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Political economy of integrated soil fertility management in the Okavango Delta, Botswana
(World Academy of Science, Engineering and Technology, https://www.waset.org, 2013)
Although many factors play a significant role in agricultural production and productivity, the importance of soil fertility cannot be underestimated. The extent to which small farmers are able to manage the fertility of ...
Evaluation of maize yield in flood recession farming in the Okavango Delta, Botswana
(Academic Jornals, http://www.academicjournals.org, 2015-04-09)
Flood recession farming locally known as molapo farming in the Okavango Delta is practiced along the edges of the river channels or seasonally flooded depressions on its fringes. It relies on residual moisture and natural ...
Tracing silicon cycling in the Okavango Delta, a sub-tropical flood-pulse wetland using silicon isotopes
(Elservier, https://www.elsevier.com, 2014-07-22)
Chemical weathering of silicate minerals releases elements into solution whereas the neoformation of secondary minerals works in the opposite direction, potentially confounding estimates of silicate weathering rates. Silicon ...
Okavango Delta – A Kalahari oasis under environmental threats
(Omics International, https://www.omicsonline.org, 2014-10-15)
Wetlands all over the world are continuously faced with enormous environmental threats. The Okavango, a Kalahari hotspot, is not an exception. This research article provides a description of the environmental threats facing ...