在此之前，海藻主要被视为食物，但是也被用于肥料、动物饲料，最近还被用于不断增长的藻胶产业，这个产业生产褐藻胶、琼脂和角叉胶。
Until now, seaweed has been valued mainly as food, but also as fertiliser, animal feed, and recently for a growing phycocolloid industry producing algin, AGAR and carrageenan.
马布里现在已经开始进行更加深入的研究了，他在观察那些利用鸡和其他家禽粪便制造的肥料是否也能通过海藻净化系统提高肥力。
Mulbry has already begun another study to see whether fertilizer made from chicken and poultry litter can also benefit from the algae cleanup system.
他和同事们研究了肥料中的一系列化学物质，包括硝酸盐，铵和尿素，观察他们对海藻的影响。
So he and his colleagues tested a range of chemicals found in fertilizers, including nitrate, ammonium and urea, to determine their effects on the algae.
图中展示的是从藻床中取下的自然绿色海藻，海藻可以有效地分离出水源中的氮和磷，用完之后自身转化为有机肥料还可以进一步利用。
Nature's Green Cleaner Air-dried algae (shown above) from an algal turf scrubber captured most of the nitrogen and phosphorus in the manure.
温水会引起海藻暴发。一些科学家认为全球变暖也为大型水藻暴发增加机会。污水和农业肥料中的营养物质也有助于海藻的生长。
Warmer water can cause blooms, and some scientists think global warming is adding to an increase in large ones. Nutrients from sewage and agricultural fertilizers also help algae grow.
近年来，海藻提取物作为肥料、土壤调理剂、植物生长调节剂等越来越多地应用在农业生产中。
In recent years, seaweed extract has been increasingly used as fertilizer, soil conditioners and plant growth modifier in agricultural production.
近年来，海藻提取物作为肥料、土壤调理剂、植物生长调节剂等越来越多地应用在农业生产中。
In recent years, seaweed extract has been increasingly used as fertilizer, soil conditioners and plant growth modifier in agricultural production.
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