Zhangzidao Fishery Group, a Chinese aquaculture company, recycles uneaten fish feed to fertilise crops.

大连的海洋食品企业獐子岛渔业集团，重复利用剩鱼来肥沃庄稼。

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Doctor fish feed on dead skin.For this reason, a visit to a spa pool teeming with doctor fish is regarded as a good treatment for people with psoriasis.

这些小鱼以死皮为食，非常适合为人们治疗诸如牛皮癣等皮肤病。

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Feed the fish in the lake.

喂湖里的鱼。

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Today,most of the world's soybeans go to feed not just chickens, but cows,pigs and even fish.

VOA: standard.2010.02.01

"It could be taken up by crustaceans like shrimp crabs, things like that which are the base of the food chain and that could be passed up to fish and then mammals and the toxins could be concentrated and that could be harmful to animals that feed on these smaller organisms."

VOA: standard.2010.05.09

Zhangzidao Fishery Group, a Chinese aquaculture company, recycles uneaten fish feed to fertilise crops.

ECONOMIST: Schumpeter

So if you destroy the habitat in which these fish feed and breed then you're going to destroy sustainability of that fishery.

BBC: Mundo | Aprenda ingl��s | Destrucci��n de los arrecifes de coral

Founded in 2001 by two graduate students from the Colorado School of Mines, Oberon aims to address the fish-feed problem by serving farmed fish the bacteria used to eat up the excess food in wastewater streams of food-processing plants.

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