Growth responses of Ulva prolifera to inorganic and organic nutrients: Implications for macroalgal blooms in the southern Yellow Sea, China

doi:10.1038/srep26498

	Growth responses of Ulva prolifera to inorganic and organic nutrients: Implications for macroalgal blooms in the southern Yellow Sea, China
	Li, Hongmei1 ; Zhang, Yongyu1 ; Han, Xiurong 2; Shi, Xiaoyong 2,3; Rivkin, Richard B.4; Legendre, Louis 5
	2016-05-20
发表期刊	SCIENTIFIC REPORTS
卷号	6
摘要	The marine macrophyte Ulva prolifera is the dominant green-tide-forming seaweed in the southern Yellow Sea, China. Here we assessed, in the laboratory, the growth rate and nutrient uptake responses of U. prolifera to different nutrient treatments. The growth rates were enhanced in incubations with added organic and inorganic nitrogen [i.e. nitrate (NO3-), ammonium (NH4+), urea and glycine] and phosphorus [i.e. phosphate (PO43-), adenosine triphosphate (ATP) and glucose 6-phosphate (G-6-P)], relative to the control. The relative growth rates of U. prolifera were higher when enriched with dissolved organic nitrogen (urea and glycine) and phosphorus (ATP and G-6-P) than inorganic nitrogen (NO3- and NH4+) and phosphorus (PO43-). In contrast, the affinity was higher for inorganic than organic nutrients. Field data in the southern Yellow Sea showed significant inverse correlations between macroalgal biomass and dissolved organic nutrients. Our laboratory and field results indicated that organic nutrients such as urea, glycine and ATP, may contribute to the development of macroalgal blooms in the southern Yellow Sea.
文章类型	Article
WOS标题词	Science & Technology
DOI	10.1038/srep26498
关键词[WOS]	GREEN TIDES ; PHOSPHORUS-COMPOUNDS ; NITROGEN UPTAKE ; PHYTOPLANKTON ; TEMPERATURE ; PHOSPHATE ; AMMONIUM ; ALGAE ; PHOTOSYNTHESIS ; AVAILABILITY
收录类别	SCI
语种	英语
WOS研究方向	Science & Technology - Other Topics
项目资助者	Key R&D Project of the Shandong Province(2015GSF115036) ; National Programme on Global Change and Air-Sea Interaction(GASI-03-01-02-05) ; National Basic Research Program of China(2013CB955700)
WOS类目	Multidisciplinary Sciences
WOS记录号	WOS:000376190500001
引用统计
文献类型	期刊论文
条目标识符	http://ir.qibebt.ac.cn/handle/337004/8281
专题	海洋碳汇与能源微生物研究组
作者单位	1.Chinese Acad Sci, Shandong Prov Key Lab Energy Genet, Res Ctr Marine Biol & Carbon Sequestrat, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao 266101, Peoples R China 2.Ocean Univ China, Coll Chem & Chem Engn, Qingdao 266100, Peoples R China 3.Natl Marine Hazard Mitigat Serv, Beijing 100194, Peoples R China 4.Mem Univ Newfoundland, Ctr Ocean Sci, St John, NF A1C 5S7, Canada 5.Univ Paris 06, Univ Paris 04, CNRS, LOV,Observ Oceanol, 181 Chemin Lazaret, F-06230 Villefranche Sur Mer, France
推荐引用方式 GB/T 7714	Li, Hongmei,Zhang, Yongyu,Han, Xiurong,et al. Growth responses of Ulva prolifera to inorganic and organic nutrients: Implications for macroalgal blooms in the southern Yellow Sea, China[J]. SCIENTIFIC REPORTS,2016,6.
APA	Li, Hongmei,Zhang, Yongyu,Han, Xiurong,Shi, Xiaoyong,Rivkin, Richard B.,&Legendre, Louis.(2016).Growth responses of Ulva prolifera to inorganic and organic nutrients: Implications for macroalgal blooms in the southern Yellow Sea, China.SCIENTIFIC REPORTS,6.
MLA	Li, Hongmei,et al."Growth responses of Ulva prolifera to inorganic and organic nutrients: Implications for macroalgal blooms in the southern Yellow Sea, China".SCIENTIFIC REPORTS 6(2016).