Abstract
The critical water content in slab, and effects of drought on shoot growth and gas exchange characteristics of the cut rose ‘Charming Black’ were investigated. Four different irrigation regimes were applied to rose plants during supplemental lighting (90 µmol m−2 s−1 PAR). Water content in slab was controlled as 80%, 60%, 40%, and 20% in T1, T2, T3, and T4, respectively. No significant difference between T1 and T2 was found when water content in slab was above 60%. However, reduction in water use efficiency has been observed with the decline of water content in slab. When the water content dropped below 60% in slab, the shoot growth rate decreased, and a significant reduction of 30% and 38% in shoot growth, 44% and 51% in shoot weight, and 34% and 56% in leaf area have been observed under T3 and T4 respectively. Also, petal length and diameter of floral buds were hampered due to the water deficit. Lowest net CO2 assimilation rate occurred at the lowest water content in slab (20%). Besides, T3 (40%) also caused a significant reduction (63%) in photosynthesis. Sigmoid function was simulated to find the fraction of total available water that crop can extract from root zone without suffering from drought stress: the fraction is 0.42. Meanwhile, critical water content was calculated as 46.6%. This study showed that when the water content in slab was below the critical water content, drought stress occurred.
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References
Allen DJ, Ort DR (2001) Impacts of chilling temperatures on photosynthesis in warm-climate plants. Trends Plant Sci 6:36–42
Bolla A, Koukourikou-Petridou M, Voyiatzis D, Chimonidou D (2009) Physiological responses associated to substrate water availability of Rosa ‘Eurored’ plants grown in soilless greenhouse conditions. Sci Hortic 121:80–83
Bolla A, Voyiatzis D, Koukourikou-Petridou M, Chimonidou D (2010) Photosynthetic parameters and cut-flower yield of rose ‘Eurored’ (H.T.) are adversely affected by mild water stress irrespective of substrate composition. Sci Hortic 126:390–394
Chimonidou-Pavlidou D (1999) Irrigation and sensitive stages of rose development. Acta Hortic 481:393–402
Chimonidou-Pavlidou D (2000) Correlation between internal and external stages of rose development. Acta Hortic 515:233–244
Chimonidou-Pavlidou D (2001) Effect of irrigation and shading at the stage of flower bud appearance. Acta Hortic 547:245–251
Chimonidou-Pavlidou D (2004) Malformation of roses due to drought stress. Sci Hortic 99:79–87
Dixon RK, Wright GM, Behrns GT, Teskey RO, Hinckley TM (1980) Water deficits and root growth of ectomycorrhizal white oak seedlings. Can J For Res 10:545–548
Doorenbos J, Kassam AH (1979) Yield response to water. FAO irrigation and drainage paper no. 33. FAO, Rome, Italy
Hale MG, Orcutt DM (1990) The physiology of plants under stress. Physiol Mol Plant Pathol 36:361–362
Jeong BR, Hwang SJ (2001) Use of recycled hydroponic rockwool slabs for hydroponic production of cut roses. Acta Hortic 554:89–94
Jones HG (1992) Plants and microclimate: a quantitative approach to environmental plant physiology. Cambridge University Press, New York
Kiehl PA, Lieth JH, Burger SW (1992) Growth response of chrysanthemum to various container medium moisture tension levels. J Am Soc Hortic Sci 114:224–229
Kool MTN, Lenssen EFA (1997) Basal-shoot formation in young rose plants: effects of bending practices and plant density. J Hortic Sci 72:635–644
Lieth JH, Burger DW (1989) Growth of chrysanthemum using an irrigation system controlled by soil moisture tension. J Am Soc Hortic Sci 114:387–392
Medrano H, Escalona JM, Bota J, Gulías J, Flexas J (2002) Regulation of photosynthesis of C3 plants in response to progressive drought: stomatal conductance as a reference parameter. Ann Bot 89:895–905
Menconi M, Sgherri CLM, Pinzino C, Navarilzzo F (1995) Activated oxygen production and detoxification in wheat plants subjected to a water deficit programme. J Exp Bot 46:1123–1130
Neocleous D, Vasilakakis M (2007) Effects of NaCl stress on red raspberry (Rubus idaeus L. ‘Autumn Bliss’). Sci Hortic 112:282–289
Oki LR, Lieth JH, Tjosvold S (2001) Irrigation of Rosa hybrida L. ‘Kardinal’ based on soil moisture tension increases productivity and flower quality. Acta Hortic 547:213–219
Premachandra GS, Saneoka H, Fujita K, Ogata S (1992) Leaf water relations, osmotic adjustment, cell membrane stability, epicuticular wax load and growth as affected by increasing water deficits in sorghum. J Exp Bot 43:1569–1576
Raviv M, Blom TJ (2001) The effect of water availability and quality on photosynthesis and productivity of soilless-grown cut roses. Sci Hortic 88:257–276
Rosadi RAB, Afandi SM, Ito K, Adomako JT (2005) Critical water content and water stress coefficient of soybean (Glycine max [L.] Merr.) under deficit irrigation. Paddy Water Environ 3:219–223
Shi L, Kim WS (2014) Shoot growth and physiological disorder of cut rose ‘Charming Black’ as affected by drought stress during nocturnal supplemental lighting. Hortic Environ Biotechnol 55:91–96
Shi L, Kim WS (2015) Effect of drought stress during supplemental lighting on diurnal photosynthesis of cut rose ‘Charming Black’. Hortic Environ Biotechnol 56:582–587
Shillo R, Weiner A, Halevy AH (1984) Inhibition imposed by developing flowers on further flower-bud initiation in Chamelaucium uncinatum Schau. Planta 160:508–513
Singsaas EL, Ort DR, DeLucia EH (2001) Variation in measured values of photosynthetic quantum yield in ecophysiological studies. Oecologia 128:15–23
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Shi, L., Wang, Z. & Kim, W.S. The role of slab water content during supplemental lighting on shoot growth and physiological response of cut rose ‘Charming Black’. Hortic. Environ. Biotechnol. 60, 321–328 (2019). https://doi.org/10.1007/s13580-019-00125-9
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DOI: https://doi.org/10.1007/s13580-019-00125-9