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Effects of K/Ca ratios of Nutrient Solution on Some Physiological Traits and Cut Flower Vase Life of Rose Cultivars (Capitol and Magic Red) | ||
| Journal of Plant Physiology and Breeding | ||
| مقاله 3، دوره 5، شماره 2، اسفند 2015، صفحه 19-27 اصل مقاله (788.96 K) | ||
| نوع مقاله: Research Paper | ||
| نویسندگان | ||
| Amin Javan Ouchbolagh1؛ Saadollah Alizadeh Ajirlo* 2؛ Seyed Jalal Tabatabaei3؛ Rahim Nagshiband Hassani4 | ||
| 1Former MSc student of Horticulture, University of Tabriz, Tabriz, Iran | ||
| 2Landscape Engineering Dept., University of Tabriz, Tabriz, Iran | ||
| 3Horticulture Dept., University of Shahed, Tehran | ||
| 42Landscape Engineering Dept., University of Tabriz, Tabriz, Iran | ||
| چکیده | ||
| An experiment was conducted to investigate the effects of K/Ca ratios of nutrient solution on physiological traits, cut flower vase life and postharvest changes of rose. The main experiment was factorial based on completely randomized design with two cvs. of rose (Magic Red and Capitol), five K/Ca ratios in the nutrient solution (4:4, 6:4, 6:3, 8:3, 10:2) and three replications. Increasing the K/Ca ratio in the solution led to accumulation of K in the leaves but decreased the Ca concentration of the leaves. Furthermore, K/Ca ratio of the leaves was affected by K/Ca ratio of the nutrient solution and highest ratio of K/Ca was recorded for the leaves of plants fed with nutrient solution of 10:2 K/Ca ratio and the lowest K/Ca ratio of leaves was observed for plants which supplied with the nutrient solutions of 4:4 and 6:4 K/Ca ratios. The highest chlorophyll index was recorded for Capitol cv. and K/Ca ratios of nutrient solution had significant different effects on chlorophyll fluorescence. It was noted that rising K/Ca ratio caused lower longevity of cut flowers in both cvs. The highest necrosis of petals was occurred at 10:2 ratio of K/Ca and Magic Red cv. was more sensitive with the highest percentage of necrosis. The appropriate K/Ca ratio was obtained in the 6:4 ratio in terms of nutritional balance, reduced antagonistic effects of K and Ca, postharvest quality and more longevity of cut flowers. | ||
| کلیدواژهها | ||
| Necrosis؛ Postharvest؛ rose؛ Vase life | ||
| مراجع | ||
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Anonymous. 2006. Flowers and Plants Aassociation. Retrieved from http://flowers.org.uk/flowers/trivia/ toptenflowers2/html).
Banijamaly SM, Ziaeian AV and Malakoty MJ, 2001. Studies of potassium amounts and sources on yield and quality of tagetes. Abstracts of 2nd Scientific and Applied Seminar of Ornamental Plants and Floriculture in Iran. Mahallat, Iran (In Persian).
Bar-Tal A and Pressman E, 1996. Root restriction and potassium and Ca solution concentration affect dry matter production, cation uptake and blossom end rot in greenhouse tomato. Journal of American Society for Horticultural Science 122: 863-868.
Bass RNM and Dik A, 1998. Cut rose quality as affected by Ca supply and translocation. Acta Horticulture 518: 45-54.
Bhojwani SS and Razdan MK, 1983. Plant Tissue Culture: Theory and Practice. Elsevier.
Chang L, Wu Y, Xu W, Nikbakht A and Xia Y, 2012. Effects of calcium and humic acid treatment on the growth and nutrient uptake of oriental lily. African Journal of Biotechnology 11(9): 2218-2222.
Choi JM, Lee KH and Lee EM, 2005. Effect of calcium concentrations in fertilizer solution on growth of and nutrient uptake by Oriental hybrid lily 'Casa Blanca'. Proceedings of the Ninth International Symposium on Flower Bulbs. April 19-22, Niigata, Japan, pp. 755-760.
Epstein E and Bloom AJ, 2005. Mineral Nutrition of Plants: Principles and Perspectives. 2nd Edition. Sinauer Associates, Sunderland, MA, 405 pp.
Halevy AH, Torre S, Borochov, A, Porat R, Philosoph-Hadas S, Meir S and Friedman H, 2001. Calcium in regulation of postharvest life of flowers. Acta Horticulture No. 543.
Kalateh JS, Khaligy A, Morady F and Mogaddam F, 2008. The effects of calcium chloride and calcium nitrate on quality and vase life of rose flowers cv. 'red gant'. Iranian Journal of Horticultural Science and Technology 9(3):163-176 (In Persian with English abstract).
Lamikanra O and Watson MA, 2004. Effect of calcium treatment temperature on fresh-cut cantaloupe melon during storage. Food Chemistry and Technology 69: 468-472.
Luiz AM, Fernando LF and Ulisses GB, 2005. Preharvest calcium sulfate applications affect vase life and severity of gray mold in cut roses. Scientia Horticulturae 103: 329-338.
Mortensen LM, Ottosen CO and Gislerod HR, 2001. Effects of air humidity and K/Ca ratio on growth morphology, flowering and keeping quality of pot roses. Scientia Horticulturae 90: 131-141.
Pompodakis NE, Joyce DC, Terry LA and Lydakis DE, 2004. Effects of vase solution pH and abscisic acid on the longevity of cut Baccara rose. Journal of Horticultural Science and Biotechnology 79: 828-832.
Poovaiah BW and Leopold AC, 1973. Deferral of leaf senescence with Ca. Plant Physiology 52: 236-239.
Stromme E, Selmer-Olsen AR, Gislerod HR and Moe R, 1994. Cultivar differences in nutrient absorption and susceptibility to bract necrosis in poinsettia (Euphorbia pulcherrima Willd. Ex Klotzsch). Gartenbauwissenschhaft 59: 6-12.
Taiz L and Zeiger E, 2002. Plant Physiology. 3rd edition. Sinauer Associate Inc. Publishers, Massachsetts.
Torre S, Fjeld T and Gislerod HR, 2001. Effect of air humidity and K/Ca ratio in the nutrient supply on growth and postharvest characteristics of cut roses. Scientia Horticulturae 90: 291-304.
Van Ieperen W and Van Gelder A, 2006. Ion-mediated flow changes suppressed by minimal calcium presence in xylem sap in Chrysanthemum and Prunus laurocerasus. Journal of Experimental Botany 57: 2743-2750. | ||
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