قربانپور, اسماعیل

[ 1 ] - اثر فواصل ردیف کاشت بر رقابت علف هرز گاوپنبه با پنبه

To investigation the yield and yield component of cotton (Gossypium hirsutum L.) planted in conventional and ultra narrow row spacings, in competition with velvetleaf (Abutilon theophrasti Medic.) an experiment was conducted in a completely randomized block design with split plot arrangement of treatments, with three replications at Experimental Station of Gorgan University of Agricultural Scie...