Assessment of the sources and transformations of nitrogen in a plain river network region using a stable isotope approach

A Bacterial Method for the Nitrogen Isotopic Analysis of Nitrate in Seawater and Freshwater

Daniel M. Sigman, Karen L. Casciotti, M. Andréani et al. · Analytical Chemistry · 2001 · 2K citations

Natural Sciences, Microbiology, Oceanography +17

Measurement of the Oxygen Isotopic Composition of Nitrate in Seawater and Freshwater Using the Denitrifier Method

Karen L. Casciotti, Daniel M. Sigman, Meredith G. Hastings et al. · Analytical Chemistry · 2002 · 1.7K citations

Life Sciences, Microbiology, Oceanography +13

Controlling harmful cyanobacterial blooms in a hyper-eutrophic lake (Lake Taihu, China): The need for a dual nutrient (N & P) management strategy

Hans W. Paerl, Hai Xu, Mark J. McCarthy et al. · Water Research · 2010 · 974 citations

Life Sciences, Ecology, Environmental Sciences +17

Using isotope fractionation of nitrate-nitrogen and nitrate-oxygen for evaluation of microbial denitrification in a sandy aquifer

J. Böttcher, O. Strebel, Susanne Voerkelius et al. · Journal of Hydrology · 1990 · 838 citations

Natural Sciences, Environmental Sciences, Hydrology +16

Tracking Nonpoint Source Nitrogen Pollution in Human-Impacted Watersheds

Sujay S. Kaushal, Peter M. Groffman, Lawrence E. Band et al. · Environmental Science & Technology · 2011 · 535 citations

Natural Resources, Ecology, Environmental Sciences +17