Matches in SemOpenAlex for { <https://semopenalex.org/work/W1526721348> ?p ?o ?g. }
- W1526721348 endingPage "29" @default.
- W1526721348 startingPage "7" @default.
- W1526721348 abstract "Benthic primary producers play a key role in regulating carbon and nutrient turnover in shallow-water coastal areas. Macroalgal (MA) mats, which persist from months to over a year, consist of fast-growing filamentous or sheet-like algae on the sediment or floating at the water surface. Benthic microalgal mats (microphytobenthos, MPB), which occur throughout the year, are mostly dominated by diatoms and confined to the photic zone of the sediment. The two mats interact, directly and indirectly, through their impact on light, oxygen, and nutrient conditions. While shading by dense MA mats decreases MPB production, there are shade-adapted MPB that co-exist with MA. Oxygen deficiency below dense and decomposing MA affects the sediment community and increases nutrient efflux from the sediment, a feedback mechanism that favours MA growth. Both mats are temporary sinks for inorganic nutrients and reduce the efflux of remineralized nutrients from the sediment, thereby decoupling benthic and water-column nutrient turnover. Despite large differences in biomass, the quantitative role of both mats for nitrogen assimilation can be similar, making turnover time of algae-bound nutrients a key factor in nutrient retention. The MA-MPB coupling cannot be described by a single model, but rather by different models describing scenarios of MA occupying the water column or the sediment surface. Support was found for the general eutrophication models, predicting that benthic production will decrease with increasing nutrient levels. The impact on MPB may be slower than for seagrasses, and MPB, resistant to anoxia, may promote benthic recovery by rapidly re-oxygenating the sediment surface." @default.
- W1526721348 created "2016-06-24" @default.
- W1526721348 creator A5060371635 @default.
- W1526721348 creator A5061517394 @default.
- W1526721348 date "2005-01-01" @default.
- W1526721348 modified "2023-10-18" @default.
- W1526721348 title "Interactions between benthic macroalgal and microalgal mats" @default.
- W1526721348 cites W1532705771 @default.
- W1526721348 cites W1583255635 @default.
- W1526721348 cites W1590666799 @default.
- W1526721348 cites W1927835688 @default.
- W1526721348 cites W1964056969 @default.
- W1526721348 cites W1967575165 @default.
- W1526721348 cites W1967976185 @default.
- W1526721348 cites W1968547833 @default.
- W1526721348 cites W1968604897 @default.
- W1526721348 cites W1970171017 @default.
- W1526721348 cites W1970314669 @default.
- W1526721348 cites W1971216767 @default.
- W1526721348 cites W1971669415 @default.
- W1526721348 cites W1981735244 @default.
- W1526721348 cites W1983512564 @default.
- W1526721348 cites W1984348340 @default.
- W1526721348 cites W1988192209 @default.
- W1526721348 cites W1988486510 @default.
- W1526721348 cites W1988492848 @default.
- W1526721348 cites W1988615793 @default.
- W1526721348 cites W1993007772 @default.
- W1526721348 cites W1997332981 @default.
- W1526721348 cites W1997344035 @default.
- W1526721348 cites W1999996724 @default.
- W1526721348 cites W2001241724 @default.
- W1526721348 cites W2001244316 @default.
- W1526721348 cites W2002491886 @default.
- W1526721348 cites W2003568370 @default.
- W1526721348 cites W2003926236 @default.
- W1526721348 cites W2004456027 @default.
- W1526721348 cites W2004548847 @default.
- W1526721348 cites W2005546148 @default.
- W1526721348 cites W2005899758 @default.
- W1526721348 cites W2008196179 @default.
- W1526721348 cites W2008902136 @default.
- W1526721348 cites W2008931198 @default.
- W1526721348 cites W2009413812 @default.
- W1526721348 cites W2009508419 @default.
- W1526721348 cites W2010206372 @default.
- W1526721348 cites W2011311779 @default.
- W1526721348 cites W2013263757 @default.
- W1526721348 cites W2013975367 @default.
- W1526721348 cites W2015215258 @default.
- W1526721348 cites W2018610140 @default.
- W1526721348 cites W2019298934 @default.
- W1526721348 cites W2019427036 @default.
- W1526721348 cites W2019798584 @default.
- W1526721348 cites W2020041827 @default.
- W1526721348 cites W2021087120 @default.
- W1526721348 cites W2025485944 @default.
- W1526721348 cites W2030008917 @default.
- W1526721348 cites W2031422716 @default.
- W1526721348 cites W2031643204 @default.
- W1526721348 cites W2032089011 @default.
- W1526721348 cites W2032181916 @default.
- W1526721348 cites W2033662078 @default.
- W1526721348 cites W2038512853 @default.
- W1526721348 cites W2039197806 @default.
- W1526721348 cites W2042585316 @default.
- W1526721348 cites W2046721906 @default.
- W1526721348 cites W2049891784 @default.
- W1526721348 cites W2050250579 @default.
- W1526721348 cites W2050270701 @default.
- W1526721348 cites W2050440717 @default.
- W1526721348 cites W2050617106 @default.
- W1526721348 cites W2050816571 @default.
- W1526721348 cites W2058328174 @default.
- W1526721348 cites W2073691235 @default.
- W1526721348 cites W2074100957 @default.
- W1526721348 cites W2078474315 @default.
- W1526721348 cites W2079042722 @default.
- W1526721348 cites W2081329861 @default.
- W1526721348 cites W2082125015 @default.
- W1526721348 cites W2084478492 @default.
- W1526721348 cites W2087076153 @default.
- W1526721348 cites W2091190562 @default.
- W1526721348 cites W2092988831 @default.
- W1526721348 cites W2093006909 @default.
- W1526721348 cites W2094022720 @default.
- W1526721348 cites W2095922135 @default.
- W1526721348 cites W2096086077 @default.
- W1526721348 cites W2098828870 @default.
- W1526721348 cites W2100654971 @default.
- W1526721348 cites W2101059494 @default.
- W1526721348 cites W2105364087 @default.
- W1526721348 cites W2115936994 @default.
- W1526721348 cites W2120759308 @default.
- W1526721348 cites W2120978914 @default.
- W1526721348 cites W2122816789 @default.
- W1526721348 cites W2129820520 @default.
- W1526721348 cites W2132472219 @default.