英语翻译The not required and recovered nutritious substances the fish will discharge.I.e.,constantly new nutritious substances will flow in the pond by the inflow or will entry our water from the air and in addition Fishes by their excrements wil
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英语翻译The not required and recovered nutritious substances the fish will discharge.I.e.,constantly new nutritious substances will flow in the pond by the inflow or will entry our water from the air and in addition Fishes by their excrements wil
英语翻译
The not required and recovered nutritious substances the fish will discharge.I.e.,constantly new nutritious substances will flow in the pond by the inflow or will entry our water from the air and in addition Fishes by their excrements will add more nutritious substances into the water.
这篇文章主要将水中营养物质过多造成水质污染,这段话前面主要是写了鱼类的食物链.
英语翻译The not required and recovered nutritious substances the fish will discharge.I.e.,constantly new nutritious substances will flow in the pond by the inflow or will entry our water from the air and in addition Fishes by their excrements wil
鱼类将会把那些非必需的和不可保留营养物质释放,例如,源源不断的新的营养物质将会通过水的流入或是从空气进入水中而进鱼塘,另外还会通过鱼的粪便(进入鱼塘),(这样)就为水中提供了更多的营养物质!
该不需要,并追回营养物质的鱼会放电。即,不断新的营养物质,将流于池塘,由流入或将进入我们的水,从空中和除鱼类其粪土,将增加更多的营养物质入水。
鱼会排出非必须的和可恢复的营养物质.
也就是,持续的新营养物质会从流入物质中流入海洋
或是从空气和增加的鱼类粪便进入水中,这将会给水增加更多的营养物质.