IMIS | Lifewatch regional portal

You are here

IMIS

[ report an error in this record ]basket (1): add | show Print this page

one publication added to basket [283711]
Individual and population indicators of Zostera japonica respond quickly to experimental addition of sediment-nutrient and organic matter
Han, Q.; Soissons, L.M.; Liu, D.; van Katwijk, M.; Bouma, T.J. (2017). Individual and population indicators of Zostera japonica respond quickly to experimental addition of sediment-nutrient and organic matter. Mar. Pollut. Bull. 114(1): 201-209. dx.doi.org/10.1016/j.marpolbul.2016.08.084
In: Marine Pollution Bulletin. Macmillan: London. ISSN 0025-326X; e-ISSN 1879-3363, more
Peer reviewed article  

Available in  Authors 

Author keywords
    Seagrass; Indicators; Nutrient; Organic matter; Sediment dynamics

Authors  Top 
  • Han, Q.
  • Soissons, L.M., more
  • Liu, D.
  • van Katwijk, M., more
  • Bouma, T.J., more

Abstract
    Amanipulative field experimentwas designed to investigate the effects of sediment-nutrients and sediment-organicmatterson seagrasses, Zostera japonica, using individual and population indicators. The results showed thatseagrasses quickly responded to sediment-nutrient and organicmatter loading. That is, sediment-nutrients positivelyimpacted on seagrasses by increasing N content of leaves and roots, leaf length and belowground biomass.Sediment-organic matter loading lowered N content of seagrass leaves and belowground biomass. Negative effectsof organic matter loadingwere aggravated during nutrient loading, by decreasing Ncontent of leaves, P contentof roots, leafwidth, shoot number in the middle period of the experiment, increasing C/N ratio of leaves, C/Pand N/P ratio of roots and above to belowground biomass ratio of seagrasses. Consequently, Z. japonica could beconsidered as a fast indicator to monitor seagrass ecosystem status in the eutrophic areas and facilitate tointerpreting the response of seagrasses to multiple stressors.

All data in the Integrated Marine Information System (IMIS) is subject to the VLIZ privacy policy Top | Authors