Describes two approaches namely, anthropological in-depth studies of a few communities and social surveys, that can be used in socio-economic monitoring of the Tribal Grazing Lands Programme (TGLP), Botswana; w. an annex on the need to define & demarcate social units and implications of national ...
Haaland, G.
,
[Monitoring livestock development schemes. Botswana, socio-economic monitoring of the Tribal Grazing Land Programme]
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Monitoring livestock development schemes. Botswana, socio-economic monitoring of the Tribal Grazing Land Programme
Reviews various approaches and techniques used in a number of sub-Saharan African countries to collect and analyze data on large-scale ecological changes with particular reference to remote sensing and monitoring techniques in resource inventory; suggests ways to build more effective data bases.
Leeuw, P.N. de
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Milligan, K.
,
[L'utilisation des enquetes integrees pour le recensement des ressources et le suivi de l'evolution des systemes pastoraux en Afrique au sud du Sahara]
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L'utilisation des enquetes integrees pour le recensement des ressources et le suivi de l'evolution des systemes pastoraux en Afrique au sud du Sahara
The present paper is a review of the methods used for assessing defaunation, as a forest degradation component, linked to logging and logging concessions with an emphasis on mammals and Central Africa Rainforests. A discussion on the usefulness and weaknesses of these methods is provided
Nasi, Robert
,
Vliet, N. van
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[Defaunation and forest degradation in Central African logging concessions: how to measure the impacts of bush meat hunting on the ecosystem? case studies on measuring and assessing forest degradation]
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Defaunation and forest degradation in Central African logging concessions: how to measure the impacts of bush meat hunting on the ecosystem? case studies on measuring and assessing forest degradation
Evaluates relationship between NDVI (nomalized difference vegetation index) and above-ground biomass, between maximum NDVI and end-of-growing season biomass; and between the integral of the NDVI curve or NDVI increments overtime and actual biomass. Describes atmospheric interference and technical...
Hiernaux, Pierre H.Y.
,
[Teledetection de l'evolution des ressources fourrageres par satellite: Progres dans l'etalonnage d'un indice radiometrique et premieres applications au Gourma (Sahel malien)]
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Teledetection de l'evolution des ressources fourrageres par satellite: Progres dans l'etalonnage d'un indice radiometrique et premieres applications au Gourma (Sahel malien)
On comparison of three milk procurement systems of open economy namely vendor, cooperative and integrated contract system members of integrated contract system were found to have better education and landholdings. Among the members of vendor and cooperatives there was less remarkable difference i...
Thirunavukkarasu, D.
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Sudeepkumar, N.K.
,
[Comparative profile of milk producers in different marketing systems]
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Comparative profile of milk producers in different marketing systems
Muthoni Andriatsitohaina, Rachel
,
[Review and reflection on of PABRA achievements 2009 to 2012]
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Review and reflection on of PABRA achievements 2009 to 2012
Nasi, Robert
,
Schwartz, D.
,
[The contribution of carbon13 isotopic tracing of soil organic matter to the reconstitution of forest--savannah successions in the coastal zone of Gabon]
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The contribution of carbon13 isotopic tracing of soil organic matter to the reconstitution of forest--savannah successions in the coastal zone of Gabon
Monitoring permanent plots established in pure natural stands of Okoumé (Aucoumea klaineana) in the coastal zone of Gabon from 1987 to 1997 allows reconstitution of the development pattern of such stands from their establishment to the so-called exploitable stage (around 60 years), and assessment...
Fuhr, M.
,
Delegue, M.A.
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Nasi, Robert
,
Minkoue, J.M.
,
[Dynamique et croissance de l'Okoumé en zone côtière du Gabon]
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Dynamique et croissance de l'Okoumé en zone côtière du Gabon
Discusses the Kenya Rangeland Ecological Monitoring Unit (KREMU), mentioning its objectives, initial tasks related to identifying ecological units, testing survey methods, training of staff & designing appropriate computer programmes; describes the Unit's achievements, with emphasis on ecological...