冷水种 中文名称:冷水种 英文名称:cold water species 定义1:一般生长于生殖适温为4℃、其自然分布区平均水温不高于10℃的海洋生物,包括寒带种和亚寒带种。 应用学科:海洋科技(一级学科);海洋科学(二级学科);海洋
基于32个网页-相关网页
“海洋生态系统是由多种资源孕育而非单一依靠冰川,”胡德说,“例如,洋面上升是一种自然循环现象,富含养分的冷水从海底升起,滋养了海面的生物。 但是,由于冰川的融化而导致大量淡水突如其来涌入海洋,这可能会破坏洋流的正常循环。”
But a sudden influx of fresh water from melting ice could also disrupt the ocean currents that drive upwelling.
同时,富含omega - 3的冷水鱼有可能会使甲基汞和聚氯联苯的含量提高,这两种物质都是神经毒素。
And cold-water fish that are high in omega-3s are also likely to have elevated levels of methylmercury13 and PCBs14, both known neurotoxins.
这两种水不会混合(冷水将沉在温水下面),“汇聚带”两侧的动物物种有很大区别。
The waters do no mix (the cold water sinks under the warmer water) and the fauna of either sides of the Convergence is quite different.
应用推荐