farmland是什么意思？

Food-import anxiety is even leading to new efforts by food-importing countries to buy or lease farmland in other countries.

Trees need more water as temperatures rise, but the prolonged droughts have robbed them of moisture, making whole forests easily cleared of trees and turned into farmland.

What has made it easier to turn some rain forests into farmland

One acre of farmland use to for raising cows can produce 250 pounds of beef.

One acre of farmland use to for crop production can produce 1,500 pounds of tomatoes

Food security and fortunes depend on sufficient rain, and nowhere more so than in Africa, where 96% of farmland depends on rain instead of the irrigation common in more developed places.