Navegação Ciências Agrárias por Assunto "Exchangeable sodium percentage"
Resultados 1-2 de 2
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Cation dynamics in soils with different salinity levels growing irrigated rice
(2010) [Artigo de periódico]Salinity levels in soils of the Outer Coastal Plain of Rio Grande do Sul, Brazil, can be high, due to excess of Na in the irrigation water, evapotranspiration and soil development from marine sediments. The cultivation of ... -
Dynamics of ammonium and pH in the solution of soils with different salinity levels, growing irrigated rice
(2012) [Artigo de periódico]Rice in Rio Grande do Sul State is grown mostly under flooding, which induces a series of chemical, physical and biological changes in the root environment. These changes, combined with the presence of rice plants, affect ...