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Title: Organic energy budget of Rattlesnake Springs, Washington

Journal Article · · Am. Midl. Nat.; (United States)
OSTI ID:6585182

Calculation of organic energy budgets has become a widely used method to compare lotic ecosystems and ecosystem functioning. Fisher and Likens included import and export of particulate organic matter (POM) with the parameters of production (P) and respiration (R), providing stream ecologists an added refinement in characterizing the trophic basis of streams. An annual organic energy budget for Rattlesnake Springs showed the system to be autotrophic as measured by the P/R ratio (P/R = 1.38). In terms of detrital processing, however, the system was a net importer on an annual basis despite one major export (remissive) event. Suggestions are made concerning the expression and comparison of annual stream energy budgets.

DOE Contract Number:
AC06-76RL01830
OSTI ID:
6585182
Journal Information:
Am. Midl. Nat.; (United States), Vol. 107:2
Country of Publication:
United States
Language:
English