Biblioteca Digital

333 resultados para IUCN Red List

Distribution of exchangeable calcium magnesium and potassium as affected by fertilizer application to a red soil

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Fate of urea nitrogen applied to rape grown on a red soil and efficiency of urea in raising yield

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Sustainable land use in hilly red soil region of southeast china

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Present methods of fertilization for the red soil in south china

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On the classification and utilization of red soils in tropical and subtropical..

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Proceedings of Inter.Sym.on management and deelopment of red soils in Asia and

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Ecological enironment and integrated exploitation of the red soil hilly region

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The role of nitrate N and potash in quality tobacco productions in red soil in

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Proceedings of the internations symposium on red soils

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Adsorption characteristies of red soils in china

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Cation retention in red soils of the tropicshina

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Physico-chemical properties of red soils of china

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Cinsequence of adsorption of sulfate by acid red soils

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Electrokinetic properties of colloids of main types of red soils in china

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Surface chemical properties of red soils and their fertility significance

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