trophic

The ecological features of phytoplankton community were preliminarily studied in the Taihu Lake.The trophic level and saprobic degree of the lake were evaluated in whole and in sub areas respectively.

通过太湖浮游植物群落生态学的研究,对太湖春季染及富营养化进总评及分区评价。

In June, fishes, acetes, and crabs dominated the communities, and planktivore was the major functional group, with its trophic level being the lowest (3.06);

6月高营养层次以鱼类、毛虾类和蟹类为主，以浮游生物食性功能群为主要功能群，营养级最低，为3.06；

6月高营养层次以鱼类、毛虾类和蟹类为主，以浮游生物食性功能群为主要功能群，营养级最低，为3.06；

In June, fishes, acetes, and crabs dominated the communities, and planktivore was the major functional group, with its trophic level being the lowest (3.06);