بررسی اثر سطوح مختلف ازت و پتاسیم برخصوصیات کمی و کیفی گلایل

Nand K. and encct of them on quantitative and qualitative characteristics of Gladiolus is vcry important. The experiment was carried out in completely randomize block design with four replication. Experimental treatments containing: nitrogen with five levels 0, 75, ISO, 225 and 300 kg/h as ammonium nitrate and potassium (K~O) with four levels O. 100.200 and 300 kglh as potassium sulphate. From two years cumbined analysis was specified the nitrogen had significant elfect on carmel weight and total number of corm and carmel (P