富营养湖

沙河街组三段上亚段沉积时期为富营养湖，也具有一定的生油能力。

The sag was a eutrophic lake during the deposition of the upper interval of the third member of Shahejie Formation , which also had certain capacity of oil generation .

富营养浅湖水生植被重建对底栖动物的影响

Effects of reestablishment of aquatic macrophytes on zoobenthos in a eutrophic shallow lake

松辽盆地虽是陆相盆地，但在白垩纪中期的两次全球性板块活动控制下，造成大面积富营养深水湖相沉积，为良好的生油岩。

Although Song Liao Basin is a continental basin , it has a large area of deep-lacustrine deposits with abundant nutrition to form good source rocks , due to action by twice global plate activities during the Middle Cretaceous .

在富营养水体云龙湖水库建立小型围隔进行沉水植物恢复试验。

The recovery experiments of submerged plants were done by utilizing the small enclosures in the eutrophic water of Yunlonghu Reservoir in this study .