Monitoring Wilderness Stream Ecosystems
Jeffrey C. Davis
jaan 2001 · U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station
E-raamat
137
lehekülge
Teave selle e-raamatu kohta
A protocol and methods for monitoring the major physical, chemical, and biological components of stream ecosystems are presented. The monitoring protocol is organized into four stages. At stage 1 information is obtained on a basic set of parameters that describe stream ecosystems. Each following stage builds upon stage 1 by increasing the number of parameters and the detail and frequency of the measurements. Stage 4 supplements analyses of stream biotic structure with measurements of stream function: carbon and nutrient processes. Standard methods are presented that were selected or modified through extensive field application for use in remote settings.
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