农业比狩猎和采集的人均粮食产量更高，因此人们能够抚养更多的孩子。
Farming produced more food per person than hunting and gathering, so people were able to raise more children.
在非洲，冲突时期人均粮食产量平均减少大约12.5%。
In Africa, per capita food production dropped by an average of around 12.5 percent during times of conflict.
第二，如今，世界人均粮食产量高于历史上任何时期。
Second, more food is now produced per head of the world's population than at any time in history.
中国农民现在的人均粮食产量比1980年高50%。
Each Chinese farmer now produces about 50% more grain than in 1980.
二期项目实施期间，年人均粮食产量从365公斤增加到591个公斤。
During the second project period, per capita grain output increased from 365 kg to 591 kg per year.
我国是一个人口众多，耕地面积不足，人均粮食产量较低的国家。
Our country is characterized by large population, insufficient cultivated area, lower per capita grain yield.
他说，在过去35年中，粮食产量翻了一番，即使分配不均，人均粮食占有量也比以往任何时候都多。
Food production has doubled in the past 35 years, and there is more food per person than ever before, even if it was unevenly distributed, he said.
他说，在过去35年中，粮食产量翻了一番，即使分配不均，人均粮食占有量也比以往任何时候都多。
Food production has doubled in the past 35 years, and there is more food per person than ever before, even if it was unevenly distributed, he said.
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