Concepedia

Subantarctic Macquarie Island - a model ecosystem for studying animal-derived nitrogen sources using 15 N natural abundance

Peter D. Erskine, Dana M. Bergstrom, Susanne Schmidt, George R. Stewart, C. E. Tweedie, Justine D. Shaw

Oecologia · 1998 · 197 citations · 28 references

DOI

Concepts

References

28

STABLE ISOTOPES IN ECOSYSTEM STUDIES

Bruce J. Peterson, Brian Fry · Annual Review of Ecology and Systematics · 1987 · 5.4K citations

, , +12

Air Pollution and Forest Decline in a Spruce ( <i>Picea abies</i> ) Forest

Ernst‐Detlef Schulze · Science · 1989 · 794 citations

, , +17

Preferential use of organic nitrogen for growth by a non-mycorrhizal arctic sedge

F. Stuart Chapin, Lori Moilanen, Knut Kielland · Nature · 1993 · 723 citations

, , +16

The determination of ammonia in whole blood by a direct colorimetric method

Helen McCullough · Clinica Chimica Acta · 1967 · 595 citations

, , +5

Sulfur, carbon, and nitrogen isotopes used to trace organic matter flow in the salt‐marsh estuaries of Sapelo Island, Georgia1

Bruce J. Peterson, Robert W. Howarth · Limnology and Oceanography · 1987 · 552 citations

, , +17