fish farming promised to be a good way to produce large quantities of food.

捕鱼成为一种产大量食物的方式。

in a system which uses plant-discharged warm water in fish farming and reuses the water from the fish pond, water discharged from fish pond must be purified to reduce scaling.

利用工厂余热水进行水产养殖，必须对鱼池排放水作凈化处理，延缓结垢时间。

like any business, fish farming has financial risks. program director sebastian belle says students have to develop a marketing and business plan before they can graduate.

像任何行业一样，水产养殖也有经济风险。项目主管贝利表示，学生们在毕业前必须制定一个市场和商业计划。

three years of professional knowledge-based aquaculture in the university, and a year of huangsang and dinggui fish farming experience.

大学三年的专业水产养殖理论知识基础，并有一年的黄颡、丁桂养殖经验。

a new united nations report shows that fish farming or aquaculture may soon lead fish production.

联合国一份新的报告显示，水产养殖业或许将很快领先渔业生产领域。

zohar, chairman of the department of marine biotechnology, has been studying fish farming technology for 30 years and runs a land-based acquaculture project in the inner harbor of baltimore.

梭哈是海洋生化系主席，研究水生养殖有30年之久并在巴提摩内弯经营着一个陆地水产业项目。

aquaponics combines fish farming with gardening, where plants grow over water to cover its surface, while fish live below.

鱼菜共生法把养鱼业与菜圃园艺相结合，植物生长在水上，覆盖水面，而鱼就在水下生存。

action on the aquabounty salmon will be closely watched internationally because fish farming is a global industry and the agency「s decisions tend to influence other nations」 regulatory bodies.

关于aquabounty三文鱼的一举一动都会引起世界范围内的密切关注，不仅仅因为渔业是一项全球化的产业，而且fda的决定也会对其他各国管理机构产生影响。

the researchers relate the growth of fish farming off british columbia to losses in young wild salmon.

研究人员把不列颠哥伦比亚省附近鱼场的发展和野生粉鲑鱼苗的死亡联系起来。

wenonah hunter: 「we know there are fish farming operations in china, in asia, that are very interested in this, that have a poor record regarding regulation.」

豪特：“我们知道中国有水产养殖，他们对转基因鱼类也非常有兴趣，在监管上他们也存在不良记录。

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.

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。

the results showed that the sediment both in cage fish farming and control area belonged to clay-silt type, and no differences were observed.

结果表明，养殖区和对照区沉积物类型均是黏土质粉砂，没有明显差异；