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Federal
Global Distribution of Root Turnover in Terrestrial Ecosystems
National Aeronautics and Space Administration —
Estimates of root turnover rates were calculated from measurements of live root standing crop and belowground net primary production (BNPP) compiled from the primary... -
Federal
SAFARI 2000 Landscape Photographs of Kalahari Transect, Mongu, Skukuza Sites
National Aeronautics and Space Administration —
This data set contains Global Positioning System (GPS) imprinted landscape photographs at 100 m intervals along the Large Grid Transects at Kalahari Transect sites in...