Effects of NaCl or Na2SO4 salinity on plant growth, ion content and photosynthetic activity in Ocimum basilicum L.

• Autorzy: Tarchoune I. , Degl'Innocenti E. , Kaddour R. , Guidi L. , Lachaal M. , Navari-Izzo F. , Ouerghi Z.
• Języki publikacji: EN

Abstrakty

EN

Basil (Ocimum basilicum L., cultivar Genovese) plants were grown in Hoagland solution with or without 50 mM NaCl or 25 mM Na₂SO₄. After 15 days of treatment, Na₂SO₄ slowed growth of plants as indicated by root, stem and leaf dry weight, root length, shoot height and leaf area, and the effects were major of those induced by NaCl. Photosynthetic response was decreased more by chloride salinity than by sulphate. No effects in both treatments on leaf chlorophyll content, maximal efficiency of PSII photochemistry (Fv/Fm) and electron transport rate (ETR) were recorded. Therefore, an excess of energy following the limitation to CO₂ photoassimilation and a down regulation of PSII photochemistry was monitored under NaCl, which displays mechanisms that play a role in avoiding PSII photodamage able to dissipate this excess energy. Ionic composition (Na⁺, K⁺, Ca²⁺, and Mg²⁺) was affected to the same extent under both types of salinity, thus together with an increase in leaves Cl-, and roots SO₄²⁻ in NaCl and Na₂SO₄-treated plants, respectively, may have resulted in the observed growth retardation (for Na₂SO₄ treatment) and photosynthesis activity inhibition (for NaCl treatment), suggesting that those effects seem to have been due to the anionic component of the salts.

• Wydawca: -
• Czasopismo: Acta Physiologiae Plantarum
• Rocznik: 2012
• Tom: 34
• Numer: 2
• Opis fizyczny: p.607-615,fig.,ref.

Twórcy

autor

Tarchoune I.

• Physiologie et Biochimie de la Tolerance au Sel des Plantes, Faculte des Sciences de Tunis, Campus Universitaire, 2092 Tunis, Tunisia

autor

Degl'Innocenti E.

• Dipartimento di Biologia delle Piante Agrarie, Universita di Pisa, Via del Borghetto 80, 56124 Pisa, Italy

autor

Kaddour R.

• Physiologie et Biochimie de la Tolerance au Sel des Plantes, Faculte des Sciences de Tunis, Campus Universitaire, 2092 Tunis, Tunisia

autor

Guidi L.

• Dipartimento di Biologia delle Piante Agrarie, Universita di Pisa, Via del Borghetto 80, 56124 Pisa, Italy

autor

Lachaal M.

• Physiologie et Biochimie de la Tolerance au Sel des Plantes, Faculte des Sciences de Tunis, Campus Universitaire, 2092 Tunis, Tunisia

autor

Navari-Izzo F.

• Dipartimento di Biologia delle Piante Agrarie, Universita di Pisa, Via del Borghetto 80, 56124 Pisa, Italy

autor

Ouerghi Z.

• Physiologie et Biochimie de la Tolerance au Sel des Plantes, Faculte des Sciences de Tunis, Campus Universitaire, 2092 Tunis, Tunisia

Bibliografia

• Attia H, Karray N, Ellili A, Msilini N, Lachaâl M (2009) Sodium transport in basil. Acta Physiol Plant 31:1045–1051
• Bilski JJ, Nelson DC, Conlon RL (1988) The response of four potato cultivars to chloride salinity, sulfate salinity and calcium in pot experiments. Am Potato J 65:85–90
• Chaves MM, Flexas J, Pinheiro C (2009) Photosynthesis under drought and salt stress: regulation mechanisms from whole plant to cell. Ann Bot 103:551–560
• Cramer GR, Alberico GJ, Schmidt C (1994) Salt tolerance is not associated with the sodium accumulation of two maize hybrids. Aust J Plant Physiol 21:675–692
• Debez A, Koyro HW, Grignon C, Abdelly C, Huczermeyer B (2008) Relationship between the photosynthetic activity and the performance of Cakile maritima after long-term salt treatment. Physiol Plant 133:373–385
• Degl’Innocenti E, Guidi L, Soldatini GF (2002) Characterization of the photosynthetic response to tobacco leaves to ozone: CO₂ assimilation and chlorophyll fluorescence. J Plant Physiol 159:845–853
• Degl’Innocenti E, Hafsi C, Guidi L, Navari F (2009) The effect of salinity on photosynthetic activity in potassium-deficient barley species. J Plant Physiol 166:1968–1981
• Demiral T, Türkan I (2006) Exogenous glycinebetaine affects growth and proline accumulation and retards senescence in two rice cultivars under NaCl stress. Environ Exp Bot 56:72–79
• Flexas J, Ortuño MF, Ribas-Carbó M, Díaz-Espejo A, Florez-Sarasa ID, Medrano H (2007) Mesophyll conductance to CO₂ in Arabidopsis thaliana. New Phytol 175:501–511
• Genty B, Briantais JM, Baker NR (1989) The relationship between the quantum yield of photosynthetic electron transport and quenching of chlorophyll fluorescence. Biochim Biophys Acta 990:87–92
• Guidi L, Nali C, Ciompi S, Lorenzini G, Soldatini GF (1997) The use of chlorophyll fluorescence and leaf gas exchange as methods for studying the different responses to ozone in two bean cultivars. J Exp Bot 48:173–179
• Hafsi C, Lakhdar A, Rabhi M, Debez A, Abdelly C, Ouerghi Z (2007) Interactive effect of salinity and potassium availability on growth, water status, and ionic composition of Hordeum maritimum. J Plant Nutr Soil Sci 170:469–473
• Hichem H, Naceur Ea, Mounir D (2009) Effects of salt stress on photosynthesis. PSII photochemistry and thermal energy dissipation in leaves of two corn (Zea mays L.) varieties. Photosynthesis 47:517–526
• Hoagland DR, Arnon DI (1950) The water culture method for growing plants without soil. Calif Agric Exp Stn Circ 347:1–32
• Houshmand S, Arzan A, Maibody SAM, Feizi M (2005) Evaluation of salt-tolerant genotypes of durum wheat derived from in vitro and field experiments. Field Crops Res 91:345–354
• Jiang Q, Roche D, Monaco TA, Durham S (2006) Gas exchange, chlorophyll fluorescence parameters and carbon isotope discrimination of 14 barley genetic lines in response to salinity. Field Crops Res 96:269–278
• Khan AH, Ashraf MY, Naqvi SSM, Khanzada B, Ali M (1995) Growth, ion and solute contents of sorghum grown under NaCl and Na₂SO₄ salinity stress. Acta Physiol Plant 17:261–268
• Koyro HW (2006) Effect of salinity on growth, photosynthesis water relations and solute composition of the potential cash crop halophyte Plantago coronopus (L.). Environ Exp Bot 56:136–146
• Lawlor DW, Cornic G (2002) Photosynthetic carbon assimilation and associated metabolism in relation to water deficits in higher plants. Plant Cell Environ 25:275–294
• Lee SJ, Umano K, Shibamoto T, Lee KG (2005) Identification of volatile components in basil (Ocimum basilicum L.) and thyme leaves (Thymus vulgaris L.) and their antioxidant properties. Food Chem 91:131–137
• Lu C, Jiang G, Wang B, Kuang T (2003a) Photosystem II photochemistry and photosynthetic pigment composition in salt adapted halophyte Artimisia anethifolia grown under outdoor conditions. J Plant Physiol 160:403–408
• Lu C, Jiang G, Wang B, Zhang J (2003b) Salinity treatment shows no effects on photosystem II photochemistry but increases the resistance of photosystem II to heat stress in the halophyte Suaeda salsa. J Exp Bot 59:851–860
• Misra AN, Srivastava A, Strasser RJ (2001) Utilization of fast chlorophyll fluorescence technique in assessing the salt/ion sensitivity of mung bean and Brassica seedling. J Plant Physiol 158:1173–1181
• Munns R, Termaat A (1986) Whole-plant responses to salinity. Aust J Plant Physiol 13:143–160
• Munns R (2002) Comparative physiology of salt and water stress. Plant Cell Environ 25:239–250
• Munns R, James RA, La¨uchli A (2006) Approaching to increasing the salt tolerance of wheat and other cereals. J Exp Bot 57:1025–1043
• Naumann JC, Young DR, Anderson JE (2007) Linking leaf chlorophyll fluorescence properties to physiological responses for detection of salt and drought stress in coastal plant species. Physiol Plant 131:422–433
• Netondo GW, Onyango JC, Beck E (2004) Sorghum and salinity. II. Gas exchange and chlorophyll fluorescence of sorghum under salt stress. Crop Sci 44:806–811
• Ouerghi Z, Cornic G, Roudani M, Ayadi A, Brulfert J (2000) Effect of NaCl on photosynthesis of two Wheat species (Triticum durum and T. aestivum) differing in their sensitivity to salt stress. J Plant Physiol 156:335–340
• Pagter M, Bragato C, Malagoli M, Brix H (2009) Osmotic and ionic effects of NaCl and Na₂SO₄ salinity on Phragmites australis. Aquat Bot 90:43–51
• Porra RJ, Thompson WA, Kriedmann PE (1989) Determination of accurate extinction coefficients and simultaneous equations for assaying chlorophylls a and b extracted with four different solvents: verification of the concentration of chlorophyll standards by atomic absorption spectroscopy. Biochem Biophys Acta 975:384–394
• Qiu N, Lu Q, Lu C (2003) Photosynthesis, phosystem II efficiency and the xanthophyll cycle in the salt-adapted halophyte Atriplex centralsiatica. New Phytol 159:479–486
• Saleque MA, Choudhury NN, Rezaul Karim SM, Panaullah GM (2005) Mineral nutrient and yield of four rice genotypes in the farmer’s fields of salt–affected soils. J Plant Nutr 28:865–875
• Santos CV (2004) Regulation of chlorophyll biosynthesis and degradation by salt stress in sunflower leaves. Sci Hortic 103:93–99
• Schreiber U, Schliwa U, Bilger W (1986) Continuous recording of photochemical and non-photochemical quenching with a new type of modulation fluorometer. Photosynth Res 10:51–62
• Sudhir P, Murthy SDS (2004) Effects of salt stress on basic processes of photosynthesis. Photosynthesis 42:481–486
• Tenhuen JD, Weber JA, Yocum CS, Gates DM (1976) Development of a photosynthetic model with an emphasis on ecological applications I. Analysis of a data set describing the Pm surface. Oecologia 26:101–109
• Wei Y, Xu X, Tao H, Wang P (2006) Growth performance and physiological response in the halophyte Lycium barbarum grown at salt-affected soil. Ann Appl Biol 149:263–269

Uwagi

Rekord w opracowaniu