The world Resources Institute recently studied world fish production.

世界资源研究所最近调查了世界鱼类产量。

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WORLD fish production hit 143.6m tonnes in 2006, the highest since records began in 1950, according to a new biannual report from the UN's Food and Agriculture Organisation.

根据联合国粮农组织一年两次的一份最新报告显示，2006年，全球渔业的产量达到了1亿4360万吨。这是继1950年有渔业产量记载来的最高记录。

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Because fish stocks throughout the world are falling, driving up the prices of fish meal, and cotton production is rising, driving down the price of cottonseed, feeding cottonseed to catfish works for farmers of both cotton and catfish.

NPR: Texas Cotton: 'Farmer Profits at Every Step'