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The Ecological Amplitude of Acorus calamus Young Shoots Under Water Level Gradient

Autorzy
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
This paper analysed the influence of the gradient of water levels (-54–120 cm) on Acorus calamus (A. calamus) young shoots in terms of their growth characteristics (germination rate, basal stem, height and biomass), leaf characteristics (number, area and moisture content), chlorophyll (chl) fluorescence parameters (Fv/ Fm, ETR, qP and qN) and other indicators. Based on a Gaussian model, we determined and quantified the response relationship between A. calamus young shoots and water level. The results showed that the ecological amplitude of water level for A. calamus young shoots was -52.3−141.8 cm, and the optimum range was -3.5−69.3 cm; a variety of indicators suggested that the optimum depth for A. calamus young shoots was from18.8 cm to 49.6 cm. The A. calamus seedling growth characteristics which were sensitive to changes in the water level were the germination rate and biomass. The germination rate was more sensitive to the submergence water depth, but the biomass was obviously influenced by the groundwater depth. Therefore, the A. calamus could be a suitable species for ecological restoration of land/inland water ecotones in lakes, rivers and reservoirs.
Rocznik
Strony
585--592
Opis fizyczny
Bibliogr. 23 poz., rys., tab.
Twórcy
autor
  • Key Laboratory of Poyang Lake Wetland and Watershed Research, Ministry of Education, Jiangxi Normal University, Nanchang, Jiangxi 330022, P.R. China
  • College of Geography and Environment, Jiangxi Normal University, Nanchang, Jiangxi 330022, P.R. China
autor
  • College of Geography and Environment, Jiangxi Normal University, Nanchang, Jiangxi 330022, P.R. China
autor
  • College of Geography and Environment, Jiangxi Normal University, Nanchang, Jiangxi 330022, P.R. China
autor
  • School of Geography Science, Nanjing Normal University, Nanjing, Jiangsu 210097, P.R. China
autor
  • Key Laboratory of Poyang Lake Wetland and Watershed Research, Ministry of Education, Jiangxi Normal University, Nanchang, Jiangxi 330022, P.R. China
Bibliografia
  • 1. Andrea J.H., Mortsch LD., Deadman P.J., Cabrera A.R. 2013 — Modeling wetland vegetation community response to water-level change at Long Point, Ontario — J. Great Lakes Res. 39: 191–200.
  • 2. Attila I.E., Ágnes M. 2011 — Clonal diversity of Phragmites australis propagating along water depth gradient — Aquatic Bot. 94: 172–176.
  • 3. Brown J.H. 1984 — On the relationship between abundance and distribution of species — Am Nat. 124: 255–279.
  • 4. Cao Y.M. 2010 — Urban sewage treatment performance of Calamus artificial wetlands filled with soil and/ or coal ash. Environ — Poll. Control. 32: 54–58.
  • 5. Cao Y., Wang G.X. 2007 — Effects of soilwater content on germ ination and seedlings growth of Sweet Flag — Acta Ecol. Sin. 27: 1748–1755.
  • 6. Cao Y., Wang G.X., Liu Y. 2007 — Effects of flooding on germination and seedlings growth of Sweet Flag (Acorus calanus L.) — J. Lake Sci. 19: 577–584.
  • 7. Choi C.J., Berges J.A., Young E.B. 2012 — Rapid effects of diverse toxic water pollutants on chlorophyll a fluorescence: variable responses among freshwater microalgae — Water Res. 46: 2615–2626.
  • 8. Demmig B., Björkman O. 1987 — Comparison of effect of excessive light on chlorophy II fluorescence and photonyield of O2 evolution leaves of plants — Planta, 171: 171–184.
  • 9. Drábková M., Admiraal W., Maršálek B. 2007 — Combined exposure to hydrogen peroxide and light - selective effects on cyanobacteria, green algae, and diatoms — Environ. Sci. Technol. 41: 309–314.
  • 10. Fernández-Aláez C., Fernández-Aláez M., Bécares E. 1999 — Influence of water level fluctuation on the structure and composition of the macrophyte vegetation in two small temporary lakes in the northwest of Spain — Hydrobiologia, 415: 155–162.
  • 11. Franklin L.A., Forster R.M. 1997 — The changing irradiance environment: consequences for marine macrophyte physiology, productivity and ecology — Eur. J. Phycol. 32: 207–232.
  • 12. Lenka V., Edita M., Olga V., Alena R., Barbora J. 2004 — Growth and biomass allocation of sweet flag (Acorus calamus L. ) under different nutrient conditions — Hydrobiologia, 518: 9–22.
  • 13. Li Q., Zhu Q.H., Ding W.Q., Song L., Cao Y.M., Jiang S.Q., Wang G.X. 2011 — Influence of silts on growth and development of Acorus calamus and Acorus tatarinowii in turbid water — Acta Ecologica Sinica, 31: 1341–1348.
  • 14. Liu W.J., Yuan S., Zhang N.H., Lei T., Duan H.G., Liang H.G., Lin H.H. 2006 — Effect of water stress on photosystem 2 in two wheat cultivars — Biol. Plantarum, 50: 597–602.
  • 15. Parkhill J.P., Maillet G., Cullen J.J. 2001 — Fluorescence-based maximal quantum yield for PSII as a diagnostic of nutrient stress — J. Phycol. 37: 517–529.
  • 16. Sairam R.K., Kumutha D., Ezhilmathi K., Deshmukh P.S., Srivastava G.C. 2008 — Physiology and biochemistry of waterlogging toler-ance in plants — Biol. Plantarum, 52: 401–412.
  • 17. Voesenek L.A.C.J., Colmer T.D., Pierik R., Millenaar F.F., Peeters A.J.M. 2006 — How plants cope with complete submergence — New Phytol. 170: 213–226.
  • 18. Wan Z.M., Song C.C., Guo Y.D., Wang L., Huang J.Y. 2008 — Effects of water gradients on soil enzyme activity and active organic carbon composition under Carex lasiocarpa marsh — Acta Ecologica Sinica, 28: 5980–5986.
  • 19. Wang F., Liang R.J., Yang X.L., Chen M.J. 2002 — A study of ecological water requirments in northwest China 1: theoretical analysis — J. Natural Resourc. 16: 1–8.
  • 20. Wang H.F., Zeng B., Qiao P., Li Y., Luo F.L., Ye X.Q. 2008 — Survival and growth response of Vetiveria zizanioides, Acorus calamus and Alternanthera philoxeroides to long-term submergence — Acta Ecologica Sinica, 28: 2571–2580.
  • 21. Weber M., Brändle R. 1996 — Some aspects of the extreme anoxia tolerance of the sweet flag, Acorus calamus L. — Folia Geobot. 31: 37–46.
  • 22. Wei H., Cheng S.P., He F., Liang W., Wu Z.B. 2013 — Growth responses and adaptations of the emergent macrophyte Acorus calamus L. to different water-level fluctuations — J. Freshwater Ecol. DOI:10.1080/02705060.2013.833142
  • 23. Zhang J.T. 2004 — Quantitative Ecology — Beijing: Science press.
Typ dokumentu
Bibliografia
Identyfikator YADDA
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