Biblioteca Digital

96 resultados para relation to history

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

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Adsorption of sulfate and fluoride in relation to some surface chemical properti

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Zn adsorption by ariable cherge soils in relation to pH

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Zn adsorption by variable charge soils in relation to pH

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

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Conductivity dispersion of variable charge soil and its relation to the kind...

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A study on the micromorphological features in relation to fertility of paddy soi

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Cropping system in relation to fertility of paddy soil in china

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Phosphorus chemistry in relation to water

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Organic reduction of iron and manganese oxides in relation to tertility of paddy

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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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Evolution of carbon dioxide in relation to rice fied management China

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Efficient management of nitrogen fertilizers for flooded in relation to nitrogen

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Management of nitrogen fertilizers for flooded rice in relation to nitrogen ...

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