Biblioteca Digital

102 resultados para Potassium Ethyl Xanthate

Distribution of exchangeable calcium magnesium and potassium as affected by fertilizer application to a red soil

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Potassium status and potassium fertilizer requirement of the soils in tropical..

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Potassium dynamics and avaibility in soils of subtropical(humid) region of China

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On the status of soil potassium and the sequence of transformation of potassiumb

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Nitrogen and potassium status in rhizosphere

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Potassium-release mechanism on drying soil

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Direct determination of potassium-calcium activity ratio in soils with two ion-

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Direct determination of potassium-calcium activity ratio in soils with two ionII

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Influence of soil submergence on potassium-calcium activity ratio as measured...

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Effect of potassium nutrition of rice plants on microzone rhizosphere environmen

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K-supplying potential of red earths and rational application of potassium fertil

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The condition and status of soil potassium and the application of potassium...

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Potassium status and potassium fertilizer requirement of the soils intropical...

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Characteristies of potassium supply in paddy soils and effective application...

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Exchangeable potassium in lateritic soils of china derived from different parent

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