مطالعه اثرات تاریخ کاشت و کاربرد ابر جاذب کلوفونی بر عملکرد و خصوصیات فنولوژیک ارقام گلرنگ در شرایط دیم سنندج
محورهای موضوعی : یافته های نوین کشاورزیسمیرا محمدی 1 , حمید مدنی 2 , اسعد رخزادی 3
1 - دانشجوی کارشناسی ارشد زراعت دانشگاه آزاد اسلامی واحد اراک
2 - دانشیار گروه زراعت، دانشکده کشاورزی، دانشگاه آزاد اسلامی، واحد اراک
3 - استادیار گروه زراعت، دانشکده کشاورزی، دانشگاه آزاد اسلامی، واحد سنندج
کلید واژه: گلرنگ, کاشت انتظاری, کاشت بهاره, ابر جاذب,
چکیده مقاله :
این بررسی در سال زراعی 1391ـ1390 در شرایط دیم سنندج با آزمایشی به صورت کرت های دو بار خرد شده در قالب طرح بلوک های کامل تصادفی با 3 تکرار انجام شد. عامل اصلی شامل تاریخ کاشت و در دو سطح کشت انتظاری گلرنگ در تاریخ 15/9/90 (a1) و کشت بهاره در تاریخ 21/12/90 (a2) و عامل فرعی شامل کاربرد ابر جاذب کلوفونی در دو سطح عدم کاربرد (b1) و کاربرد (b2) و عامل فرعی فرعی شامل سه رقم سینا (c1)، فرامان (c2) و گلدشت (c3) بود. نتایج نشان داد تاریخ کاشت انتظاری از لحاظ تعداد طبق در بوته و عملکرد دانه نسبت به کاشت بهاره برتری معنی داری داشت. کاربرد ابر جاذب موجب افزایش معنی دار تعداد طبق در بوته نسبت به شاهد گردید.اثر رقم بر عملکرد دانه در واحد سطح معنی دار نبود ولی تعداد طبق در بوته، تعداد دانه در طبق و وزن هزار دانه تحت تأثیر عامل رقم قرار گرفتند و در میان ارقام مورد مطالعه رقم فرامان بالاترین عملکرد را به خود اختصاص داد همچنین اثر تاریخ کاشت بر مراحل نمو و ارتفاع بوته گلرنگ معنی دار بود به طوری که کاشت انتظاری موجب افزایش معنی دار طول مراحل نمو و ارتفاع بوته نسبت به کاشت بهاره گردید. کاربرد ابرجاذب در رقم سینا موجب افزایش معنی دار ارتفاع بوته نسبت به دو رقم دیگر گردید، همچنین رقم سینا در کاشت انتظاری بالاترین ارتفاع بوته را نسبت به دو رقم دیگر دارا بود. تفاوت ارقام از لحاظ رسیدگی در تاریخ کاشت بهاره معنی دار بود به طوری که رقم گلدشت در کاشت بهاره به عنوان دیر رس ترین رقم ثبت گردید. بر اساس نتایج به دست آمده در این آزمایش کاشت گلرنگ دیم به صورت انتظاری نسبت به کاشت بهاره برتری دارد و کاربرد مادهی ابر جاذب رطوبت در شرایط دیم قابل توصیه می باشد و رقم سینا نسبت به دو رقم دیگر عکس العمل رشدی بهتری به کاربرد ابرجاذب نشان داد.
In order to study the effectsof sowing date and super absorbent polymer application on yield and agronomictraits of safflower cultivars under rain fed conditions, an experiment wasconducted using a split-split plot layout in a randomized complete block designwith three replications in Sanandaj region. Two planting dates of delay (a1)and spring (a2) sowing were compared in main plots. Two treatmentsof non-application (b1) and application (b2) of superabsorbent polymer were assigned in subplots and three cultivars of Sina (c1),Faraman (c2) and Goldasht (c3) were applied as sub-subplots.Results showed that the phenology of safflower was significantly affected bysowing date. The longest developmental stages were recorded in delay sowingdate. Super absorbent application had no significant effect on crop phenology.Effect of sowing date on capitula number per plant, seed yield, biologicalyield and protein yield was significant. delay sowing date was superior tospring sowing date with regard to seed yield and crop productivity. Superabsorbent application significantly increased the number of capitula per plant,moreover in spring sowing date, application of super absorbent significantlyincreased biological yield as compared with non-application treatment. Thegreatest amount of seed yield among the studied genotypes was recorded by Faramancultivar at the rate of 601.2 kg/ha. According to the results of thisexperiment, delay sowing of safflower in rain fed conditions is morerecommended in comparison with spring sowing, and super absorbent applicationespecially in spring sowing date can resulted in improvement of crop growth andyield. In addition to, Faraman cultivar was superior to other two cultivarswith regard to productivity and yield under regional conditions of thisexperiment
1- Abel, G. H. 1976(a). Relationship and uses of yield components in safflower breeding.Agron. J. 68: 442-447.
2- Abel, G. H. 1976(b). Effeects of irrigation regimes planting dates nitrogen levels and row spacing on safflower cultivars.Agron. J.68:448-451.
3- Alessi, j., Power, j. F. and Zimmerman, D. C. 1981. Effect of seeding date and population on water-use efficiency and safflower yield. Agron. J. 73: 783-787.
4- Arsalan, B., Yildirim, B., Ilbas, A. I. O. Dede and Okut, N. 1997. The effects of sowing date on yield and yield characters of varieties of safflower (CarthamustinctoriusL.). p.125-131. Paper presented at the The Fourth International Safflower Conf. Bari, Italy. June 2-7, 1997.
5- Bagheri, M. 1995. Effects of planting date on yield and yield components of safflower, MA thesis, Department of Agriculture, Faculty of Agricultural Technology.
6- Bagheri, H., Saiidi, R. and Ehsanzade, P. 2006. Agronomic characteristics of selected genotypes of safflower landraces planted in spring or summer, Science and Technology of Agriculture and Natural Resources, Tenth year, No. 3, P. 375- 390.
7- Behdani, E. and Jamiolahmadi, M. 2008. Evaluation of growth and yield of safflower in different planting dates, Journal of Iranian Field Crop Research, Volume 6, Number 2, pages 245 to 254.
8- Boozchloii, F. H. 1990. Oil seeds and edible oils. Publication Series of the global market.
9- Cazzato, E., Ventricelli, P. and Corleto, A. 1997. Effect of date of seeding and supplemental irrigation on hybrid and open-pollinated safflower production in southern Italy.pp. 119-124. Paper presented at The Fourth International Safflower Conf. Bari, Italy. June 2-7, 1997.
10- Cholaky, L., Fernandez, E., Asnal, M., Giayetto, W. E. O. and Plevich, Y. J. O. 1993. Safflower (CarthamustinctoriusL.) sowing datesinRioCuouto.pp. 395-402.Paper presented at The Third International Safflower Conf. Beijing, China. June 14-18.
11- Dadashi, N. and Khajapour, M. R. 2003. Effects of Temperature and Day Length on Developmental Stages of Safflower Genotypes under Field Conditions. Science and Technology of Agriculture and Natural Resources, 7 (4): 83-102.
12- Dadashi, N. and Khajapour, M. R. 2004. Effect of planting date and cultivar on growth, performance components and performance of safflower., Science and Technology of Agriculture and Natural Resources. Eighth year. No. 3.
13- Ehdaii, B. and Noormohamadi., GH. 1984. Effect of sowing date on grain yield and other agronomic characteristics of two varieties of safflower, Journal of Agricultural Faculty of Agriculture, ShahidChamranUniversity, No. 9, P. 28- 42.
14- Esendal, E. 2001. Safflower production and research in Turkey. Vth International Safflower Conference, Williston, North Dokota, Sidney , Montana, USA, July 23-27 , pp:203-206.
15- Forozan, K. 1997. Safflower. Oilseed Research and Development Company. Publications, Tehran, Iran. 150 pages.
16- Frozan, K.(1999). Golrang, seed oil Publishing Co.
17- Gonzalez, J. L., Schneiter, A. A., Riveland, N. R. and Johnson, B. L. 1994. Response of hybrid and open-pollinated safflower to plant population.Agron. J. 86: 1070-1073.
18- Haghighati, M. M. and Fery, F. 2007. Effect of nitrogen and phosphorus fertilizers on the yield of rainfed safflower seed oil percentage. Tenth Congress of Soil Science, Iran.
19- Iliadis, C. 2001. Evaluation of six chickpea varieties for seed yield under autumn and spring sowing.Journal of Agricultural Science,Cambridge 137: 439-444.
20- Khajapour, M, R. and Saiidi, F. 2000. Effect of sowing date on yield and yield components of sunflower oil. Science and Technology of Agriculture and Natural Resources, 4 (2): 117-127.
21- Kochakzade, M., Sabaghfarshi, E. A. and Khoramdel, N. 2000. Superabsorbant effect of water on some soil physical properties of the polymer. Journal of Soil and Water Sciences, Volume 14, Issue 2, p. 176 - 185.
22- Kohestani, SH. and Maghsodi, K. 2009. Effect of super absorbent hydrogel on the performance of maize (Zea mays L.) under drought stress. Iranian Journal of Water Research, Third Year, No. 5: 71-78.
23- Kuchaki, A., Sharifi, H. R. and Zand, E. 1997. The Ecological Consequences of Global Climate Change. Mashhad's Jahad Publisher press. Mashhad, Iran. 235 pages.
24- Mir Shekari. 2001. Science of Crop Production, Vol. 2, Islamic Azad University of Tabriz.
25- Mirzakhani, M., Ardakani, M., Shirani R. A. and Abasifar, R. 2002. Asses the effects of sowing date on yield of safflower varieties in MArkazi Province, Iranian Journal of Crop Sciences, 4( 2) P. 138- 149.
26- Mohsel, M. R. and Behdani, M. E. 2010. Effect of variety and plant density on yield and yield components of safflower. Agricultural Sciences and Technology Journal, 8 (2): 124-110.
27- Mundel, H., Morrison,H., Entz,T., Blackshaw, R. E., Roth, B. T., Kiehn, F. and Vandenberg, A. 1994. Row spacing and seeding rates to optimize safflower yield on the Canadian prairies. Can. J. Plant Sci. 74: 319-321.
28- Nickpour, M. E. and Kocheki, E. 1999. Effects of sowing date on growth, yield and yield components of safflower. Agricultural Sciences and Technology Journal, 13 (1): 7-15.
29- Osorio, J., Fernandez-Martinez, J., Manchu, M. and Graces, R. 1995. Montana Safflower with high concentration of saturation fatty acids in the oil. Crop Sci. 35, pp:739-742.
30- Ozdemir, S. and Karadavut, U. 2003. Comparison of the performance autumn and spring sowing of chickpeas in a temperate region.Turkish Journal of Agriculture and Forestry27: 345-352.
31- Pasari, B.(2008).Principles of crop farming, Islamic Azad University of Sanandaj.
32- Prasad, S., Agrawal, R. K. and Chaudhary, B. K. 1993. Correlation and path coefficient studies in hybrids. Pp. 69-75. Paper presented at The Third International Safflower Conf. Beijing, China. June 14-18, 1993.
33- Saxena, M. C. 1984. Agronomy studies on winter chickpea. In proceeding of the workshop on ascochyta blight and winter sowing of chickpea.ICARDA Publications.Aleppo, Syria.
34- Saxena, M. C., Silim, S. N. and Singh, K. B. 1990. Effect of supplementary irrigation during reproductive growth on winter and spring chickpea (Cicerarietinum L.) in a Mediterranean environment.Journal of Agricultural Science, Cambridge 114: 285–293.
35- Sayeeddoraji, Golchin, S. and Ahmadi, A. S. 2010. The effect of different levels of super absorbent polymer (superab A200) and soil water holding capacity in sandy, loamy and clay. Journal of Soil and Water (Agricultural Sciences and Technology), Vol. 24, No. 2, p. 306 - 316.
36- Sedigh, K. and Aminpour, A. 1984. Curative. Publishing Company.
37- Tomar, S. S. 1995. Effect of soil hydrothermal regimes on the performance of safflower planted on different dates.Journal of Agronomy and Crop Science 175: 141-152.
38- Zainali, A. 1999. Safflower (Identification, production and consumption.), Gorgan University of Agricultural Sciences and Natural Resources.