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.
其次，两地的地形平坦，并且水利灌溉资源丰富，有利于耕种面积的扩大。
Second, both counties have flat terrain and abundant water irrigation, which is beneficial to the expansion of cultivated area.
耕种面积控制和投入补贴的作用背道而驰，每一方的作用都增加了对方的代价。
Acreage controls and input subsidies work at cross purposes, each increases the cost of the other.
现在在一些地方，由于城市的蔓延，为了建房的需要，当地的官方已经减少了土地的耕种面积。
In some cities now, because of urban sprawl the local authorities have reduced the size of the land required for housing.
根据一项估计，巴基斯坦只有总耕种面积的13%喷撒了农药，而其余87%的农场完全没有植物保护。
According to an estimate, only 13 % of our total crop hectareage receives pesticide cover, while the remaining 87 % of the farms completely lack plant protection.
农民不断增加租用可耕地面积，这也意味着他们对耕种土地的侵蚀风险并不熟悉，或者从长远打算来看，并不想在保护土地方面投入太多。
Farmers increasingly rent the land they cultivate, which can mean they are less familiar with areas at risk for erosion or are less invested in caring for the land over the long run.
目前耕种中的面积为1.5亿公顷，因此如果剩下的土地也用于耕种，就有三分之一的增长。
The area currently under cultivation is 1.5 billion hectares, so if all that extra land could be used it would represent an increase of one-third.
齐藤先生本人耕种四十亩土地，然而他那拥有四百五十年历史的私人农场面积四倍于此，其中绝大多数都已被他出租给退休的农民。
Mr. Suzuki, with the 450-year-old family farm, has quadrupled the land he tills to 40 acres, most of it rented from retired farmers.
有一些估计显示，一块总面积相当于法国、德国、意大利和英国总和的可耕种土地将会被毁。
On some estimates, an area of cultivable land the size of France, Germany, Italy and Britain combined will be ruined.
他们只需来到野外耕种。一个面积几公顷的小农场的价格仅仅是做标记和注册所需的最少费用。
The price of a smallholding of several hectares is only the minimal sum needed to have it marked out and registered.
他们只需来到野外耕种。一个面积几公顷的小农场的价格仅仅是做标记和注册所需的最少费用。
The price of a smallholding of several hectares is only the minimal sum needed to have it marked out and registered.
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