Gestion de la fertilite des sols
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Main Authors: | , , , , , |
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Format: | Texto biblioteca |
Language: | |
Published: |
(np)
nd
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Subjects: | SOIL FERTILITY, SOIL DEFICIENCIES, SOIL DEGRADATION, NITROGEN, PHOSPHORUS, CROP RESIDUES, SEMIARID ZONES, FERTILITE DU SOL, CARENCE DU SOL, DEGRADATION DU SOL, FERTILIDAD DEL SUELO, DEFICIENCIAS DEL SUELO, DEGRADACION DEL SUELO, AZOTE, PHOSPHORE, RESIDU DE RECOLTE, ZONE SEMI ARIDE, NITROGENO, FOSFORO, RESIDUOS DE COSECHAS, ZONA SEMIARIDA, |
Online Access: | http://www.fao.org/docrep/W7304F/W7304F00.htm |
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