The relationship between leaching of nitrogen applied in early winter and the physical properties of orchard soils [apple; peach]

agricultural chemicals apples arbre beverage crops chemicophysical properties crops cultivos cultural soil types durazno economic plants engrais environment environnement fertilizantes nitrogenados fertilizers fruit crops frutales frutas de clima templado hiver invierno manzana medio ambiente nitrogen fertilizers orchard soils ornamental plants ornamental trees peaches periodicidad periodicity plantas plantas ornamentales plantas para bebidas plante plante de culture plante ornementale plants pomme produit agrochimique saison seasons site factors soil physicochemical properties soil types sol de verger suelo de huertos temperate fruits temps tiempo time timing trees type de sol type de sol de culture winter