Resultados de búsqueda - "Nutrients"

Variations in nutrient intake of dairy cows and feed balance in urban and peri-urban dairy production systems in Ethiopia por Mekasha, Yoseph, Tegegne, Azage, Yami, A., Umunna, N.N.

Materias: “…nutrient intake…”
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Who feeds the cities?: a comparison of urban, peri-urban and rural food flows in Ghana por Drechsel, Pay

Materias: “…nutrients…”
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Tropical forage species : their contribution to nutrient recycling in savanna ecosystem por International Center for Tropical Agriculture

Materias: “…nutrients…”
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Ameliorating acid infertile rice soil with organic residue from nitrogen fixing trees por Baggie, I., Zapata, F., Sanginga, N., Danso, S.

Materias: “…nutrients…”
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Estado de la fertilidad de los suelos bajo uso yerbatero por Barbaro, Sebastian Ernesto, Iwasita, Barbara Eloisa, Barnasthpol, Maria Natalia

Materias: “…Nutrientes…”
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Grain yield, nutrient content and lipid profile of oat genotypes grown in a semiarid environment por Martínez, Marcela F., Arelovich, Hugo Mario, Wehrhahne, Nilda Liliana

Materias: “…Nutrientes…”
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The effect of different nitrogen sources on mycelial growth of oyster mushroom, Pleurotus ostreatus : with a review concerning cultivation of the species por Laursen, Astrid

Materias: “…nutrients…”

Aridity modulates grassland biomass responses to combined drought and nutrient addition por Bondaruk, Viviana F., Xu, C., Wilfahrt, Peter A., Yahdjian, Laura, Yu, Q., Borer, Elizabeth T., Jentsch, Anke, Seabloom, Eric William, Smith, Melinda D., Alberti, Juan, Peri, Pablo Luis, Hautier, Yann

Materias: “…Nutrients…”
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Estimating indigenous nutrient supplies for site-specific nutrient management in irrigated rice por Dobermann, A., Witt, C., Abdulrachman, S., Gines, H.C., Nagarajan, R., Son, T.T., Tan, P.S., Wang, G.H., Chien, N.V., Thoa, V. T. K., Phung, C.V., Stalin, P., Muthukrishnan, P., Ravi, V., Babu, M., Simbahan, G.C., Adviento, M. A. A., Bartolome, V.

Materias: “…nutrients…”
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Cambios en la concentración de nutrientes en plántulas de Nothofagus pumilio bajo gradientes de luz y humedad del suelo por Soler Esteban, Rosina Matilde, Martínez Pastur, Guillermo José, Lencinas, María Vanessa, Moretto, Alicia Susana, Peri, Pablo Luis

Materias: “…Nutrientes…”
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The potential benefits and trade-offs of using sub-surface water retention technology on coarse-textured soils: Impacts of water and nutrient saving on maize production and soil ca... por Nkurunziza, Libère, Chirinda, Ngonidzashe, Lana, Marcos A., Sommer, Rolf, Karanja Ng'ang'a, Stanley, Rao, Idupulapati M., Romero Sánchez, Miguel Antonio, Kuyak, Shem, Quintero, Marcela, Lewu, Francis, Joel, Abraham, Nyamadzawo, George, Smucker, Alvin

Materias: “…nutrients…”
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Impact of NPK fertilization on upland rice yield, Nicaragua por Siles, Pablo, Tellez, Orlando, Peng, Yuan-Ching, Zeledón, Yasser

Materias: “…nutrients…”
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Improvement in nitrogen availability, nitrogen uptake and growth of aerobic rice following soil acidification por Xiang, Jing, Haden, Van Ryan, Peng, Shaobing, Bouman, Bas A.M., Visperas, Romeo M., Nie, Lixiao, Huang, Jianliang, Cui, Kehui

Materias: “…nutrients…”
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Screening forage and browse legumes germplasm to nutrient stresses: IGrowth rates of Sesbania as affected by aluminium and low phosphorus in soils and nutrient solutions por Mugwira, L.M., Haque, I.

Materias: “…nutrients…”
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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.

Materias: “…nutrients…”
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Multipurpose fodder trees in the Ethiopian highlands: Farmers' preference and relationship of indigenous knowledge of feed value with laboratory indicators por Mekoya, A., Oosting, Simon J., Fernández Rivera, S., Zijpp, A.J. van der

Materias: “…nutrients…”
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Forage legumes for improved fallows in agropastoral systems of subhumid West Africa. III. Nutrient import and export by forage legumes and their rotational effects on subsequent ma... por Muhr, L, Tarawali, Shirley A., Peters, Michael, Schultze-Kraft, Rainer

Materias: “…nutrients…”
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Soil science & plant nutrition annual reports: 1983-1990 and projects protocols: 1991-1993 por Haque, I., Amare, T.

Materias: “…nutrients…”
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Trends and prospects for livestock systems in the semi-arid tropics of sub-Saharan Africa por Williams, Timothy O., Thornton, Philip K., Fernández Rivera, S.

Materias: “…nutrients…”
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UrbanFoodplus – African-German Partnership to enhance resource use efficiency in urban and peri-urban agriculture for improved food security in West African cities por Buerkert, Andreas, Marschner, B., Steiner, C., Schlecht, Eva, Wichern, M., Schareika, N., Lowenstein, W., Drescher, A.W., Glaser, R., Kranjac-Berisavljevic, Gordana, Gnankambary, Z., Drechsel, Pay, Jean-Pascal Lompo, D.

Materias: “…nutrients…”
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