Resultados de búsqueda - Juo, A.S.

Selected methods for soil and plant analysis: IITA manual series, No. 1 por Juo, A.S.R.

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Nutrient effects of modification of shifting cultivation in west Africa por Juo, A.S., Kang, B.T.

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Effect of liming on the availability of three rock phosphate sources in two West African Ultisols por Juo, A.S.R., Kang, B.T.

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Leaching of fertilizer ions in a kaolinitic Ultisol in the high rainfall tropics: Leaching of nitrate in field plots under cropping and bare fallow por Arora, Y., Juo, A.S.R.

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Availability and transformation of rock phosphates in three forest soils from southern Nigeria por Juo, A.S.R., Kang, B.T.

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Phosphate sorption of some Nigerian soils and its effect on cation exchange capacity por Juo, A.S.R., Maduakor, H.O.

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A single-extraction method using silver-thiourea for measuring exchangeable cations and effective CEC in soils with variable charges por Pleysier, J.L., Juo, A.S.R.

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Adsorption and desorption of paraquat in acid tropical soils por Juo, A.S.R., Oginni, O.O.

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Copper chloride as an extractant for estimating the potentially reactive aluminum pool in acid soils por Juo, A.S.R., Kamprath, E.J.

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Hydrolysis and availability of pyrophosphate in tropical soils por Juo, A.S.R., Maduakor, H.O.

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Nitrification and mineralization potentials in a limed Ultisol in the humid tropics por Arora , Y., Mulongoy, K., Juo, A.S.R.

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Surface and charge characteristics of selected soils in the tropics por Gallez, A., Juo, A.S.R., Herbillon, A.

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The soils of IITA por Moormann, F.R., Lal, R., Juo, A.S.R.

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Nitrogen leaching and uptake from calcium cyanamide in comparison to urea and calcium ammonium nitrate in an utisol from the humid tropics por Pleysier, J.L., Arora , Y., Juo, A.S.R.

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Liming and lime-phosphorus-zinc interactions in two Nigerian Ultisols: I. Interactions in the soil por Friesen, Dennis K., Juo, A.S.R., Miller, M.H.

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Ion exchange equilibria involving aluminum in a kaolinitic Ultisol por Pleysier, J.L., Juo, A.S.R., Herbillon, A.J.

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A cocoabased cropping system on basaltic soils (typic tropohumult) in southeastern Nigeria por Eshett, E.T., Ay, P., Omueti, J.A.I., Juo, A.S.R.

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Leasing loss of calcium, magnessium potassium and nitrate derived from soil, and fertilizers as influence by urea applied to undisturbed lysemeters southeast Nigeria por Wong, M.T.F., Kruijs, A.C.M.B. van der, Juo, A.S.R.

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