Resultados de búsqueda - parole~

Is the god of diamonds alone? The role of institutions in artisanal mining in forest landscapes, Congo Basin por Schure, J., Ingram, V.J., Tieguhong, J.C., Ndikumagenge, C.

“…This study looks into ‘the other forces’; institutions that play a role in shaping the sector and its outcomes. These institutions comprise formal and informal institutions at a local, national, regional and international level. …”
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The role of forage legume fallows in supplying improved feed and recycling nitrogen in subhumid Nigeria por Tarawali, G., Mohamed-Saleem, M.A.

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The role of on-farm trials in the evaluation of composite technologies: The case of alley farming in southern Nigeria por Atta-Krah, A.N., Francis, P.A.

“…Discusses the role of on-farm research in the evaluation of alley farming. …”
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Gender roles and greenhouse gas emissions in intensified agricultural systems in the mid-hills of Nepal por Raut, N, Raya, B, Sitaula, BK, Bajracharya R M, Kristjanson, Patricia M.

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Nutrients in the West African Sudano-Sahelian zone: Losses, transfers and role of external inputs por Buerkert, Andreas, Hiernaux, Pierre H.Y.

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Investment in soil conservation in northern Ethiopia: The role of land tenure security and public programs por Gebremedhin, Berhanu, Swinton, S.M.

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Role of gender on agricultural intensification and its contribution to greenhouse gases emission with implication for policy por Raut, N.

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Enhancing the value of genetic resources through science & technology: The role of the BecA Hub por Kelemu, Segenet

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The role of systems research in grazing management: applications to sustainable cattle production in Latin America por Herrero, Mario, Fawcett, R.H., Pérez, E., Dent, J.B.

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Analysing the outcomes of forest policies in northern Vietnam: the role of policy design. Draft paper por Clement, Floriane

“…Discourses have played a significant role in the way they have shaped problem definition and beliefs. …”
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Role of policies and development interventions in pastoral resource management: the Borana rangelands in southern Ethiopia por Kamara, A., Swallow, B.M., Kirk, M.

“…While acknowledging the role of demographic and market forces as highlighted in the quantitative assessment, the paper concludes that different pathways from transhumant pastoralism have been shaped by policies and external interventions.…”
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Role of brokerage in evolving innovation systems: A case of the Fodder Innovation Project in Nigeria por Madzudzo, E.

“…The paper concludes that brokerage roles are context-specific; policies that facilitate eclectic brokerage functions are critical. …”
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Combating avian influenza in developing countries: The role of applied research in improving rural livelihoods por McDermott, John J., Mariner, Jeffrey C., Rich, Karl M., Omore, Amos O.

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The future of change: Roles, dynamics and functions for fishing communities in the management of Lake Victoria's fisheries por Geheb, Kim, Medard, M., Kyangwa, M., Lwenya, C.

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The role of shrubs and trees in the management of natural grazing lands (with particular reference to protein production) por Houerou, H.N. le

“…Assesse the importance of fodder shrubs & trees in various ecological zones, studying their role in the managment of natural grazing lands, & describing the selection of browse by herbivores, the managment of browse ecosystems, the plantation of various species of shrubs & trees as fodder reserves, their use for reclamation of marginal land, & the cost of establisment & management for selected species; with particular reference to protein production.…”
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Elevation effects on the carbon budget of tropical mountain forests (S Ecuador): The role of the belowground compartment por Moser, G, Leuschner, C, Hertel, D., Graefe, Sophie, Soethe, N, Iost, S

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The role of contract farming in the development of a competitive and sustainable cassava sub-sector in Vietnam por Wandschneider, T.

“…The role of Contract Farming in the Development of a Competitive and Sustainable Cassava Sub-sector in Vietnam. …”
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Rethinking the farmer's role in plant breeding : local bean experts and on-station selection in Rwanda por Sperling, L., Loevinsohn, ME, Ntabomvuras, B

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A role for small ruminants in sustainable cropping systems in the humid zone of West Africa por Sumberg, J.E., Okali, C., Carew, B.A.R.

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The role of research and a seed stock industry in the in situ conservation of livestock genetic resources por Scholtz, M.M.

“…This paper uses the Nguni from South Africa as an example, and demonstrates the role of research in addressing such misconceptions. …”
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