Biblioteca Digital

473 resultados para unsaturated soils

Properties and utilization of limestone soils in china

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Properties and utilization of soils in torrid areas of south china

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Rare earth element-La and Ce in some tropical and subtropical soils of China

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Stress of Fe and Al in rhizosphere of red soils in relation to rice growth

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Study on composition of exchang acidity in acid soils

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Study on the erosion bearing capacity of soils in south china

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Tillage problems of paddy soils deried from red earth in hilly region

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Effects of drainage on the characteristies of paddy soils in cjina

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Adsorption and desorption of exogenous rare element in soils :I.rate and form of rrare earth elements sorbed

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Adsorption kinetics of heavy metals on variable charge soils and minerals:IV.adsorption kinetics of Cu2+ within 30 minutes

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Adsorption kinetics of Pb2+ and Cu 2+on variable charge soils and minerals:II equation for describing experimental data

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Adsorption kinetics of Pb2+ and Cu2+ on variable charge soils and minerals:I.technique

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Adsorption kinetics of Pb2+ and Cu2+ on variable charge soils and minerals:III.adsorption kinetics of Pb2+ within 30 minutes

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Effect of flooding on transformation of Zn and Cu fractions in soils

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Effect of Zn adsorption on charge of variable charge soils

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