在美国爱荷华州，靠雨水供养的玉米平均产量为每公顷10吨。
In Iowa in the US, the average rain-fed maize yield is 10 tonnes per hectare.
“浦项公司想要我们的土地，还想要我们的水，”75岁的Makar Kandi说道，他在奥里萨邦的丁其亚村拥有一亩地，靠种植槟榔叶供养一家八口人。
"Posco wants our land, it wants our water," said Makar Kandi, 75, who supports a family of eight with a one-acre plot on which he grows betel leaves in Orissa's Dhinkia village.
靠低收入来供养一个大家庭是很难的。
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