University of Tabriz Journal of Agricultural Science and Sustainable Production 2476-4310 33 3 2023 10 07 The effect of different sources of nitrogen fertilizer on yield and yield components of linseed (linum usitatissimum L.) The effect of different sources of nitrogen fertilizer on yield and yield components of linseed (linum usitatissimum L.) 39 53 16919 10.22034/saps.2022.52274.2896 FA Mozhgan Shokri Agronomy department, agricultural faculty Yasouj university Alireza Yadavi Assoc. Prof., Dept. of Agronomy and Plant Breeding, Faculty of Agriculture, University of Yasouj Amin Salehi Agronomy Department, Agricultural Faculty, Yasouj University Mohsen Movahhedi Dehnavi Prof., Dept. of Agronomy and Plant breeding, Faculty of Agriculture, University of Yasouj, Iran Razieh Karami Department of Agronomy, Faculty of Agriculture,, Yasouj University Journal Article 2022 07 02 Abstract <br />Background and Objective: The experiment was performed to investigate the effect of different sources of nitrogen fertilizer on yield and yield components of linseed Norman variety.<br /><br />Materials and Methods: The experiment was conducted in the form of a randomized complete block design with 13 treatments in 3 replications in April 2012 in farm of Yasouj university. Experimental treatments during : T1-control (without fertilizer application), T2- application of 90 kg.ha-1 urea, T3- application of 10 tons.ha-1 of vermicompost, T4- application of 5 tons.ha-1 of vermicompost, T5- application of Barvar1 biofertilizer (containing sAzotobacter (100 g.ha-1) T6- application of biofertilizer nanoparticles of zinc, copper, iron and nitrogen-fixing bacteria (1 kg.ha-1), T7- application of 45 kg.ha-1 urea + 5 tons.ha-1 of vermicompost, T8- application of 45 kg.ha-1 of urea + Barvar1 biofertilizer, T9- application of 45 kg.ha-1 of urea + nano biofertilizer, T10- application of 5 tons.ha-1 of vermicompost + nano biofertilizer, T11- application of 5 tons.ha-1 of vermicompost + Barvar1 biofertilizer, T12- application of 45 kg.ha-1 of urea + 5 tons.ha-1 of vermicompost + biofertilizer Barvar1, T13- application of 45 kg.ha-1 of urea + 5 Tons.ha-1 of vermicompost + nano biofertilizer. <br /><br />Results: The results showed that different fertilizer treatments caused a significant increase in morphological traits, yield and yield components, biological yield, oil yield and protein percentage of linseed compared to the control. Abstract <br />Background and Objective: The experiment was performed to investigate the effect of different sources of nitrogen fertilizer on yield and yield components of linseed Norman variety.<br /><br />Materials and Methods: The experiment was conducted in the form of a randomized complete block design with 13 treatments in 3 replications in April 2012 in farm of Yasouj university. Experimental treatments during : T1-control (without fertilizer application), T2- application of 90 kg.ha-1 urea, T3- application of 10 tons.ha-1 of vermicompost, T4- application of 5 tons.ha-1 of vermicompost, T5- application of Barvar1 biofertilizer (containing sAzotobacter (100 g.ha-1) T6- application of biofertilizer nanoparticles of zinc, copper, iron and nitrogen-fixing bacteria (1 kg.ha-1), T7- application of 45 kg.ha-1 urea + 5 tons.ha-1 of vermicompost, T8- application of 45 kg.ha-1 of urea + Barvar1 biofertilizer, T9- application of 45 kg.ha-1 of urea + nano biofertilizer, T10- application of 5 tons.ha-1 of vermicompost + nano biofertilizer, T11- application of 5 tons.ha-1 of vermicompost + Barvar1 biofertilizer, T12- application of 45 kg.ha-1 of urea + 5 tons.ha-1 of vermicompost + biofertilizer Barvar1, T13- application of 45 kg.ha-1 of urea + 5 Tons.ha-1 of vermicompost + nano biofertilizer. <br /><br />Results: The results showed that different fertilizer treatments caused a significant increase in morphological traits, yield and yield components, biological yield, oil yield and protein percentage of linseed compared to the control. https://sustainagriculture.tabrizu.ac.ir/article_16919_51dcb04ad37a8df26ee2ce5773a1eb2e.pdf