Aquaculture · 水产养殖
| English | 中文 | Pinyin · 拼音 |
|---|---|---|
| Aquaculture/ˈækwəkʌltʃə/ | 水产养殖 | shuǐ chǎn yǎng zhí |
Farming the water
- Wild fish are being caught faster than they can breed.
- One answer is to raise fish on farms instead of catching them.
- This can supply seafood without emptying the oceans.
- Farming aquatic life is called aquaculture.
养殖水域
- 野生鱼被捕的速度快于它们能繁殖。
- 一个答案是养鱼而不是捕鱼。
- 这能供应海鲜而不掏空海洋。
- 养殖水生生物叫做水产养殖。
What aquaculture is
- Aquaculture 水产养殖 is raising fish, shellfish, or seaweed on purpose.
- It takes place in ponds, tanks, or netted pens in the sea.
- It is one of the fastest-growing ways to produce food.
- Much of the world's seafood now comes from farms, not wild catch.
什么是水产养殖
- 水产养殖(aquaculture)是有意地养殖鱼、贝类或海藻。
- 它在池塘、水箱或海里的网围栏里进行。
- 它是生产食物增长最快的方式之一。
- 世界上很多海鲜现在来自养殖场,而不是野生捕捞。
Aquaculture · 水产养殖 is… · 水产养殖是……
Aquaculture · 水产养殖 is raising fish, shellfish, or seaweed in ponds, tanks, or ocean pens. · 水产养殖是在池塘、水箱或海洋围栏里养殖鱼、贝类或海藻。
The benefits
- Farmed fish provide a steady, reliable food supply.
- Growing fish on farms eases the pressure on wild stocks.
- It can be done close to where people live, cutting transport.
- Done well, it is a more sustainable source of protein than wild fishing.
好处
- 养殖的鱼提供稳定、可靠的食物供应。
- 在养殖场养鱼缓解对野生种群的压力。
- 它能在人们居住的地方附近进行,减少运输。
- 做得好,它是比野生捕捞更可持续的蛋白质来源。
A major benefit of aquaculture is that it… · 水产养殖的一个主要好处是它……
Farming fish can supply seafood without catching wild fish, easing overfishing. · 养鱼能供应海鲜而不捕捞野生鱼,缓解过度捕捞。
Crowded fish farms can pollute nearby water with concentrated fish ____. · 拥挤的养鱼场能用集中的鱼____污染附近的水。
Concentrated fish waste · 粪便 and leftover feed pollute the water and can cause algal blooms. · 集中的鱼粪便和剩余的饲料污染水,能造成藻类暴发。
The costs
- Crowded fish pens produce concentrated waste that pollutes nearby water.
- Leftover feed and waste can trigger algal blooms.
- Diseases spread easily in crowded pens.
- Farmed fish that escape can harm wild populations by competing or spreading disease.
代价
- 拥挤的鱼围栏产生集中的粪便,污染附近的水。
- 剩余的饲料和粪便能引发藻类暴发。
- 疾病在拥挤的围栏里容易传播。
- 逃跑的养殖鱼能通过竞争或传播疾病伤害野生种群。
Benefit or cost of aquaculture? · 水产养殖的好处还是代价?
Sort each effect of fish farming into a benefit or a cost. · 把养鱼的每个影响归入好处或代价。
Farmed fish that escape or spread disease can harm wild fish populations. · 逃跑或传播疾病的养殖鱼能伤害野生鱼种群。
Escaped farmed fish and diseases from crowded pens can damage wild populations nearby. · 逃跑的养殖鱼和来自拥挤围栏的疾病能损害附近的野生种群。
Select all · 所有 true statements about aquaculture. · 选出关于水产养殖的所有正确说法。
Aquaculture brings both benefits and real costs. The other three are correct. · 水产养殖带来好处也带来真实的代价。其余三条正确。
Aquaculture is a trade-off, like most food production. It can take pressure off wild fisheries — a real benefit — but concentrated waste, disease, and escapes can damage the surrounding ecosystem. Whether it helps or harms depends on how carefully the farm is run.
水产养殖是一个权衡,像大多数食物生产。它能减轻对野生渔业的压力——一个真实的好处——但集中的粪便、疾病和逃跑能损害周围的生态系统。它是帮助还是伤害,取决于养殖场运营得多小心。
A coastal fish farm:
- Netted pens in a bay raise thousands of salmon, easing demand for wild fish.
- But the fish waste piles up on the seabed below, and disease spreads in the crowded pens.
- Managed carefully — with lower densities and good siting — the farm can supply food with far less damage.
一个沿海养鱼场:
- 一个海湾里的网围栏养数千条鲑鱼,减轻对野生鱼的需求。
- 但鱼的粪便堆积在下面的海床上,疾病在拥挤的围栏里传播。
- 小心管理——用更低的密度和好的选址——养殖场能以少得多的损害供应食物。
Aquaculture is farming fish and other aquatic life in ponds, tanks, or ocean pens. Its benefits include a steady food supply and easing pressure on wild fish. Its costs include water pollution from concentrated waste, disease, and escaped fish harming wild populations. It is a trade-off, best managed with care.
水产养殖是在池塘、水箱或海洋围栏里养殖鱼和其他水生生物。它的好处包括稳定的食物供应和缓解对野生鱼的压力。它的代价包括来自集中粪便的水污染、疾病,以及逃跑的鱼伤害野生种群。它是一个权衡,最好小心管理。