An increasing amount of forest land has been used for industrial purposes, or for agricultural development such as crop growing.
越来越多的林地被用于工业目的,或用于农业发展,如种植作物。
He hopes this season brings greater crop yields... fueled by just the right amount of rain.
他希望这个季节由于适量的雨水带来更大的作物产量。
The marked difference, however, is that China produces the same amount of grain on only half the size of US crop-land but supports a population nearly four times that of the United States.
然而,明显不同的是,中国仅以美国一半的可耕地生产了同样数量的粮食,并且负担了近乎美国人口四倍的人民的吃饭问题。
Scientists are working to develop crop plants that can reduce the amount of water used for agriculture.
VOA: special.2009.03.23
"Kids really get engaged in science in the garden where it's a kind of fun activity where they're collecting data and seeing how different temperatures will change the amount of water that's needed by a crop, so the science concepts come easily."
VOA: special.2011.06.14
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