Search Results - "Rowell, David L."

Effect of pH on the development of acidic sites in clayey and sandy loam Oxisol from the Cerrado Region, Brazil by de Sá Mendonça, Eduardo, Rowell, David L., Guarçoni Martins, André, Paiva da Silva, Alexandre

“…Titration curves were determined for soil from horizon samples of a clayey and a sandy loam Oxisol by (a) adding NaOH to soil suspensions and (b) incubating…”
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Effect of ammonium and nitrate on indigenous mycorrhizal infection, rhizosphere pH change, and phosphorus uptake by sorghum by Ortas, I, Rowell, D.L

“…Sorghum (Sorghum bicolor L.) plants were grown in split pots in three Rothamsted soils with different soil pH values and phosphorus (P) contents. Ammonium…”
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Mineral and organic fractions of two oxisols and their influence on effective cation-exchange capacity by Mendonca, E.S. (Universidade Federal de Vicosa, Vicosa, Brazil.), Rowell, D.L

“…The mineral and organic fractions of a clayey Red Yellow Latosol (Typic Acrustox) and a sandy loam Dark Red Latosol (Typic Haplustox) sampled under the Cerrado…”
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Effect of ph on amount of phosphorus extracted by 10 mm calcium chloride from three Rothamsted soils by Ortas, Ibrahim, Rowell, David L.

“…Three silty clay loams from the classical field experiments at Rothamsted Experimental Station (UK) with low phosphorus (P) status were treated with phosphate…”
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Cation exchange, hydrolysis and clay movement during the displacement of saline solutions from soils by water by Marwan, M.M, Rowell, D.L

“…Deterioration of soil physical conditions occurs when rain or irrigation water displaces soluble salts during reclamation and subsequent management of…”
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