farm population

例句：

1. 1.The increase in farm population has led to a shortage of labor.
   农场人口的增加导致了劳动力的短缺。
2. 2.The government is working on increasing the number of farms and their populations.
   政府正在努力增加农场的数量和人口。
3. 3.The rural population is growing rapidly, which is causing concerns about food security.
   农村人口快速增长，这引发了对粮食安全的关注。