Resultados de búsqueda - "efficiency"

The effects of cottonseed cake with or without molasses on feed utilization, purine excretion, and milk production of Boran (Bos indicus) cows fed a mixture of wheat and oat straw por Osuji, P.O., Khalili, H., Umunna, N.N.

Materias: “…feed conversion efficiency…”
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Benefits of integration of cereals and forage legumes with and without crossbred cows in mixed farms - an ex ante analysis for highland Ethiopia por Kassie, M., Jabbar, M.A., Kassa, B., Mohamed-Saleem, M.A.

Materias: “…feed conversion efficiency…”
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How to manage salinity in irrigated lands: a selective review with particular reference to irrigation in developing countries por Kijne, Jacob W., Prathapar, Sanmugam A., Wopereis, Marco C.S., Sahrawat, Kanwar Lal

Materias: “…water use efficiency…”
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Reinventing irrigation por Faures, J.M., Svendsen, Mark, Turral, Hugh, Berkhoff, J., Bhattarai, M., Caliz, A. M., Darghouth, S., Doukkali, M.R., El-Kady, M., Facon, T., Gopalakrishnan, M., Groenfeldt, D., Hoanh, Chu Thai, Hussain, I., Jamin, Jean-Yves, Konradsen, Flemming, León, A., Meinzen-Dick, Ruth S., Miller, K., Mirza, M., Ringler, Claudia, Schipper, L., Senzanje, Aidan, Tadesse, G., Tharme, Rebecca E., Hofwegen, P. van, Wahaj, R., Varela Ortega, C., Yoder, R., Zhanyi, G.

Materias: “…water use efficiency…”
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On-farm water management practices and crop production indicators in selected areas of the Gezira Scheme por Haq, K.A., Khatib, G.D., Salih, A.A.

Materias: “…water use efficiency…”
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Groundwater markets and water use efficiency: the case of Karnataka por Deepak, S. C., Chandrakanth, M.G., Nagaraj, N.

Materias: “…water use efficiency…”
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An investigation into water use at the Arabie-Olifants Irrigation Scheme por Small, H. S., Stimie, C.M.

Materias: “…water use efficiency…”
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Assessing the field irrigation performance and alternative management options for basin surface irrigation systems through hydrodynamic modelling por Kalwij, I.M.

Materias: “…efficiency…”
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The Regional Knowledge Fair on Integrated Water Resources Management in Central Asia, Kyrgyz. National Drama Theater, Osh city, Kyrgyz Republic, 7-8 September, 2007 por Kazbekov, Jusipbek S., Anarbekov, Oyture, Manthrithilake, Herath, Jumaboev, Kahramon, Tashmatov, Alisher, Mosin, Konstantin, Yusupova, Ikbal, Gunchinmaa, Tumur, Karimov, Akmal A., Sabirova, Diloram

Materias: “…water use efficiency…”
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Resource-conserving agriculture increases yields in developing countries por Pretty, Jules N., Noble, A.D., Bossio, Deborah A., Dixon, John A., Hine, R.E., Penning de Vries, Frits W.T., Morison, J.I.L.

Materias: “…water use efficiency…”
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Water scarcity as a key factor behind global food insecurity: Round table discussion por Falkenmark, M., Klohn, W., Lundqvist, J., Postel, S., Rockström, Johan, Seckler, D., Shuval, H., Wallace, J.

Materias: “…water use efficiency…”
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A comparative description of two farmer-managed irrigation systems in Nepal por Martin, E.D., Yoder, R.

Materias: “…irrigation efficiency…”
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The natural feed resources for ruminant animals in Nigeria por Umunna, N.N., Iji, P.A.

Materias: “…feed conversion efficiency…”
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Accessing and putting water to productive use in Sub-Saharan Africa por Williams, Timothy O., Taal, B.M., Villholth, Karen G., Johnston, Robyn M., Giordano, Meredith A.

Materias: “…water use efficiency…”
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Crossbreeding with Africander dam as basis. 3. Post-weaning growth performance of progeny of various sire-breeds por Mentz, A.H., Els, D.L., Coetzer, W.A.

Materias: “…feed conversion efficiency…”
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Feeding blood meal to Sudan desert sheep. I. Effect on feedlot performance and carcass characteristics of lambs por Mansour, M.E., Tibin, I.M., El Tayeb, A.E., Sulieman, A.H.

Materias: “…feed conversion efficiency…”
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Elementos técnicos para la medición de huella hídrica en sistemas agrícolas por Romero Sánchez, Miguel Antonio, Quintero, Marcela, Monserrate Rojas, Fredy Alexander

Materias: “…efficiency…”
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Replication Data for: Evidence for genotypic differences among elite lines of common bean in the ability to remobilize photosynthate to increase yield under drought por Rao, Idupulapati M., Beebe, Stephen E., Polanía Perdomo, José A., Grajales Bedoya, Miguel Angel, Ricaurte Oyola, José Jaumer

Materias: “…water use efficiency…”
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Impact of infestation by parasitic weeds on rice farmers' productivity and technical efficiency in sub-Saharan Africa por Ncho, S.A., Mourits, M., Demont, M., Adegbola, Patrice Ygue, Lansink, A.O.

Materias: “…technical efficiency…”
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Long term integrated soil fertility management in southwestern Nigeria: crop performance and impact on the soil fertility status por Vanlauwe, Bernard, Diels, J., Sanginga, Nteranya, Merckx, Roel

Materias: “…nitrogen use efficiency…”
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