Abstract
C3 desert plant Reaumuria soongorica (RS-C3) and C4 desert plant Salsola passerina (SP-C4) may exist either in individual or in associated communities. Carbon isotope composition, leaf water potential, gas exchange and chlorophyll fluorescence characteristics of the individual and associated communities were compared with reveal, whether the associated growth represent an advantage under harsh habitat. The results showed that the δ13C values of leaves of RS-C3 and SP-C4 across different habitats fluctuated, respectively, from −24 to −27 ‰ and from −14 to −16 ‰. Leaf water potential of RS-C3 was lower than SP-C4 all day long, growing either individually or associated with the C3 plant. When associated with the C4 plant, the net photosynthetic rate of the RS-C3 increased, and the photosynthetic rate of the partner SP-C4 decreased. The transpiration rates of the associated RS-C3 and SP-C4 were both lower than in their individual colonies. In associated communities, in RS-C3, the maximal photochemical efficiency, the effective photochemical efficiency, the relative electron transport rate, the photochemical quenching of PS II increased, and the non-photochemical quenching of PS II decreased; all these parameters changed oppositely in the SP-C4 plant. This shows that, in the associated community, the C4 plants might facilitate adaptation of the RS-C3, while SP-C4 plant can adapt to the harsh environment through their own specialties. The association favored the expression of natural photosynthetic characteristics and survival of RS-C3, while retarded the growth of SP-C4. Associated growth decreases the transpiration rate of the whole community; it is conducive to improve its water use efficiency.








Abbreviations
- ETR:
-
Relative electron transport rate
- Fv/Fm:
-
Maximal photochemical efficiency
- LWP:
-
Leaf water potential (MPa)
- Pn:
-
Net photosynthetic rate (μmol CO2 m−2 s−1)
- qN:
-
Non-photochemical quenching
- qP:
-
Photochemical quenching
- RS-C3 :
-
Reaumuria soongorica belong to C3 desert plant
- SP-C4 :
-
Salsola passerina belong to C4 desert plant
- Tr:
-
Transpiration rate (mmol H2O m−2 s−1)
- WUE:
-
Water use efficiency (mmol CO2 mol−1 H2O)
- Yield:
-
Effective photochemical efficiency
- δ13C:
-
Stable carbon isotope ratio (‰)
References
Bender MM, Rouhani I, Vines HM, Black CCJ (1973) 13C/12C ratio changes in Crassulacean acid metabolism plants. Plant Physiol 52:427–430
Björkman O, Demmig B (1987) Photon yield of O2 evolution and chlorophyll fluorescence characteristics at 77 K among vascular plants of diverse origins. Planta 170:489–504
Borkowska B, Balla I, Szucs E, Michaczuk B (2008) Evaluation of the response of micropropagated peach rootstock ‘Cadaman’ and cv. ‘Cresthaven’ to mycorrhization using chlorophyll a fluorescence method. J Fruit Ornamental Plant Res 16:243–260
Brooker RW, Maestre FT, Callaway RM, Lortie CL, Cavieres LA, Kunstler G, Liancourt P, Tielbörger K, Travis JMJ, Anthelme F, Armas C, Coll L, Corcket E, Delzon S, Forey E, Kikvidze Z, Olofsson J, Pugnaire F, Quiroz C, Saccone P, Schiffers K, Seifan M, touzard B, Michalet R (2008) Facilitation in plant communities: the past, the present, and the future. J Ecol 96:18–34
Cerling TE, Wang Y, Quade J (1993) Expansion of C4 ecosystems as an indicator of global ecological change in the late Miocene. Nature 361:344–345
Demmig-Adams B, Adams WW III, Barker DH, Logan BA, Bowling DR, Verhoeven AS (1996) Using chlorophyll fluorescence to assess the fraction of absorbed light allocated to thermal dissipation of excess excitation. Physiol Plant 98:253–264
Edwards GE, Ku MSB (1987) Biochemistry of C3–C4 intermediates. In: Hatch MD, Boardman NK (eds) The biochemistry of plants: a comprehensive treatise, vol 10. Academic Press, New York, pp 275–325
Ehleringer JR, Sage RF, Flanagan LB, Pearcy RW (1991) Climate change and the evolution of C4 photosynthesis. Trends Ecol Evol 6:95–99
Farquhar GD (1983) On the nature of carbon isotope discrimination in C4 species. Aust J Plant Physiol 10:205–226
Farquhar GD, Ehleringer JR, Hubik KT (1989) Carbon isotope discrimination and photosynthesis. Annu Rev Plant Physiol Plant Mol Biol 40:503–537
Franco AC, Lüttge U (2002) Midday depression in savanna trees: coordinated adjustments in photochemical efficiency, photorespiration, CO2 assimilation and water use efficiency. Oecologia 131:356–365
Gilmore AM (1997) Mechanistic aspects of xanthophyll cycle-dependent photoprotection in higher plant chloroplasts and leaves. Physiol Plant 99:197–209
Hall AE (1990) Physiological ecology of crops in relation to light, water, and temperature. In: Carroll CR, Vandermeer JH, Rosset PM (eds) Agroecology. McGraw-Hill, New York, pp 191–234
Havaux M, Niyogi KK (1999) The violaxanthin cycle protects plants from photooxidative damage by more than one mechanism. Proc Natl Acad Sci USA 96:8762–8767
Hikosaka K, Kato MC, Hirose T (2004) Photosynthetic rate and partitioning of absorbed light energy in photoinhibited leaves. Physiol Plant 121:699–708
Horton P, Ruban AV, Walters RG (1996) Regulation of light harvesting in green plants. Annu Rev Plant Physiol Plant Mol Biol 47:655–684
Johnson GN, Young AJ, Scholes JD, Horton P (1993) The dissipation of excess excitation energy in British plant species. Plant, Cell Environ 16:673–679
Kloeppel BD, Gower ST, Treichel IW, Kharuk S (1998) Foliar carbon isotope discrimination in Larix species and sympatric evergreen conifers: a global comparison. Oecologia 114:153–159
Kristina A, Schierenbeck G, John DM (1993) Seasonal and diurnal patterns of photosynthetic gas exchange for Lonicera serrrerurens and L. japonica (Caprifoliaceae). Am J Bot 80:1292–1299
Külbeim C, Ägren J, Jansson S (2002) Rapid regulation of light harvesting and plant fitness in the field. Science 297:91–93
Lack AJ, Evans DE (2002) Instant notes in plant biology. Science Press, Beijing, pp 161–163
Liu JQ (1983) Character of morphology, anatomy and physiology of water about extreme xerophytes Salsola passerina. Acta Ecol Sin 3:15–20 (in Chinese)
Liu JQ, Qiu MX, Pu JC, Lu ZM (1982) The typical extreme xerophyte Reaumuria soongorica in the desert of China. Acta Bot Sin 24:485–488 (in Chinese)
Liu YB, Zhang TG, Li XR, Wang G (2007) Protective mechanism of desiccation tolerance in Reaumuria soongorica: Leaf abscission and sucrose accumulation in the stem. Sci China Ser C 50:15–21
Maxwell K, Johnson GN (2000) Chlorophyll fluorescence—a practical guide. J Exp Bot 51:659–668
Monson RK, Rawsthorne S (2000) CO2 assimilation in C3–C4 intermediate plants. In: Leegood RC, Sharkey TD, von Caemmerer SC (eds) Photosynthesis: physiology and metabolism. Advances in photosynthesis and respiration, vol 9. Kluwer Academic Publishers, The Netherlands, pp 533–555
Moor PD (1994) High hopes for C4 plants. Nature 367:322–323
Müller P, Li XP, Niyogi KK (2001) Non-photochemical quenching: a response to excess light energy. Plant Physiol 125:1558–1566
Niu SL, Jiang GM, Li YG (2004) Environmental regulations of C3 and C4 plants. Acta Ecol Sin 24:308–314 (in Chinese)
Ojima DS, Schimel DS, Parton WJ (1994) Long-term and short-term effects of fire on nitrogen cycling in tallgrass prairie. Biogeochemistry 24:67–84
Osório J, Pereira JS (1994) Genotypic difference in water use efficiency and 13C discrimination in Eucalyptus globulus. Tree Physiol 14:871–882
Papagorgiou G (1975) Chlorophyll fluorescence: an intrinsic probe of photosynthesis. In: Govindjee (ed) Bioenergetics of photosynthesis. Academic Press, New York, pp 319–337
Pearcy RW, Calkin HC (1983) Carbon dioxide exchange of C3 and C4 tree species in the understory of a Hawaiian forest. Oecologia 58:26–32
Peláez DV, Bóo RM (1987) Plant water potential for shrubs in Argentina. J Range Manage 40:6–9
Qiu MX, Liu JQ (1982) The study on the plant community of Salsola passerina. Acta Ecol Sin 2:311–318 (in Chinese)
Sage RF (2004) The evolution of C4 photosynthesis. New Phytol 161:341–370
Schreiber U, Bilger W, Neubauer C (1994) Chlorophyll fluorescence as a nonimrusive indicator for rapid assessment of in vivo photosynthesis. In: Caldwell MM, Schulze ED (eds) Ecophysiology of photosynthesis. Springer, Berlin, pp 49–70
Seppänen MM, Coleman GD (2003) Characterization of genotypic variation in stress gene expression and photosynthetic parameters in potato. Plant, Cell Environ 26:401–410
Sobrado MA (2000) Relation of water transport to leaf gas exchange properties in three mangrove species. Trees 14:258–262
Su PX, Yan QD (2008) Stable carbon isotope variation in plants and their indicating significances along the inland Heihe River basin of northwestern China. Acta Ecol Sin 28:1616–1624 (in Chinese)
Su PX, Liu XM, Zhang LX, Zhao AF, Li WR, Chen HS (2004) Comparison of δ13C values and gas exchange of assimilating shoots of desert plants Haloxylon ammodendron and Calligonum mongolicum with other plants. Israel J Plant Sci 52:87–97
Su PX, Cheng GD, Yan QD, Liu XM (2007) Photosynthetic regulation of C4 desert plant Haloxylon ammodendron under drought stress. Plant Growth Regul 51:139–147
Svejcar TJ, Boutton TW (1985) The use of stable carbon isotope analysis in rooting studies. Oecologia 67:205–208
Tang TT, Zhao LS (2006) Characteristics of water relations in seedling of Machilus yunnanensis and Cinnamomum camphora under soil drought condition. J For Res 17:281–284
Van Kooten O, Snel JFH (1990) The use of chlorophyll fluorescence nomenclature in plant stress physiology. Photosynth Res 25:147–150
Wang CT, Cao GM, Wang QL, Jing ZC, Ding LM, Long RJ (2008) Changes in plant biomass and species composition of alpine Kobresia meadows along altitudinal gradient on the Qinghai–Tibet Plateau. Sci China Ser C 51:86–94
Acknowledgments
We are grateful for the financial support by the National Natural Sciences Foundation of China (No. 91025026, 31070359). The authors also want to express thanks to the editor and the anonymous reviewers for their valuable comments to the manuscript.
Author information
Authors and Affiliations
Corresponding author
Additional information
Communicated by Z. Gombos.
Rights and permissions
About this article
Cite this article
Su, P., Yan, Q., Xie, T. et al. Associated growth of C3 and C4 desert plants helps the C3 species at the cost of the C4 species. Acta Physiol Plant 34, 2057–2068 (2012). https://doi.org/10.1007/s11738-012-1003-1
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11738-012-1003-1