تأثیر کاربرد کودهای آلی بر اسیدآمینه پرولین و عملکرد گندم بهاره در شرایط کم آبیاری

This study aimed to investigate the effect of organic fertilizers on the growth and yield of spring wheat under deficit irrigation conditions. The study is conducted as a split plot in a randomized complete block design with three replications. Main plot- irrigation stress had three levels (no irrigation at flowering stage (a1), grain filling (a2) and normal irrigation in the region (a3), and the sub-plots had four levels (15 tons of mushroom compost + 15 tons of manure (b1), 60 kg Nitrogen + 15 tons of manure (b2), 60 kg Nitrogen + 15 tons of mushroom compost (b3) and 120 kg Nitrogen (b4). The study shows the effects of irrigation stress and fertilizer treatments on biological weight, grain yield, no. of seeds per spike, thousand kernel weights, leaf and seed proline is significant. The results suggest that manure reduces the effects of draught stresses in wheat by increasing proline levels in the plant.