Interdisciplinary research in global biogeochemical cycling Nitrous oxide in terrestrial ecosystemsNASA has begun an interdisciplinary research program to investigate various aspects of Global Biology and Global Habitability. An important element selected for the study of global phenomena is related to biogeochemical cycling. The studies involve a collaboration with recognized scientists in the areas of plant physiology, microbiology, nutrient cycling theory, and related areas. Selected subjects of study include nitrogen cycling dynamics in terrestrial ecosystems with special attention to biosphere/atmosphere interactions, and an identification of sensitive response variables which can be used in ecosystem models based on parameters derived from remotely sensed variables. A description is provided of the progress and findings over the past two years. Attention is given to the characteristics of nitrous oxide emissions, the approach followed in the investigations, the selection of study sites, radiometric measurements, and research in Sequoia.
Document ID
19850031134
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Norman, S. D. (NASA Ames Research Center Moffett Field, CA, United States)
Peterson, D. L. (NASA Ames Research Center Moffett Field, CA, United States)