Chlorophyll and phaeopigments in surface sediment profile PE225-51

Chlorophyll a and Phaeopigments were extracted with acetone 90% from freezed dried sediment following the method of Yentsch & Menzel (1963): A method for the determination...依据Yentsch与Menzel（1963）提出的用于测定……的方法，采用90%丙酮从冻干沉积物中萃取叶绿素a（Chlorophyll a）与脱镁色素（Phaeopigments）。