Search Results - "CASTANHEIRA, N.L."

Field evaluation of a multicomponent solute transport model in soils irrigated with saline waters by Ramos, T.B., Šimůnek, J., Gonçalves, M.C., Martins, J.C., Prazeres, A., Castanheira, N.L., Pereira, L.S.

“…► HYDRUS-1D was used to simulate water movement and solute transport in two soils. ► The solutes simulated were EC sw , Na +, Mg 2+, Ca 2+, SAR, N– NH 4 + ,…”
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Sap flow scaling and crop coefficient of dry-farmed olive orchards converted to irrigation by Santos, F.L, Valverde, P.C, Reis, J.L, Ramos, A.F, Castanheira, N.L

“…Tree water uptake is often estimated based in a crop coefficient k(c), a ratio of the tree water uptake and a reference evapotranspiration, ET0. The concept…”
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Effect of sodium and nitrogen on yield function of irrigated maize in southern Portugal by Ramos, T.B., Gonçalves, M.C., Castanheira, N.L., Martins, J.C., Santos, F.L., Prazeres, A., Fernandes, M.L.

“…Salinization and nitrate leaching are two of the leading threats to the environment of the European Mediterranean regions. Inefficient use of water and…”
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Effect of Combined Use of Brackish Water and Nitrogen Fertilizer on Biomass and Sugar Yield of Sweet Sorghum by RAMOS, T.B., CASTANHEIRA, N.L., GONÇALVES, M.C., FERNANDES, M.L., JANUÁRIO, M.I., LOURENÇO, M.E., PIRES, F.P., MARTINS, J.C.

“…Soil salinization and non-point source pollution are among the most important and widespread environmental problems in European Mediterranean regions. Sweet…”
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Water use and response of a dry-farmed olive orchard recently converted to irrigation by Santos, Francisco L., Valverde, Pedro C., Ramos, Alice F., Reis, João L., Castanheira, Nádia L.

“…Experimental results obtained in Southern Portugal from a dry-farmed mature olive tree orchard recently converted to drip irrigation are described. Water use…”
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