods: forest floor organic matter, nutrients and leaf fall. Ph.D. Thesis. Yale University.
Cowling E. B. and Merrill, W. 1966 Nitrogen in wood and its role in wood deterioration. Can. J. Bot.44, 1554–1554.
Google Scholar
Englund, B. and Meyerson, H. 1974In situ measurements of nitrogen fixation at low temperatures. Oikos25, 283–287.
Google Scholar
Federer, C. A. 1971 Annual cycles of soil and water temperature at Hubbard Brook. U.S. For. Serv. Res. Note N.E.167.
Gosz, J. R., Likens, G. E. and Bormann, F. H. 1973 Nutrient release from decomposing leaf and branch litter in the Hubbard Brook forest, N.H. Ecol. Monogr.43, 173–191.
Google Scholar
Hardy, R. F. W., Holsten R. D., Jackson E. K. and Burns, R. C. 1968 The acetylene reduction assay for nitrogen fixation: laboratory and field evaluation. Plant Physiol.43, 1185–1207.
Google Scholar
Johnson, N. M., Likens, G. E. and Bormann, F. H. 1966 Bulk chemical changes and rate of chemical weathering in Central New Hampshire. Trans. Am. Geo. Union47, 83–84.
Google Scholar
Likens, G. E. and Bormann, F. H. 1970 Chemical analysis of plant tissues from the Hubbard Brook Ecosystem in Central New Hampshire. Yale Univ. School For. Bull.79.
Marks, P. 1974 The role of pin cherry (Prunus pensylvanica L.) in the maintenance of stability in northern hardwood ecosystems. Ecol. Monogr.44, 73–88.
Google Scholar
Martin, C. W. 1975 Relationships between Precipitation, Stream water Chemistry, and Vegetation for the Bowl, a forested Watershed in New Hampshire. Master's Thesis. University of New Hampshire.
Paul, E. A. 1978 Contribution of nitrogen fixation to ecosystem functioning and nitrogen fluxes on a global basis. Ecol. Bull.26, 282–293.
Google Scholar
Pierce, R. S., Martin, C. W. Reeves, C. C., Likens, G. E. and Bormann, F. H. 1972 Nutrient losses from clearcutting in New Hampshire.In Symp. Proc. from Watersheds in Transition. Fort Collins, Col. U.S.A.
Postgate, J. R. 1971 The Chemistry and Bio-chemistry of Nitrogen Fixation. Plenum Press. London.
Google Scholar
Roskoski, J. P. 1977 Nitrogen fixation in Northern Hardwood Forests. Ph.D. Thesis. Yale University.
Siccama, T. G., Bormann, F. H. and Likens, G. R. 1970 The Hubbard Brook ecosystem study: productivity, nutrients, and phytosociology of the herbaceous layer. Ecol. Monogr.40, 389–402.
Google Scholar
Spaulding, P. and Handbrough, J. R. 1944 Decay of logging slash in the northeast. U.S.D.A. Tech. Bull.876.
Steel, R. G. D. and Torrie, J. H. 1960 Principles and Procedures of Statistics. McGraw-Hill Book Co. Inc. London.
Google Scholar
Todd, R. L., Waide, J. B. and Cornaby, B. W. 1975 Significance of biological nitrogen fixation and denitrification in a deciduous forest ecosystem.In Mineral Cycling in Southeastern Ecosystems. E.R.D.A. Symposium Series (CONF-740513).
Todd, R. L., Meyer, R. D. and Waide, J. B. 1978 Nitrogen fixation in a deciduous forest in the southeastern United States. Ecol. Bull. (Stockholm)26, 172–177.
Google Scholar
White, E. H. 1974 Whole-tree harvesting depletes soil nutrients. Can. J. For. Res.4, 530–535.
Google Scholar
Whittaker, R. H., Bormann, F. H., Likens, G. E. and Siccama, T. G. 1974 The Hubbard Brook ecosystem study: forest biomass and production. Ecol. Monogr.44, 233–254.
Google Scholar
Wilde, S. A., Voigt, G. K. and Iyer, J. G. 1972 Soil and Plant Analysis for Tree Culture. Oxford and I.B.H. Publ. Co. New Delhi.
Google Scholar