Resultados de búsqueda - "nature"

Comparison of nucleotide sequences between northern and southern Philippine isolates of rice grassy stunt virus indicates occurrence of natural genetic reassortment por Miranda, Gilda J., Azzam, Ossmat, Shirako, Yukio

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Sample size determination for the stalk-eyed fly Diopsis longicornis Macquart (Diptera: Diopsidae) damage on rice under natural field conditions por de Ramos, M.B., Joshi, R.C., Angcla, C.J.

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Spatiotemporal land use changes dynamics impacts on natural reserves in West African dryland: Drivers, carbon emissions and climate change implications por Kiribou, Issaka Abdou Razakou, Dimobe, Kangbéni, Sanou, Charles Lamoussa, Workeneh, Sintayehu Dejene

“…Findings show substantial losses of natural ecosystems due to land conversion, deforestation, and soil degradation. …”
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Empowering communities to manage natural resources: where does the new power lie?: a case study of Duru-Haitemba, Babati, Tanzania por Kajembe, G.C., Monela, G.C.

Materias: “…natural resources…”
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In search of improved rural livelihoods in semi-arid regions through local management of natural resources: lessons from case studies in Zimbabwe por Frost, P., Campbell, Bruce M., Luckert, M., Mutamba, M., Mandondo, A., Kozanayi, W.

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Priority assessment at the Center for International Forestry Research (CIFOR): confronting the challenges of a policy-oriented natural resources management research portfolio por Raitzer, David A.

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Natural resource management in the drylands in the Horn of Africa: Brief prepared by a Technical Consortium hosted by CGIAR in partnership with the FAO Investment Centre por Flintan, Fiona E., Behnke, R.H., Neely, Constance

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Trypanotolerance in N’Dama x Boran crosses under natural trypanosome challenge: Effect of test-year environment, gender, and breed composition por Orenge, C.O., Munga, L., Kimwele, C.N., Kemp, Stephen J., Korol, A., Gibson, John P., Hanotte, Olivier H., Soller, M.

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Livestock water productivity in relation to natural resource management in mixed crop-livestock production systems of the Blue Nile River Basin, Ethiopia por Alemayehu, M., Peden, Donald G., Taddesse, G., Haileselassie, A., Ayalneh, W.

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Challenging the conventional development approach: challenging conventional gender ideas?: gender and participation in natural resource management - a case in Sri Lanka por Winther, S., Ahlers, R.

Materias: “…natural resources management…”
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La polinización natural en el maracuyá (Passiflora edulis f. Flavicarpa Degener) como un servicio reproductivo y ecosistémico por Arias Suárez, Juan Carlos, Ocampo Pérez, John A., Urrea Gómez, Ramiro

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Tree age and soil phosphorus conditions influence N2-fixation rates and soil N dynamics in natural populations of Acacia senegal por Isaac, M.E., Harmand, J.M., Lesueur, Didier, Lelon, J

“…These results indicate that the rate of N2-fixation of A. senegal trees, as determined with foliar 15N natural abundance methodology, increased with increasing soil P availability in these natural populations. …”
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Livestock management as a strategy for improving use and conservation of natural resources in the mixed crop-livestock production systems of the East African highlands por Mohamed-Saleem, M.A., Astatke, A.

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Characterizing and measuring the effects of incorporating stakeholder participation in natural resource management research: analysis of research benefits and costs in three case studies por Johnson, Nancy L., Lilja, Nina, Ashby, Jacqueline A.

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Mobilizing producer marketing groups for sustainable production and natural resource management: prospects and challenges for achieving impacts at scale with "Green Revolution" in Africa por Sanginga, Pascal C., Kaganzi, E, Chianu, Jonas N., Engoru, P, Ferris, S.

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Tracking changes in livelihoods and natural resource management impacts of agricultural innovations in Africa: lessons from applying participatory monitoring and evaluation systems por Kaaria, Susan K., Njuki, Jemimah, Jinazali, H, Karega, R, Mulema, Annet A., Mapila, MT

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Investigations into traditionally managed Djallonke-sheep production in the humid and subhmid zones of Asante, Ghana. I. The natural conditions and the agricultural resources of the area por London, C.J., Weniger, J.H.

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Intensification of maize-legume based systems in the semi-arid areas of Tanzania to increase farm productivity and improve farming natural resource base por Ganga Rao, N.V.P.R., Kimaro, Anthony A., Makumbi, Dan, Mponda, O., Msangi, R., Rubanza, C.D.K., Seetha, A., Swai, E., Okori, Patrick

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Improving spatiotemporal groundwater estimates after natural disasters using remotely sensed data: a case study of the Indian Ocean Tsunami por Chinnasamy, Pennan, Sunde, M.G.

Materias: “…natural disasters…”
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Aspectos practicos y de ingenieria en la construccion y operacion de plantas de secado natural de yuca por Ospina Patiño, Bernardo

“…The principal aspects that should be taken into account when constructing the min. infrastructure necessary for a natural cassava drying plant (installations, equipment, and tools) are summarized. …”
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