在2050年为全世界的人口生产足够的食物还是很简单的。
Producing enough food for the world's population in 2050 will be easy.
在过去的几年时间，食物的生产量一直很好地保持在人口增长量之上。
In the last few years, food production has kept well ahead of population growth.
已经生产了足够的粮食供世界人口食用。
现在，人口统计学和生产率形成了合力。
Now demography and productivity are pushing in the same direction.
考虑到多数贫困人口在务农，提高生产力至关重要。
Given that so many poor people work in farming, improving productivity there is most important.
人类社会生产包括三种，即物质生产、人口生产和精神生产。
Human community consists of three kinds, that is: material production, population production and spiritual production.
该国的人口过剩也增加了粮食生产压力。
Overpopulation in the country has also increased pressure on food production.
粮食生产已经跟不上人口增长。
Food production has already fallen behind the population growth.
人口再生产类型实现历史性转变。
人口再生产类型实现历史性转变。
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