Browsing Okavango Research Institute (ORI) by Author "Veenendaal, E."
Now showing items 1-3 of 3
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Biomass and leaf-level gas exchange characteristics of three African savanna C4 grass species under optimum growth conditions
Mantlana, K.; Veenendaal, E.; Arneth, A.; Grispen, V.; Bonyongo, C.; Heitkonig, I.; Lloyd, J. (Blackwell, www.blackwell.co.uk, 2009-08)C4 savanna grass species, Digitaria eriantha, Eragrostis lehmanniana and Panicum repens, were grown under optimum growth conditions with the aim of characterizing their above- and below-ground biomass allocation and the ... -
Flooding and its influence on diazotroph populations and soil nitrogen levels in the Okavango Delta
Omari, K.; Mubyana, T.; Matsheka, M.I.; Bonyongo, M.C.; Veenendaal, E. (South African Journal of Botany http://www.elsevier.com/wps/find/journaldescription.cws_home/707238/description#description, 2004)Effects of flooding on soil nitrogen (N), and asymbiotic nitrogen fixing bacterial (diazotroph) populations of the Okavango Delta were investigated. Diazotrophs from the rhizosphere of dominant annual and perennial grasses ... -
Seasonal variation in energy influxes and carbon dioxide exchange for a broad-leaved semi-arid savanna (Mopane woodland) in Southern Africa
Veenendaal, E.; Kolle, O.; Lloyd, J. (Blackwell publishing, www.blackwellpublishing.com, 2004)We studied the seasonal variation in carbon dioxide, water vapour and energy fluxes in a broad-leafed semi-arid savanna in Southern Africa using the eddy covariance technique. The open woodland studied consisted of an ...