layer of floating plants 漂浮植物层
free-floating plants 漂浮植物人工湿地污水处理系统
floating aquatic plants 浮性水生植物 ; 水生植物
By absorbing sunlight, the floating plants help keep the ocean surface relatively warm.
浮游植物由于吸收阳光,有助于保持海洋表面相对温暖。
The results show that the water transparency is the key control factor of survival and growth for submerged and leave floating plants.
结果表明,水体透明度是制约沉水植物和浮叶植物幼苗成活及生长的主要因子。
By absorbing sunlight, the floating plants help keep the ocean surface relatively warm. When there are fewer of them, the sun's heat concentrates deeper down.
浮游植物由于吸收阳光,有助于保持海洋表面相对温暖。浮游植物较少的地方,太阳的热量会聚集在海洋较深之处。
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