Ecological interpretations of nitrogen isotope ratios of terrestrial plants and soils

JM Craine, ENJ Brookshire, MD Cramer… - Plant and Soil, 2015 - Springer
Background Knowledge of biological and climatic controls in terrestrial nitrogen (N) cycling
within and across ecosystems is central to understanding global patterns of key ecosystem …

The nitrogen cycle: A review of isotope effects and isotope modeling approaches

TRA Denk, J Mohn, C Decock… - Soil Biology and …, 2017 - Elsevier
The nitrogen (N) cycle involves a set of N compounds transformed by plants and microbes.
Some of these N compounds, such as nitrous oxide (N 2 O) or nitrate (NO 3−), are …

Embracing variability in amino acid δ15N fractionation: mechanisms, implications, and applications for trophic ecology

KW McMahon, MD McCarthy - Ecosphere, 2016 - Wiley Online Library
Compound‐specific stable isotope analysis (CSIA) of individual amino acids (AA s) has
become a powerful analytical tool in trophic ecology. Heavily fractionating “trophic” AA s (eg …

Stable isotopes in plant ecology

TE Dawson, S Mambelli, AH Plamboeck… - Annual review of …, 2002 - annualreviews.org
▪ Abstract The use of stable isotope techniques in plant ecological research has grown
steadily during the past two decades. This trend will continue as investigators realize that …

Nitrogen isotopes link mycorrhizal fungi and plants to nitrogen dynamics

EA Hobbie, P Högberg - New phytologist, 2012 - Wiley Online Library
In this review, we synthesize field and culture studies of the 15N/14N (expressed as δ15 N)
of autotrophic plants, mycoheterotrophic plants, parasitic plants, soil, and mycorrhizal fungi …

On isotopes and old bones

JA Lee‐Thorp - Archaeometry, 2008 - Wiley Online Library
This review charts the developments and progress made in the application of stable light
isotope tools to palaeodietary adaptations from the 1970s onwards. It begins with an outline …

Stable isotopes in animal ecology: assumptions, caveats, and a call for more laboratory experiments

LZ Gannes, DM O'Brien, CM Del Rio - Ecology, 1997 - Wiley Online Library
For decades, plant ecologists have used naturally occurring stable isotope ratios to
disentangle ecological and physiological processes. The methodology can also become a …

Physiological mechanisms influencing plant nitrogen isotope composition

RD Evans - Trends in plant science, 2001 - cell.com
Whole-plant and leaf nitrogen isotope composition are determined by the isotope ratio of the
external nitrogen source and physiological mechanisms within the plant. Whole-plant …

Natural abundance variations in stable isotopes and their potential uses in animal physiological ecology

LZ Gannes, CM Del Rio, P Koch - … and physiology Part A: Molecular & …, 1998 - Elsevier
Chemical, biological, and physical processes lead to distinctive “isotopic signatures” in
biological materials that allow tracing of the origins of organic substances. Isotopic variation …

[图书][B] Forest ecosystems: analysis at multiple scales

RH Waring, SW Running - 2010 - books.google.com
This revision maintains the position of Forest Ecosystems as the one source for the latest
information on the advanced methods that have enhanced our understating of forest …