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Effects of companion crops and tillage on soil phosphorus in a Brazilian oxisol: a chemical and 31P NMR spectroscopy study |
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| Authors: | Eberhardt Diogo Marchão Robélio Quiquampoix Hervé Le Guernevé Christine Ramaroson Volaniaina Sauvadet Marie Muraoka Takashi Becquer Thierry |
| Institution: | 1.Soil Science Department, University of S?o Paulo (ESALQ/USP), C.P. 9, Piracicaba, SP, 13418-900, Brazil ;2.Embrapa Cerrados, BR 020, Km 18, Planaltina, DF, Caixa Postal 08223, Brazil ;3.Eco&Sols, INRAE, IRD, CIRAD, Montpellier SupAgro, Université de Montpellier, 2 place Viala, 34060, Montpellier, France ;4.Plateforme Polyphénols, SPO, INRAE, Montpellier SupAgro, Université de Montpellier, 2 place Viala, 34060, Montpellier, France ;5.Laboratoire des Radioisotopes, University of Antananarivo, BP 3383, Route d’Andraisoro, 101, Antananarivo, Madagascar ;6.CIRAD, UPR GECO, F-34398, Montpellier, France ;7.GECO, University of Montpellier, CIRAD, Montpellier, France ; |
| Abstract: | Journal of Soils and Sediments - Phosphorus (P) is often the main limiting factor for plant growth in highly weathered tropical soils. Phosphate use efficiency and crop yields could be increased in... |
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