现工作于美国西费吉尼亚“阿巴拉契亚果树研究站”的农业研究局的科学家,正在利用鳟鱼养殖的废水来种植温室草莓,以此措施来净化水质,并利用收集的沉淀物作为盆栽的填充物。 土壤学家D.Michael Glenn指出:鱼塘排放的废水,由于含有过量的诸如N、P及有机质等养分,而可能会污染小溪和河流。其中P为最主要的,因为它能引起一系列变化而降低水质,科学家已对如何减少水中P的含量而进行研究。Glenn指出,植物能够过量吸收P,储存起来而没有副使用,因此它是环境中过量P的理想清除剂。但是尽管水培的植物能从平静的水中直接 Scientists at the Agricultural Research Service currently working at the Appalachian Fruit Research Station in West Virginia in the United States are using greenhouse water to grow greenhouse strawberries as a means of purifying water and using the collected sediments Material as a potting filler. According to soil scientist D. Michael Glenn, wastewaters from ponds can contaminate streams and rivers because they contain excessive amounts of nutrients such as N, P and organic matter. Among them, P is the most important, because it can cause a series of changes to reduce water quality, and scientists have studied how to reduce the content of P in water. Glenn pointed out that plants can absorb excess P and store it without side effects, so it is an ideal scavenger for excess P in the environment. But even hydroponics plants can flow directly from the calm water