Subjects: | FAO IAEA,
IRRADIATION,
RADIOISOTOPES,
PLANT SOIL RELATIONS,
PLANT NUTRITION,
EXPERIMENTATION,
METHODS,
BIOCHEMISTRY,
FERTILIZERS,
IONS,
SOIL WATER BALANCE,
METABOLISM,
ROOTS,
LEAVES,
TISSUE ANALYSIS,
NITROGEN FIXATION,
NUTRITIONAL REQUIREMENTS,
SOIL FERTILITY,
UPLAND RICE,
TRACER TECHNIQUES,
PHOSPHATES (SALTS),
FERTILIZER APPLICATION,
ISOTOPE RADIOACTIF,
RELATION PLANTE SOL,
NUTRITION DES PLANTES,
IRRADIACION,
RADIOISOTOPOS,
RELACIONES PLANTA SUELO,
NUTRICION DE LAS PLANTAS,
METHODE,
BIOCHIMIE,
ENGRAIS,
ION,
BILAN HYDRIQUE DU SOL,
METABOLISME,
RACINE,
FEUILLE,
ANALYSE DE TISSUS,
FIXATION DE L'AZOTE,
BESOIN NUTRITIONNEL,
FERTILITE DU SOL,
RIZ PLUVIAL,
TECHNIQUE DES TRACEURS,
PHOSPHATE (SEL),
FERTILISATION,
EXPERIMENTACION,
METODOS,
BIOQUIMICA,
ABONOS,
IONES,
BALANCE HIDRICO DEL SUELO,
METABOLISMO,
RAICES,
HOJAS,
ANALISIS DE TEJIDOS,
FIJACION DEL NITROGENO,
NECESIDADES DE NUTRIENTES,
FERTILIDAD DEL SUELO,
ARROZ DE SECANO,
TECNICAS DE TRAZADORES,
FOSFATOS (SALES),
APLICACION DE ABONOS, |