全球的粮食系统身陷危机之中。
“弱势人口和粮食系统将特别受到影响，”迪乌夫博士说。
"Vulnerable people and food systems will be particularly affected," Dr Diouf said.
联合国世界粮食计划署就可以管理这样的系统。
第三，全世界都将从全球粮食储备系统中受益。
Third, the world would benefit from a global system of food stocks.
世界粮食生产的不平衡是农业生态系统及其管理部门的一个问题。
The world food imbalance is a problem of agricultural ecosystems and their management.
本文系统地阐述并探讨了我国粮食收购保护价政策的变化及定价机制。
The protection price mechanism is analyzed in the light of economic models.
研究结果表明，灰色系统理论作为一种科学方法，应用于粮食市场是完全可行的。
Studies show that gray system theory, as a scientific method, is highly applicable to th...
研究结果表明，灰色系统理论作为一种科学方法，应用于粮食市场是完全可行的。
Studies show that gray system theory, as a scientific method, is highly applicable to th...
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