水分不足和养分缺乏是制约广大干旱农业地区生产的两个关键因素。

Water shortage and lack of nutrients are two key factors which restrict production in the drought masses of farms.

youdao

水分不足和养分缺乏是制约广大干旱农业地区生产的两个关键因素。

Water shortage and lack of nutrients are two key factors which restrict production in the drought masses of farms.

youdao