“养鱼的池塘里投放的经常是家禽和家畜的粪便，”报告说。
"Fish are often raised in ponds where they feed on waste from poultry and livestock," the report said.
去年，湛江地区有10%的罗非鱼农户都放弃了养鱼的生意。
Last year, 10 percent of the Zhanjiang region's tilapia farmers gave up on farming the fish.
本文总结和分析了宜都、当阳两个试点水面种青养鱼的试验情况。
In this paper the experiments of the planting on water surface and fish cul-turing in Yidu and Dangyang are summed up and analysed.
即使是养鱼的水也开始变得不新鲜，粪便和吃剩下的食物堆积，很快使水变得污秽。
Even if the water in which the fish are reared starts out fresh, the build-up of faeces and uneaten food soon makes it foul.
专家们并不能确切地知道，人们是在什么时候开始养鱼的，但专家们说，人们对鱼的兴趣已经有好几千年了。
Experts do not really know when people began keeping fish as pets. But they say that people have been interested in fish for thousands of years.
喜马鱼缸导入了时尚、典雅的外观和智能化的电脑控制系统，使养鱼繁琐变成简单、由人工养鱼变成自动化养鱼的全新理念。
Himat aquariums introduce intellectual LCD touched control system and brand new fashionable and elegant outlook, which create new conception of simpler and automatic fishing.
丹·丹博说，他有意从不把自己养的四只狗、两只猫、寄居蟹和养鱼缸的所有费用加起来。
Dan Denbow said he had purposely never added up all the expenses from his four dogs, two cats, hermit crab, and aquarium.
守着水的地方要多养鱼。
Where there is water nearby, make a special effort to breed fish.
为养鱼爱好者设计的水族缸。
我们同样在那里的池塘里饲养鱼。
但是除了我看到第一只活着的鳕鱼之外已无所可记的了：养鱼工作主要就是投球状的鱼食，这比拖着渔网深入大海无聊多了。
But apart from seeing my first live cod, there was little to write down: fish farming mostly involves slinging food pellets, and is far duller than hauling nets far out to sea.
那只钻戒被扔进了养鱼缸的水里。
在今天的美国，养鱼依然是一种激动人心的爱好。
Today fish collecting is still an exciting hobby in the Unite States.
《乌托邦的养鱼业：瑞典与消逝的未来》。
废水中的营养物质可喂养鱼类，因此没必要加额外食物。
Nutrients in the wastewater support the fish, so no external food is added.
有些是养鱼场基因改造的鱼，其余的则是嘴被钩住或是被巨大的拖网渔船网住，拖网渔船所过之处一路捕杀。
Some are genetically engineered on fish farms, while the rest are hooked by the mouth or netted by huge trawlers that catch and kill everything in their path.
陈和其他养鱼户说，为了避免拒收，他们是不会让破坏罗非鱼味道的物质进入水塘的。
To avoid rejections, Chen and other farmers say, they keep their ponds clear of material that could ruin the tilapia's taste.
例如，在印度尼西亚亚齐省的北部和东部沿海便有在个别养鱼池唐和一系列池塘之间种植红树林的机会。
For example, there is scope in the north and eastern coasts of Aceh province, Indonesia, to plant mangroves on the edges of individual fish ponds and between pond complexes.
对于孩子们来说，参观一个水族馆是了解海洋生物最好的途经，他们也许还想在家放一个养鱼缸，并加入到全世界数百万养鱼者的行列。
Visiting an aquarium is a good way for children to learn about sea creatures. They might even want to start an aquarium at home and join the millions of people around the world who keep fish as pets.
该中心表示，对使用这种饲料的四个养鱼场进行的检测显示，所有鱼类样本全部合格。
But the center said tests of fish from four farms that used the feed turned up satisfactory levels.
现在她们之中的一些人从事鱼苗生产[在孵卵池从事人工养殖鱼苗]，这项产业带来的利润比养鱼更高。
Now some of them are involved in fish-seed production [controlled breeding of fish as in a hatchery], which is more lucrative than fish aquaculture.
养鱼业也被认为是一个重要途径，以帮助提供鱼量给日益增长的世界需求。
Fish farming is seen as an important way to help feed a growing world.
这个养鱼场难以置信地淹没了上百里的运河同时制造了厚厚的湿地，呈现出一片生机。
The farm is incredible, with hundreds of miles of flooded canals and thick marshland, teeming with life.
这个养鱼场难以置信地淹没了上百里的运河同时制造了厚厚的湿地，呈现出一片生机。
The farm is incredible, with hundreds of miles of flooded canals and thick marshland, teeming with life.
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