바로가기메뉴

본문 바로가기 주메뉴 바로가기

logo

  • KOREAN
  • P-ISSN2287-8327
  • E-ISSN2288-1220
  • SCOPUS, KCI

ISSN : 2287-8327

Article Contents

Prev Next
e-Submission

Vol.42 No.4

Citation Share

Vegetation and water characteristics of floating mat in a coastal lagoon as the habitat for endangered plant species

Journal of Ecology and Environment / Journal of Ecology and Environment, (P)2287-8327; (E)2288-1220
2018, v.42 no.4, pp.220-227
https://doi.org/10.1186/s41610-018-0090-3



& (2018). Vegetation and water characteristics of floating mat in a coastal lagoon as the habitat for endangered plant species. Journal of Ecology and Environment, 42(4), 220-227, https://doi.org/10.1186/s41610-018-0090-3

Abstract

Background: To understand the ecological characteristics of floating mat in which endangered species of Iris laevigata and Menyanthes trifoliata inhabit, we surveyed the vegetation and water environments of a floating mat wetland and examined the relations between ecological characteristics of the mat. Results: Although Phragmites australis and Zizania latifolia were found at all experimental quadrats (n = 61) as the major vegetational components of the floating mat wetland, they showed relatively poor growth performances in terms of shoot height (< 2 m) and biomass production (< 300 g/m2) compared with those in soil-based wetlands because of oligotrophic water condition. The competitiveness and distribution of P. australis and Z. latifolia seemed to be determined by water level difference by micro-topography rather than water chemistry. Conclusion: P. australis and endangered plant species mainly occurred in the area of relatively shallow water, whereas Z. latifolia and deep-water species such as Scirpus fluviatilis mostly inhabit in the area of deep water on the floating mat. Continuously maintained water level and oligotrophic water condition in the floating mat appeared to be important environments for endangered species such as I. laevigata and M. trifoliata.

keywords
Floating mat wetland, Iris laevigata, Micro-environment, Menyanthes trifoliata, Phragmites australis, Zizania latifolia

Reference

1.

Asaeda T, Fujino T, Manatunge J. Morphological adaptations of emergent plants to water flow: a case study with Typha angustifolia, Zizania latifolia and Phragmites australis. Freshw Biol. 2005;50:1991–2001.

2.

Byun C, Nam JM, Kim JG. Effects of flooding regime on wetland plant growth and species dominance in a mesocosm experiment. Plant Ecol. 2017;218:517–27.

3.

Cherry JA, Gough L. Temporary floating island formation maintains wetland plant species richness: the role of the seed bank. Aquat Bot. 2006;85:29–36.

4.

Haraguchi A. Effect of flooding-drawdown cycle on vegetation in a system of floating peat mat and pond. Ecol Res. 1991;6:247–63.

5.

Hong MG, Kim JG. Growth characteristics of cutting culms sectioned at different positions from three reed population. J Korean Soc Environ Restor Technol. 2012;15:53–62.

6.

Hong MG, Kim JG. Inhabitation characteristics of Sphagnum palustre in abandoned paddy terrace wetland: a case report in Ansan. J Wetl Res. 2013;15:71–8.

7.

Hong MG, Kim JG. Role and effects of winter buds and rhizome morphology on the survival and growth of common reed (Phragmites australis). Paddy Water Environ. 2014;12(Suppl 1):S203–9.

8.

Hong MG, Nam BE, Kim JG. Effects of soil fertility on early development of wetland vegetation from soil seed bank: focusing on biomass production and plant species diversity. J Plant Biol. 2017;60:241–8.

9.

Hong MG, Son CY, Kim JG. Effects of interspecific competition on the growth and competitiveness of five emergent macrophytes in a constructed lentic wetland. Paddy Water Environ. 2014;12(Suppl 1):S193–202.

10.

Hung LQ, Asaeda T, Fujino T, Mnaya BJ. Inhibition of Zizania latifolia growth by Phragmites australis: an experimental study. Wetl Ecol Manag. 2007;15:105–11.

11.

Kamphake LJ, Hannah SA, Cohen JM. Automated analysis for nitrate by hydrazine reduction. Water Res. 1967;1:205–16.

12.

Kim HT, Lee GM, Kim JG. The ecological characteristics and conservation counterplan of Menyanthes trifoliata habitat in floating mat in Korean east coastal lagoon, Sunyoodam. J Wetl Res. 2013;15:25–34.

13.

Kim SH, Nam JM, Kim JG. Establishment strategy of a rare wetland species Sparganium erectum in Korea. J Ecol Environ. 2017;41:27.

14.

Lee EH, Lee BE, Kim JG. Effects of water levels and soil nutrients on the growth of Iris laevigata seedlings. J Ecol Environ. 2018;42:5.

15.

Lee K, Jang J, Kim Y, Park B. A study on the floating island for water quality improvement of a reservoir. Korean J Environ Agric. 1999;18:77–82.

16.

Murphy J, Riley JP. A modified single solution method for the determination of phosphate in natural waters. Anal Chem Acta. 1962;27:31–6.

17.

Nam JM, Jeon S, Choi H, Kim JG. Effects of micro-topography on vegetation pattern in Dunchon-dong wetland. J Wetl Res. 2014;16:353–62.

18.

Park J, Hong MG, Kim JG. Relationship between early development of plant community and environmental condition in abandoned paddy terraces at mountainous valleys in Korea. J Ecol Environ. 2013;36:131–40.

19.

Pavlineri N, Skoulikidis N, Tsihrintzis V. Constructed floating wetlands: a review of research, design, operation and management aspects, and data metaanalysis. Chem Eng J. 2017;308:1120–32.

20.

Shin CJ, Nam JM, Kim JG. Floating mat as a habitat of Cicuta virosa, a vulnerable hydrophyte. Landsc Ecol Eng. 2015;11:111–7.

21.

Solorzano L. Determination of ammonia in natural waters by the phenolhypochlorite method. Limnol Oceanogr. 1969;14:799–801.

22.

Tuboi C, Hussain SA. Plant community structure of the floating meadows of a hypereutrophic wetland in the Indo-Burma Biodiversity Hotspot. Aquat Bot. 2018;150:71–81.

23.

Yamasaki S. Growth responses of Zizania latifolia, Phragmites australis and Miscanthus sacchariflorus to varying inundation. Aquat Bot. 1981;10:229–39.

24.

Yamasaki S. Role of plant aeration in zonation of Zizania latifolia and Phragmites australis. Aquat Bot. 1984;18:287–97.

25.

Yao K, Song S, Zhang Z, Xu J, Zhang R, Liu J, Cheng L, Liu J. Vegetation characteristics and water purification by artificial floating island. Afr J Biotechnol. 2011;10:19119–25.

26.

Yuan L, Liu G, Li W, Li E. Seed bank variation along a water depth gradient in a subtropical lakeshore marsh, Longgan Lake, China. Plant Ecol. 2007;189:127–37.

Journal of Ecology and Environment

e-Submission OA Policy