Results 221 to 230 of about 27,351 (240)

Bone nitrogen isotope composition and climate

Nature, 1987
S H, Ambrose, M J, DeNiro
openaire   +2 more sources

Global patterns of foliar nitrogen isotopes and their relationships with climate, mycorrhizal fungi, foliar nutrient concentrations, and nitrogen availability

New Phytologist, 2009
Marcos Pereira Marinho Aidar, Joseph Craine, Gabriela Bielefeld Nardoto   +2 more
exaly  

NITROGEN ISOTOPES

2014
openaire   +1 more source

Effects of sewage contamination on macro‐algae and shellfish at Moa point, New Zealand using stable carbon and nitrogen isotopes

New Zealand Journal of Marine and Freshwater Research, 1999
Karyne Rogers
exaly  

Ectomycorrhizal fungal taxa differing in response to nitrogen deposition also differ in pure culture organic nitrogen use and natural abundance of nitrogen isotopes

New Phytologist, 2002
Erik Hobbie, Erik Andrew Lilleskov
exaly  

Food webs in forest and pasture streams in the Waikato region, New Zealand: A study based on analyses of stable isotopes of carbon and nitrogen, and fish gut contents

New Zealand Journal of Marine and Freshwater Research, 1997
Brendan Hicks
exaly  

Estimating the trophic position of aquatic consumers in river food webs using stable nitrogen isotopes

Journal of the North American Benthological Society, 2007
Gilbert Cabana
exaly  

A Three-Dimensional Model of the Marine Nitrogen Cycle during the Last Glacial Maximum Constrained by Sedimentary Isotopes

Frontiers in Marine Science, 2017
Juan Muglia, , Andreas Schmittner
exaly  

Studies of Biological Nitrogen Fixation with Isotopic Nitrogen

Soil Science Society of America Journal, 1943
R. H. Burris, F. J. Eppling, H. B. Wahlin, P. W. Wilson   +3 more
openaire   +1 more source

Evidence from chlorin nitrogen isotopes for alternating nutrient regimes in the Eastern Mediterranean Sea

Earth and Planetary Science Letters, 2010
Rebecca Robinson, Ann Pearson
exaly