Search Results - "phosphorus fertilizer"

Residual phosphorus effects and nitrogen x phosphorus interactions in soybeanmaize rotations on a Pdeficient Ferralsol by Vandamme, Elke, Pypers, Pieter, Vanlauwe, Bernard, Baijukya, Frederick P., Smolders, E., Merckx, Roel

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Phosphorus and nitrogen fertilization of soybean in the Nigerian savanna by Kamara, A.Y., Ekeleme, F., Omoigui, L.O., Ajeigbe, Hakeem A.

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Carbon and nitrogen dynamics in a phosphorus deficient soil amended with organic residues and fertilizers in western Kenya by Nziguheba, Generose, Merckx, Roel, Palm, Cheryl A.

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Estimating buffer coefficients for the phosphorus decision support system: preliminary comparisons among field and laboratory estimates from three Asian upland soils by George, T., Magbanua, R., Tubana, B., Quiton, J., Almendras, A., Khatib, W., Cox, F., Yost, R.

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Critical limit of extractable phosphorous in a gleysol for rice production in the Senegal river valley of West Africa by Bado, B.V., De Vries, M.E., Haefele, S.M., Marco, M. C. S., Ndiaye, M.K.

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Upland rice response to phosphorus fertilization in Asia by George, Thomas, Magbanua, Roger, Roder, Walter, Van Keer, Koen, Trébuil, Guy, Reoma, Veronica

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Optimizing phosphorus fertilization in an intensive vegetable-rice cropping system by Alam, M. Murshedul, Ladha, Jagdish K.

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Fate of applied fertilizer phosphorus in a highly weathered sandy soil under lowland rice cropping, and its residual effect by Pheav, Sovuthy, Bell, R.W, White, P.F, Kirk, G.J.D.

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Intercropping trifolium spp. in wheat and its suitability for small holder farmer conditions of the Ethiopian highlands by Kahurananga, J.

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Farmers’ agronomic and social evaluation of cowpea technologies in Guinea Savanna zones of Ghana by Adjei-Nsiah, Samuel, Amppiah, S.A., Ampadu-Boakye, T., Kanampiu, F.K., Giller, Kenneth E.

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A method for controlling water content of small volumes of planted soil by Huguenin-Elie, O., Kirk, G.J.D., Frossard, E.

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Spatial variability of indigenous supplies for N,P and K and its impact on fertilizer strategies for irrigated rice in West Africa by Haefele, S.M., Wopereis, M. C. S.

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Residual effect of fertilizer phosphorus in lowland rice by Medhi, D.N., De Datta, S.K.

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The preconditions for increasing phosphorus recycling from sewage systems in Sweden : a study of factors influencing Swedish farmers´ willingness to use phosphorus fertilizers pr... by Edholm Widén, Jesper

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Response of traditional and improved upland rice cultivars to N and P fertilizer in northern Laos by Saito, K., Linquist, B., Atlin, G.N., Phanthaboon, K., Shiraiwa, T., Horie, T.

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Nutrient management for increased productivity of rice-wheat cropping system in Bangladesh by Alam, M. Murshedul, Ladha, J.K., Foyjunnessa, Rahman, Z., Khan, S. Rahman, Harun-ur-Rashid, Khan, A.H., Buresh, R.J.

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Biochar amendment techniques for upland rice production in Northern Laos. 1. Soil physical properties, leaf SPAD and grain yield by Asai, Hidetoshi, Samson, Benjamin K., Haefele, Stephan M., Songyikhangsuthor, Khamdok, Homma, Koki, Kiyono, Yoshiyuki, Inoue, Yoshio, Shiraiwa, Tatsuhiko, Horie, Takeshi

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Internal efficiency, nutrient uptake, and the relation to field water resources in rainfed lowland rice of northeast Thailand by Naklang, K., Harnpichitvitaya, D., Amarante, S.T., Wade, L.J., Haefele, S.M.

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Factors affecting rice yield and fertilizer response in rainfed lowlands of northeast Thailand by Haefele, S.M., Naklang, K., Harnpichitvitaya, D., Jearakongman, S., Skulkhu, E., Romyen, P., Phasopa, S., Tabtim, S., Suriya-arunroj, D., Khunthasuvon, S., Kraisorakul, D., Youngsuk, P., Amarante, S.T., Wade, L.J.

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Growth inhibition of rice by water drainage during fallow at IRRI by Nozoe, Takuhito, Rodriguez, Reynaldo, Agbisit, Ruth

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