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واکنش عملکرد کمی و کیفی و ترکیب اسیدهای چرب سه رقم آفتابگردان به مقادیر مختلف کود نیتروژن | ||
| به زراعی کشاورزی | ||
| مقاله 7، دوره 22، شماره 2، تیر 1399، صفحه 257-268 اصل مقاله (786.41 K) | ||
| نوع مقاله: مقاله پژوهشی | ||
| شناسه دیجیتال (DOI): 10.22059/jci.2020.284830.2239 | ||
| نویسنده | ||
| حسن نوریانی* | ||
| استادیار گروه زراعت و اصلاح نباتات، دانشگاه پیام نور، تهران، ایران. | ||
| چکیده | ||
| به‌منظور بررسی اثر سطوح مختلف کود نیتروژن بر برخی ترکیبات ذخیره‌ای دانه و عملکرد کمی و کیفی سه رقم آفتابگردان، آزمایشی در سال زراعی 97-1396 به‌صورت کرت‌های یک‌بار خردشده در قالب طرح بلوک‌های کامل تصادفی با چهار تکرار در منطقه دزفول اجرا گردید. در این تحقیق چهار سطح کود نیتروژن (صفر، 60، 120 و 180 کیلوگرم نیتروژن خالص در هکتار) به‌عنوان فاکتور اصلی و سه رقم آفتابگردان (قاسم، رکورد و پروگرس) به‌عنوان فاکتور فرعی در نظر گرفته شد. نتایج نشان داد که افزایش مصرف نیتروژن باعث کاهش صفات درصد روغن، درصد اسید استئاریک و درصد اسید لینولئیک گردید، اما درصد پروتئین، درصد اسید اولئیک و درصد اسید پالمتیک به‌صورت معنی‌داری افزایش یافت. بین ارقام مختلف نیز از لحاظ عملکرد دانه و میزان روغن اختلاف معنی‌داری مشاهده شد به‌طوری‌که رقم قاسم با مصرف 180 کیلوگرم نیتروژن در هکتار بیشترین عملکرد دانه (3920 کیلوگرم در هکتار) و روغن (1860 کیلوگرم در هکتار) را به خود اختصاص داد. همچنین نتایج مشخص نمود که بالاترین همبستگی عملکرد دانه با صفات مورد ارزیابی به عملکرد روغن (**97/0r =) و سپس به محتوای پروتئین (**85/0r =) و پایین‌‌ترین آن‌ها به میزان اسید لینولئیک (*58/0r = -) تعلق داشت. به‌طورکلی می‌توان اظهار نمود که مصرف بیشتر نیتروژن در افزایش عملکرد کمی و کیفی آفتابگردان تأثیرگذار بوده و رقم قاسم از قابلیت بالاتری در جذب عنصر نیتروژن در راستای افزایش عملکرد در واحد سطح برخوردار بود. | ||
| کلیدواژه‌ها | ||
| اسید چرب؛ آفتابگردان؛ درصد پروتئین؛ درصد روغن؛ عملکرد | ||
| عنوان مقاله [English] | ||
| The reaction of quantitative and qualitative yield and fatty acids composition of three sunflower cultivars to different nitrogen fertilizer levels | ||
| نویسندگان [English] | ||
| Hassan Nouriyani | ||
| Assistant Professor Department of Agronomy and Plant Breeding, Payame Noor University, Tehran, Iran. | ||
| چکیده [English] | ||
| In order to investigate the effect of different levels of nitrogen on some grain storage compounds and quantitative and qualitative yield of three sunflower cultivars, an experiment was carried out as split plots based on randomized complete block design with four replications in Dezful region during 2017-2018. In this research, four levels of nitrogen fertilizer (0, 60, 120 and 180 kg ha-1 N) were considered as the main factor and three sunflower cultivars (Ghasem, Record and Progress) as a sub factor. The results showed that increasing nitrogen consumption reduced the percentage of oil, percentage of stearic acid and linoleic acid percentage but, protein percentage, oleic acid and palmitic acid percentage increased significantly. There were significant differences between different cultivars in grain yield and oil content where Qasem cultivar had the highest grain yield (3920 kg ha-1) and oil (1860 kg ha-1) with the consumption of 180 kg ha-1 N. Also, the results indicated that the highest correlation of grain yield with the studied traits belonged to oil yield (r=0.97**) followed by protein content (r=0.85**) and the lowest to linoleic acid (r=-0.58*). In general, it can be stated that more nitrogen consumption has been effective in increasing the quality and quantity of sunflower and Qasim cultivar had a higher ability to absorb nitrogen in order to increase yield per unit area. | ||
| کلیدواژه‌ها [English] | ||
| Fatty acid, oil percentage, protein percentage, sunflower, yield | ||
| مراجع | ||
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Abd EL-Satar, M. A., Abd-EL-Halime, A. A. & Tamer, H. A. H. (2017). Response of seed yield and fatty acid compositions for some sunflower genotypes to plant spacing and nitrogen fertilization. Information Processing in Agriculture, 4, 241-252. https://doi.org/10.1016/j.inpa.2017.05.003 Ali, A. & Ullah, S. (2012). Effect of nitrogen on achene protein, oil, fatty acid profile, and yield of sunflower hybrids. Chilean Journal Agricultural Research, 72(4), 564-567. Allaf, M. & Shokoohfar, A. (2016). Interaction deficit irrigation operations and nitrogen rates on the quantitative yield and oil percentage of sunflower Sanbura cultivar (Helianthus Annuus L.). Crop Physiology Journal, 7(28), 61-72. (in Persian) Andrianasolo, F. A., Champolivier, L., Debaeke, P. & Maury, P. (2016). Source and sink indicators for determining nitrogen, plant density and genotype effects on oil and protein contents in sunflower achene. Field Crops Research, 192, 33-41. DOI: 10.1016/j.fcr.2016.04.010 Day, S. & Kolsarici, O. (2016). Interactive effects of different intra-row spacing and nitrogen levels on yield and yield components of confectionery sunflower (Helianthus annuus L.) genotype (Alaca) under Ankara conditions. International Journal of Development Research, 6(11): 10285-10290. El-Gizawy, N. K. B. (2009). Effects of nitrogen rate and plant density on agronomic nitrogen efficiency and maize yield following wheat and fababean. American-Eurasian Journal of Agriculture and Environmental Science, 5(3), 378-386. Gonzales, J., Mancuso, N. & Luduena, P. (2013). Sunflower yield and climatic variables. Helia, 36(58), 69-76. DOI: 10.2298/HEL1358069G Hamzei, J., Nejafi, H. & Babaei, M. (2017). Effect of irrigation and nitrogen on agronomic parameters, yield, grain quality and agronomic nitrogen use efficiency of sunflower (Helianthus annuus L.). Iranian Journal of Field Crops Research, 14(4), 686-698. (in Persian) Heidari, M. & Bagheri, A. (2016). Effect of different levels of nitrogen and zinc fertilizers on qualitative and quantitative characteristics of sunflower seeds. Journal of Crop Production and Processing, 5(18), 29-277. (in Persian) Jami, M. Gh., Ghalavand, A., Modarres-Sanavy, S. M. A. & Mokhtassi-Bidgoli., A. (2017). Evaluation of agronomic charachteristics and seed quality of sunflower in response to different regimes of nitrogen, irrigation and zeolite. Journal of Crops Improvement, 9(4), 1011-1031. (in Persian) Khodaei Joghan, A., Aghaalikhani, M., Gholamhoseini, M., Ataei, R., Sorooshzadeh, A. & Ghalavand, A. (2017). Effect of fertilizer treatments and irrigation regimes on seed yield and seed quality characteristics of sunflower. Crops Improvement, 20(1), 219-233. (in Persian) Li, W. P., Shi, H. B., Zhu, K., Zheng, Q. & Xu, Z. (2017). The quality of sunflower seed oil changes in response to nitrogen fertilizer. Agronomy Journal, 109(6), 2499-2507. doi:10.2134/agronj2017.01.0046 López-Valdez, F., Fernández-Luqueño, F., Luna-Suárez, S. & Dendooven, L. (2011). Greenhouse gas emissions and plant characteristics from soil cultivated with sunflower (Helianthus annuus L.) and amended with organic or inorganic fertilizers. Science of the Total Environment, 412, 257-264. Metcalf, L. C., Shmitz, A. A. & Pelka, J. R. (1966). Rapid preparation of methyl esters from lipid for gas chromatography analysis. Analytical Chemistry, 38, 514-515. https://doi.org/10.1021/ac60235a044 Mohammadi, K., Heidari, G., Javaheri, M., Rokhzadi, A., Karimi Nezhad, M. T., Sohrabi, Y. & Talebi, R. (2013). Fertilization affects the agronomic traits of high oleic sunflower hybrid in different tillage systems. Industrial Crops and Products, 44, 446-451. (in Persian) Mojaddam, M. (2017). Effect of drought stress on physiological characteristics and seed yield of sunflower at different levels of nitrogen. Journal of Crop Production, 9(4), 121-136. (in Persian) Moradi Telavat, M. R. & Siadat, S. A. (2012). Introduction and production of oilseed crops. Tehran, Iran: Education and Promotion of Agriculture Press. (in Persian) Naseri, R., Kazemi, E., Mahmoodian, L., Mirzaei, A. & Soleymanifad, A. (2012). Study on effects of different plant density on seed yield, oil and protein content of four canola cultivars in western Iran. International Journal of Agriculture and Crop Sciences, 4(2), 70-78. Nouriyani, H. (2015). Effect of different nitrogen levels on yield, yield components and some quality characteristics of two cultivars of rapeseed (Brassica napus L.). Journal of Crop Production and Processing, 5(16), 233-241. (in Persian) Rastgo, B., Ebadie, A. & Parmoon, Gh. (2014). Investigation the effect of using nitrogen on yield and storage compositions of Safflower grain (Carthamus tinctorius L.). Crop Physiology Journal, 6(21), 85-102. (in Persian) Rezvani Moghaddam, P. & Seyyedi, S. M. (2017). Evaluation of germination characteristics of sesame cultivars (Sesamum indicum L.) seeds as related to fatty acids composition. Iranian Journal of Seed Science and Technology, 5(2), 119-131. (in Persian) Schultz, E., DeSutter, T., Sharma, L., Endres, G., Ashley, R., Honggang, Bu, Markell, S., Kraklau, A. & Franzen, D. (2018). Response of sunflower to nitrogen and phosphorus in North Dakota. Agronomy Journal, 110(2), 1-11. DOI: 10.2134/agronj2017.04.0222 Shakeri, E., Amini Dehaghi, M., Tabatabaei, S. A. & Modares Sanavi, S. M. A. (2013).Effect of nitrogen and biological fertilizers on seed yield and fatty acid composition of sesame cultivars under Yazd conditions. Iranian Journal of Field Crops Research, 10(4), 742-750. (in Persian) Tohidi Moghadam, H., Zahedi, H. & Ghooshchi, F. (2011). Oil quality of canola cultivars in response to water stress and super absorbent polymer application. Pesquisa Agropecuária Tropical, 41(4), 579-586. DOI: 10.5216/pat.v41i4.13366 Wu, W. & Ma, B. (2015). Integrated nutrient management (INM) for sustaining crop productivity and reducing environmental impact: A review. Science of the Total Environment, 512, 415-427. DOI: 10.1016/j.scitotenv.2014.12.101 Zheljazkov, V. D., Vick, B. A., Baldwin, B. S., Buehring, N., Coker, C., Astatkie, T. & Johnson, B. (2011). Oil productivity and composition of sunflower as a function of hybrid and planting date. Industrial Crops and Products, 33(2), 537-543. https://doi.org/10.1016/j.indcrop.2010.11.004 | ||
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