Competitive ability and plasticity of Wedelia trilobata (L.) under wetland hydrological variations.

Scientific Reports
Qaiser JavedDao-Lin Du

Abstract

Growth behavior of different species under different habitats can be studied by comparing the production of biomass, plasticity index and relative competitive interaction. However, these functional traits of invasive species received rare consideration for determining the invasion success of invasive species at wetlands. Here, we examined the effect of water depth at 5 cm and 15 cm (static and fluctuated) with different nutrient concentrations (full-strength (n1), 1/4-strength (n2) and 1/8-strength (n3) Hoagland solution) on functional traits of invasive Wedelia trilobata and its congener native Wedelia chinensis under mono and mixed culture. Water depth of 5 cm with any of the nutrient treatments (n1, n2 and n3) significantly restrained the photosynthesis, leaf nitrogen and photosynthetic nitrogen use efficiency (PNUE) of both W. trilobata and W. chinensis. While, increase in the water depth to 15 cm with low nutrient treatment (n3) reduced more of biomass of W. chinensis under mixed culture. However, relative competition interaction (RCI) was recorded positive for W. trilobata and seemingly W. trilobata benefited more from RCI under high-fluctuated water depth at 15 cm in mixed culture. Therefore, higher PNUE, more competitiv...Continue Reading

References

Apr 27, 2007·Nature·Jennifer L Funk, Peter M Vitousek
Sep 8, 2007·The New Phytologist·Michelle R LeishmanZdravko Baruch
May 13, 2009·The New Phytologist·Hendrik PoorterRafael Villar
Dec 17, 2009·Ecology Letters·Mark van KleunenMarkus Fischer
Jun 15, 2012·Ecology Letters·David L Strayer
Jun 14, 2013·Frontiers in Plant Science·Bianka SteffensMargret Sauter
Jul 3, 2013·The New Phytologist·J Mason Heberling, Jason D Fridley
Oct 2, 2013·Journal of Natural Science, Biology, and Medicine·Tulika Talukdar, Dibyendu Talukdar
Aug 25, 2015·Frontiers in Plant Science·Emilie EnsSamantha A Setterfield
Aug 1, 2009·Functional Plant Biology : FPB·T D Colmer, L A C J Voesenek

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