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Now showing items 11-15 of 15
Characterization of arsenic occurrence in the water and sediments of the Okavango Delta, NW Botswana
(Elsevier Science B.V. Amsterdam; http://www.elsevier.com/wps/find/journaldescription.cws_home/768/description#description, 2006)
Detailed chemical analyses were performed on surface water, groundwater and sediment samples collected from the
Okavango Delta between February and November 2003 in order to examine the distribution and geochemistry ...
Use of remotely sensed data in the analysis of soil-vegetation changes along a drying gradient peripheral to the Okavango Delta, Botswana
(Taylor & Francis; http://www.tandf.co.uk/journals/titles/01431161.asp, 2005-10-10)
This work determines the value of remotely sensed imagery in developing drying impacts which occur as a result of internal and/or external factors in the Okavango catchment. Three sites provide a preview of the consequences ...
Biomass and leaf-level gas exchange characteristics of three African savanna C4 grass species under optimum growth conditions
(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 ...
Water flow dynamics in the Okavango River Basin and Delta - a prerequisite for the ecosystems of the Delta
(Elsvier, www.elsevier.com, 2003-09-08)
As part of the EU-funded project ‘Water and Ecosystem
Resources in Regional Development––Balancing
Societal Needs and Wants and Natural Resources Systems
Sustainability in International River Basin Systems’
(WERRD) ...
HIV/AIDS, artisanal fishing and food security in the Okavango Delta, Botswana
(Elsevier www.elsevier.com/locate/pce, 2007)
Generally, rural households pursue all year round natural and non-natural resource-based livelihood systems to diversify these
options in order to cope with risks emanating from a range of shocks and stressors. Artisanal ...