The importance of cultural methods to increase the quantity of nitrogen (N2) fixed by a groundnut crop in the Sudano-Sahelian zone of Senegal
Graphs; 10 ref.
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Main Authors: | , , |
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Format: | Texto biblioteca |
Language: | |
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Rome (Italy) FAO
1980
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Subjects: | FAO SIDA, GROUNDNUTS, CROPPING SYSTEMS, NITROGEN FIXATION, RHIZOBIUM, INOCULATION, MINERALS, TILLAGE, SOWING, ORGANIC MATTER, CALCIUM, ARACHIDE, SYSTEME DE CULTURE, FIXATION DE L'AZOTE, CACAHUETE, SISTEMAS DE CULTIVO, FIJACION DEL NITROGENO, MINERAUX, TRAVAIL DU SOL, ENSEMENCEMENT, MATIERE ORGANIQUE, INOCULACION, MINERALES, LABRANZA, SIEMBRA, MATERIA ORGANICA, CALCIO, |
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Summary: | Graphs; 10 ref. |
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