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？
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。
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。
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。
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。
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。
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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