The present situation in soil fertility and fertilizer research on rice and new developments
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| Format: | Texto biblioteca |
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1972
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| Subjects: | AGL IRC S, FERTILIZERS, SOIL FERTILITY, RICE, RESEARCH, ORGANIC MATTER, SOIL TREATMENT, AGRONOMY, TRIAL METHODS, NITROGEN, TOPDRESSING, PLANT RESPONSE, ENGRAIS, FERTILITE DU SOL, RIZ, RECHERCHE, ABONOS, FERTILIDAD DEL SUELO, ARROZ, INVESTIGACION, MATIERE ORGANIQUE, TRAITEMENT DU SOL, AGRONOMIE, METHODE D'ESSAI, AZOTE, APPORT EN COUVERTURE, REPONSE DE LA PLANTE, MATERIA ORGANICA, TRATAMIENTO DEL SUELO, AGRONOMIA, METODOS DE ENSAYO, NITROGENO, ABONADO DE COBERTURA, RESPUESTA DE LA PLANTA, |
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