براورد میزان تاثیر نوع کود شرکت بویسکی روسیه بر عملکرد و اجزای عملکرد گندم رقم مروارید

The present study was carried out in 2012-13 in a randomized complete block design with seven fertilizer treatments and three replications for comparison of new fertilizers of the Russian company of Buisky with common chemical fertilizers, determination of the best fertilizer treatment, and assessment of the effect of each fertilizer type on yield and yield components of Morvarid wheat cultivar in Golestan province of Iran. Analysis of variance showed significant differences between treatments in terms of wheat yield and yield components. The highest grain yield of 3979 and 3633 kg/ha belonged to treatments containing both Buisky and conventional fertilizers. Fertilizer treatments of Buisky Company without chemical fertilizers, with little differences showed the 3533 kg/ha that significantly was higher chemical fertilizers treatment with 2118
kg/ha, and was recommended as the best fertilizer treatments. Also it was better than chemical fertilizers
regarding straw yield, in addition, the highest grain weight, spike length, and number of spikelets was
observed in the complete fertilizer treatment including fertilizers Aquamix, Universal, Aquarin5, Ligno-Gumat and Aquarin13 according to the Buisky recommendations. Buisky’s Microelements had the highest role to increase the wheat grain yield, and Aquarin fertilizers in increasing the spike length and Ligno-Gumat in increasing the number of spikelets played more obvious role.