Biblioteca Digital

341 resultados para Red mud

Effect of soil pH on P-adsorption by seeral typical red soil groups

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Effect of wet cultiation red soils and its implications

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Effectieness of partially acidulated phosphate rock in red earth area of china

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

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Land-supporting capacity of typical areas in red soil and yellow soil zones of

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Micromorphological study on horizon dirrerentiation of red soils in relation...

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Micronutrient problems in red soils of china

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Minerals in red soils deried from granite and basalt in China

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Mycorrizal infection and response of AM in red soils

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Preliminary study on monitoring of annual soil erosion loss in red earth region

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

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Studies on physical properties of red soil in hilly region of central Jiangxi

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Study on characteristics of sediment from red soil deried from quaternary red

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

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Leaching of fertilizer ions in a red earth from repacked soil columns:I.leaching of calcium,magnesium and potassium

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