Biblioteca Digital

997 resultados para covered soil

History of soil science in China

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The Characteristies of hydrous oxide-type surface and its distinction in soil pa

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Some new electrochemical methods in soil and water research in the field

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

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Physico-chemical properties of Oxisols and ultsols on relation to soil managemen

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Improvement and utilization of salt affected soil in Huang-Huaihai Pain

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Salinization characteristics of uncropped soil in the southern piedmon plain of the tianshan mountains

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