Growth and nitrate accumulation in broccoli raab (Brassica rapa L.) as influenced by nitrogen application, temperature and irradiance [Apulia]

abonos nk apulia azote azoto brassica rapa camere di crescita chambre de croissance coltura in vaso concimi azotopotassici crecimiento crescita croissance cultivo en contenedor culture en conteneur engrais nk environmental factors facteur du milieu factores ambientales fattori ambientali feuille fitotrones foglie fotosintesi growth growth chambers hojas hortalizas (plantas) leaves maduramiento maturazione dei prodotti nitrate nitrate reductase nitrates nitrati nitrato reductasa nitrato riduttasi nitratos nitrogen nitrogen content nitrogen potassium fertilizers nutrient solutions ortaggi photosynthese photosynthesis plant reproductive organs plant tissues pot culture potasio potassio potassium pouilles puglia ripening soluciones nutritivas solution nutritive soluzioni nutritive tejidos vegetales temperatura temperature teneur en azote tessuti vegetali vegetable crops