Biblioteca Digital

487 resultados para polar soils

Some charactcristics of high fertility paddy soils

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Biogeochemictry characteristics of redox regimes in soils and their ecological effects

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Voltammetric determination oof rducing substances in paddy soils

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Oxidation-reduction regime in soils of tropical and subtropical china and their

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Reducing substances and their ecological effects in paddy soils

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Adsorption and oxidation of organic reducing substances by soils

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Cation retention in red soils of the tropicshina

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Oxidation-reduction properties of paddy soils

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Characteristies of soil acidity of paddy soils in relation to rice growth

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Physico-chemical properties of red soils of china

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The effect of iron oxide on the adsorption of sulfate by variable charge soils

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Cinsequence of adsorption of sulfate by acid red soils

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A study on electrokinetic properties of variable charge soils

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

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Changes in clay minerals in the genesis of paddy soils

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