If all of it can be used to grow rice and grain, it is very important for food security.
如果它都能用来种植水稻和谷物,这对粮食安全是非常重要的。
Soldiers are now being served potatoes as part of their daily food. The International potato Center in Lima, Peru, says potatoes could offer better food security for at least twenty Asian countries.
现在,马铃薯是士兵们日常食物的一部分。在秘鲁首都利马的国际土豆中心称土豆至少可以为二十个亚洲国家提供更好的食物保障。
That could eventually help improve food security for the millions of people that live in dry and salty places around the world.
这最终会为世界各地生活在干旱,盐碱地的数百万人提供食品保障。
They could threaten food security for millions of Africans who depend on bananas as an important part of their diet.
VOA: special.2009.09.21
Last week,the United States Department of Agriculture released its "household food security" report for two thousand eight.
VOA: special.2009.11.23
For example, as China sought food security, its policies increased fertilizer use.
VOA: special.2009.07.28
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