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。
What should the USDA do to achieve food security according to David Wallinga?
大卫·瓦林格认为美国农业部应该采取什么行动来实现粮食安全？
We are eroding the very foundations of our economies, livelihoods, food security, health and quality of life worldwide.
我们正在侵蚀全球经济、生计、粮食安全、健康和生活质量的根本基础。
As the world's food security falls to pieces, individual countries acting in their own self-interest are actually worsening the troubles of many.
随着世界食品安全的崩溃，个别国家为自身利益行事，实际上是在加剧许多国家的困境。
States fail when national governments can no longer provide personal security, food security and basic social services such as education and health care.
当国家政府再也无法提供个人安全、粮食保障以及教育和医疗等基本社会服务时，国家就会衰落。
The surge in world grain prices in 2007 and 2008—and the threat they pose to food security—has a different, more troubling quality than the increases of the past.
2007年和2008年世界粮食价格飙升，危及到粮食安全，其性质与过去单单涨价不同，要更令人不安。
Food security and fortunes depend on sufficient rain, and nowhere more so than in Africa, where 96% of farmland depends on rain instead of the irrigation common in more developed places.
粮食的安全和命运依赖于充足的雨水，在非洲尤其如此。在那里，96%的农田依赖于降雨，而不是较发达地区常见的灌溉。
粮食保障陷入了危机。
Food security has become a critical issue.
粮食保障成为严重问题。
Strengthen global food security governance.
加强全球食物安全治理。
Five priorities may give this G20 summit a vital role in improving long-term global food security.
五个优先措施可以使G20峰会在改善全球食物安全长效机制上发挥关键作用。
Lending for social protection, nutrition and food security is also set to double to US$800 million.
社会救助项目如营养和食物安全等贷款也将增加一倍，达到8亿美元。
In countries like Liberia, greater food security for the rural poor means small-holder yields must go up.
在像利比里亚这样的国家，为农村的贫困人口提供更多的粮食保障，意味着小农的田地也要迈进一步。
Steer and others argue that agriculture – and food security—should be a core element in global climate change talks.
Steer等人坚持认为，农业及粮食安安全应成为全球气候变化谈判的核心内容。
To assess the status of food security - i.e. access to food, food availability and food utilization - in South Africa.
旨在评估南非的食品保障状况，即食品获取、食品供应和食品利用情况。
If we are to survive the coming food security storm, we will have to embrace unashamedly industrial methods of farming.
如果要安全度过未来的粮食危机，我们就必须问心无愧地接受工业化的养殖方法。
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。
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。
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