Can aquaculture actually deliver?

水产养殖能否真的胜任？

Some scientists have criticized aquaculture.

一些科学家批评了水产养殖。

Schreibman calls this method urban aquaculture.

Schreibman把这种方法称作都市水产养殖。

And to cap it all, aquaculture produces CO2 and gobbles up energy.

更有甚者，水产养殖产生CO2并大量消耗能源。

Another is a shortage of land and freshwater for use in aquaculture.

另一个障碍是用于水产养殖的土地和淡水资源不足。

Reducing the environmental impacts of aquaculture is a significant task.

减少水产养殖业对环境的影响是一项重要的任务。

An adjacent aquaculture center could also raise fish, shrimp and mollusks.

附近可以建水产养殖中心，喂养鱼、虾和软体动物等。

Some aquaculture critics doubt that aquaculture can keep growing at the current rate.

一些水产养殖批评人士质疑水产养殖是否能够保持现有速度增长。

Impacts of climate change on fisheries and aquaculture already being observed include.

已经观察到的气候变化对渔业和水产养殖业的影响包括。

Aquaculture is often accused of being unsustainable and not environmentally friendly.

水产养殖业经常被指控为不可持续性和环境不友好。

Aquaculture will only work, environmentally and economically, with the right sort of fish.

而水产养殖只有在环境条件，经济条件和鱼的种类适合人工养殖的情况下才能成功。

What are the main challenges for fisheries and aquaculture, six months after the disaster?

灾难发生6个月之后，渔业和水产养殖面临的主要挑战是什么？

The powerhouse of aquaculture in the world is Asia - Southeast Asia and China in particular.

世界上水产养殖最发达的地区就是亚洲，特别是南亚和中国。

The Food and Agriculture Organization says aquaculture is growing by a rate of 6.6 percent a year.

联合国粮农组织表示，水产养殖正以每年6.6%的速度增长。

Americans are largely unaware of the health concerns associated with imported aquaculture products.

很多美国人并不懂得进口水产养殖产品与健康有所联系。

Genetics also has a key role to play in helping aquaculture meet the world's growing demand for fish.

遗传学在帮助水产养殖满足世界对鱼品日益增长的需求方面也可发挥关键作用。

In other parts of the world, catfish support huge fisheries-both wild capture fisheries and aquaculture.

在世界上的其他地方，鲶鱼同时支撑着野生捕捉业和水产业两个巨型鱼类捕捞业。

Ironically, the mangroves—home to wild shrimp—are being cleared to make room for commercial shrimp aquaculture.

具有讽刺意味的是，红树林做为野生虾类的家园，不断被开垦成为商业养殖虾类的场所。

While biotechnologies are being applied in fisheries management, their use is very limited compared to aquaculture.

虽然生物技术目前正被应用于渔业管理，但相对于水产养殖业而言，它们的使用非常有限。

I've been spending much of the last couple of weeks doing radio and other media for my aquaculture cover in TIME.

过去的几周我都在忙着做TIME水产养殖业专题报道的电台和其他媒体节目。

At both the local and global levels, fisheries and aquaculture play important roles in providing food and generating income.

在地方和全球各级，渔业和水产养殖在提供食物和创收方面发挥着重要作用。

It is expected that in the near future aquaculture will produce more fish for direct human consumption than capture fisheries.

预计在不久的将来，水产养殖业部门比渔业捕捞部门生产更多的鱼类供人类直接消费。

Aquaculture contributed nearly half (44 percent) of this total, and is the fastest growing food-producing sector in the world.

在这当中，水产养殖部门贡献了将近一半的量(44%)，并且是世界上增长最快的食品生产部门。

In a situation of water scarcity, agriculture, inland fisheries and aquaculture are expected to be significantly impacted.

在水资源短缺的情况下，农业、内陆渔业和水产养殖业预计将受到较大的冲击。

While in 1980 just 9 percent of the fish consumed by human beings came from aquaculture, today 43 percent does, the report shows.

报告显示，1980年人类鱼品消费量中只有9%来自水产养殖，而如今这一数字为43%。

Japan's transportation infrastructure has also suffered, and cropland and aquaculture installations have been degraded or wiped out.

日本的交通基础设施也已受损，农田和水产养殖设施遭到破坏或者被彻底摧毁。