The effects of farming systems - Crop rotations and other factors on the profitability of fertilizers used on arable crops and grassland.
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| Format: | Texto biblioteca |
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1966
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| Subjects: | EA ECE FAO EAF, GRASSLANDS, ARABLE SOILS, FERTILIZER APPLICATION, PROFITABILITY, CROP ROTATION, CULTURAL METHODS, FERTILIZERS, TESTING, TRIAL METHODS, EUROPE, EVALUATION, SOIL CHEMICOPHYSICAL PROPERTIES, HERBAGE, SOL ARABLE, FERTILISATION, RENTABILITE, ROTATION CULTURALE, MODE DE CULTURE, PRADERAS, SUELOS CULTIVABLES, APLICACION DE ABONOS, RENTABILIDAD, ROTACION DE CULTIVOS, METODOS DE CULTIVO, ENGRAIS, TESTAGE, METHODE D'ESSAI, PROPRIETE PHYSICOCHIMIQUE DU SOL, ABONOS, ENSAYO, METODOS DE ENSAYO, EUROPA, EVALUACION, PROPIEDADES FISICO-QUIMICAS SUELO, |
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