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Autor: Francis, P.A.

Discusses the conditions under which draft oxen have been adopted in Mpika District, Zambia, their impact on resource use and productivity, and the implications for further agricultural change. Assesses the effect of oxenization on labour allocation and the timeliness of key operations.


Francis, P.A.[Ox draught power and agricultural transformation in northern Zambia]Ox draught power and agricultural transformation in northern Zambia

This study uses heteroskedastic Tobit and Censored Least Absolute Deviations models to examine the impacts of dairy cow ownership on selected outcomes for a sample of 184 households in coastal Kenya. The outcomes examined include gross household cash income, gross non-agricultural income, consump...


Nicholson, C.Thornton, Philip K.Muinga, R.W.[Household-level impacts of dairy cow ownership in coastal Kenya]Household-level impacts of dairy cow ownership in coastal Kenya
Autor: He Zhonghua

This study examines the effect of forestry policy devolution and economic development in two Mosuo matrilineal communities where women play a large role in the utilization, management and conservation of forest resources. Two matrilineal villages in Ninglang, China are compared, the first in whic...


He Zhonghua[Forest management in Mesuo matrilineal society, Yunnan, China]Forest management in Mesuo matrilineal society, Yunnan, China
Autor: Coppock, D.L.

Studies labour requirements, opportunity costs, and problems of hay making by pastoral women for households involved in initial extension activities in 1990. It provides a close link of research with extension and reveals wether hay making could be a viable intervention. Includes data for hay mak...


Coppock, D.L.[Hay making by pastoral women for improved calf management in Ethiopia: Labour requirements, opportunity costs, and feasibility of intervention]Hay making by pastoral women for improved calf management in Ethiopia: Labour requirements, opportunity costs, and feasibility of intervention

From biological data collected between January 1986 and December 1989, and economic data collected during 1988, 10-year projections of herd structure, production, and economic and financial returns were calculated for 13 village cattle herds at two village sites in the Gambia. The analyses indica...


Itty, P.Swallow, B.M.Rowlands, G.J.Agyemang, K.Dwinger, R.H.[Economics of village production of N'Dama cattle in the Gambia]Economics of village production of N'Dama cattle in the Gambia

Presents the results of a comparative analysis of the hoe and bullock farming system conducted in the households of three villages of Ghana. Examines impacts of bullock traction technology on size of cultivated area, cropping patterns, mixed cropping systems, crop yields, labour use and input, ho...


Panin, A.Haen, H. de[Economic evaluation of animal traction - a comparative analysis of hoe and bullock farming systems in northern Ghana]Economic evaluation of animal traction - a comparative analysis of hoe and bullock farming systems in northern Ghana

In this case study of the Yale agro-pastoral zone in southern Burkina Faso, the sustainability of tsetse control as a local public good was shown to depend upon farmers' contributions to establish and maintain the traps and targets that attract and kill tsetse flies. Contingent valuation (CV) tec...


Kamuanga, M.Swallow, B.M.Sigue, H.Bauer, B.[Evaluating contingent and actual contributions to a local public good: Tsetse control in the Yale agro-pastoral zone, Burkina Faso]Evaluating contingent and actual contributions to a local public good: Tsetse control in the Yale agro-pastoral zone, Burkina Faso

Nutrient flux and balance studies are valuable tools to assess the sustainability of agro-ecosystems and potential consequences for agricultural productivity. This paper presents results from a study at the field/farm scale representing mixed farming systems typical for the East African Highlands...


Haileslassie, AmarePriess, J.A.Veldkamp, E.Lesschen, J.P.[Nutrient flows and balances at the field and farm scale: Exploring effects of land-use strategies and access to resources]Nutrient flows and balances at the field and farm scale: Exploring effects of land-use strategies and access to resources

Dating from 1986 when a devastating economic crisis began, the rate of deforestation has increased significantly in the humid forest zone of Cameroon. Research was conducted in 1997-98 to know how the crisis has affected socioeconomic conditions, and how these changes have in turn affected forest...


Sunderlin, William D.Pokam, J.[Economic crisis and forest cover change in Cameroon: the role of migration, crop diversification, and gender division labor]Economic crisis and forest cover change in Cameroon: the role of migration, crop diversification, and gender division labor

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