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الصفحة 1
More specifically it can refer to the number of species , genetic diversity or the variety of environments in which species or genes are to be found . The concept is in some ways an odd one , since biodiversity is quantitative without ...
More specifically it can refer to the number of species , genetic diversity or the variety of environments in which species or genes are to be found . The concept is in some ways an odd one , since biodiversity is quantitative without ...
الصفحة 21
Over the years , initial fire - resistant tree species found in the surrounding savanna are gradually replaced by more fire - sensitive species , and light - loving pioneer forest species give way to those typical of closed - canopy ...
Over the years , initial fire - resistant tree species found in the surrounding savanna are gradually replaced by more fire - sensitive species , and light - loving pioneer forest species give way to those typical of closed - canopy ...
الصفحة 54
Though perhaps less impressive in terms of the sheer number of species in their repertoires , smallholder farmers need to secure relatively high and continuing production of crops and livestock from resources like land and water that ...
Though perhaps less impressive in terms of the sheer number of species in their repertoires , smallholder farmers need to secure relatively high and continuing production of crops and livestock from resources like land and water that ...
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activities administration African agricultural Akan argued authority become biodiversity Cambridge cent century chiefs Christian colonial communities concept conservation context continued created crop cult cultivation culture disease District diversity early ecology economic effects environment environmental example fact farmers farming field forest forms Ghana groups household human important increase indigenous Institute interest International interpretation knowledge labour land less lives LoDagaa London major means missionaries nature northern noted original particular past patterns period plant political population position possible practices present problems production question recent refer region relations religious remained result rice savanna season Sierra Leone slave social society species spirit structure suggest traditional trees University Press variety vegetation village West women World