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Drivers of inter-annual variability in Net Ecosystem Exchange in a semi-arid savanna ecosystem,South Africa
inter-annual variability Net Ecosystem Exchange semi-arid savanna ecosystem
2010/1/19
Inter-annual variability in primary production and ecosystem respiration was explored using eddy-covariance data at a semi-arid savanna site in the Kruger Park, South Africa. New methods of extrapolat...
Evaluation of satellite based indices for gross primary production estimates in a sparse savanna in the Sudan
Evaluation satellite based indices gross primary production sparse savanna
2010/1/19
One of the more frequently applied methods for integrating controls on primary production through satellite data is the Light Use Efficiency (LUE) approach. Satellite indices such as the Normalized Di...
Response of carbon fluxes to water relations in a savanna ecosystem in South Africa
Response carbon fluxes water relations savanna ecosystem South Africa
2010/1/18
The principal mechanisms that connect carbon fluxes with water relations in savanna ecosystems were studied by using eddy covariance method in a savanna ecosystem at Kruger National Park, South Africa...
Soil biogenic emissions of nitric oxide from a semi-arid savanna in South Africa
Soil biogenic emissions nitric oxide semi-arid savanna South Africa
2010/1/18
Soils of arid and semi-arid ecosystems are important biogenic sources of atmospheric nitric oxide (NO), however, there is still a shortage of measurements from these systems. Here we present the resul...