耕种面积 acreage under cultivation; crop acre 大面积刺激 area stimulation; areal stimulation .
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人均可耕种面积 per capita cultivating land area
谷物耕种面积 cereal acreage
商品作物耕种面积 cash crop acreage
果类经济作物耕种面积 commercial orchard acreage
在过去50年里，改良的农业科技技术显著提高了农作物的产量，耕种面积扩大了12%。
Over the last five decades, improved farming techniques and technologies have helped to significantly increase crop yields along with a 12% expansion of farmed land use.
美国冬小麦的种植增长了4%，春季耕种面积很可能会增加更多。
America's winter wheat plantings are up 4% and the spring-sown area is likely to rise more.
耕种面积的大幅增加和铁路的扩展使得西部的农民比东部更有竞争力。
The large gains in grain acreage and the spread of railroad lines made western growers more than competitive with eastern growers.
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