A carbon budget for the Amundsen Sea Polynya, Antarctica: Estimating net community production and export in a highly productive polar ecosystem
作者: PL YagerRM SherrellSE StammerjohnHW DucklowOME SchofieldED IngallSE WilsonKE LowryCM WilliamsL RiemannS BertilssonA-C AlderkampJ DinasquetR LogaresI RichertRE SiplerAJ MelaraL MuRG NewsteadAF PostR SwalethorpGL van Dijken
刊名: Elementa, 2016
来源数据库: Elementa
DOI: 10.12952/journal.elementa.000140
关键词: polynyabiological pumpclimate change
原始语种摘要: Polynyas, or recurring areas of seasonally open water surrounded by sea ice, are foci for energy and material transfer between the atmosphere and the polar ocean. They are also climate sensitive, with both sea ice extent and glacial melt influencing their productivity. The Amundsen Sea Polynya (ASP) is the greenest polynya in the Southern Ocean, with summertime chlorophyll a concentrations exceeding 20 µg L−1. During the Amundsen Sea Polynya International Research Expedition (ASPIRE) in austral summer 2010–11, we aimed to determine the fate of this high algal productivity. We collected water column profiles for total dissolved inorganic carbon (DIC) and nutrients, particulate and dissolved organic matter, chlorophyll a, mesozooplankton, and microbial biomass to make a carbon budget for...
全文获取路径: Elementa 

  • productive 生产的
  • Antarctica 南极洲
  • budget 预算
  • production 生产
  • carbon 
  • community 群落
  • export 输出
  • estimate 估计
  • productivity 生产能力
  • downward 下向的