Identifying interactions between river water and groundwater in the North China Plain using multiple tracers

Environmental isotopes in hydrogeology

Choice Reviews Online · 1998 · 3.9K citations

Natural Sciences, Earth Sciences, Environmental Sciences +5

δ15N as an integrator of the nitrogen cycle

David Robinson · Trends in Ecology & Evolution · 2001 · 1.3K citations

Agriculture, Biochemistry, Nutrient Cycling +9

Determination of daily evaporation and evapotranspiration of winter wheat and maize by large-scale weighing lysimeter and micro-lysimeter

Changming Liu, Xiying Zhang, Yongqiang Zhang · Agricultural and Forest Meteorology · 2002 · 571 citations

Agriculture, Agronomy, Plant Sciences +14

Multivariate analysis of stream water chemical data: The use of principal components analysis for the end‐member mixing problem

Nils Christophersen, Richard Hooper · Water Resources Research · 1992 · 514 citations

Natural Sciences, Earth Sciences, Hydrology +15

A new method for collection of nitrate from fresh water and the analysis of nitrogen and oxygen isotope ratios

S.R. Silva, Carol Kendall, Donald H. Wilkison et al. · Journal of Hydrology · 2000 · 513 citations

Natural Sciences, Earth Sciences, Elemental Analysis +11