这里的地形很快由耕地变为沙漠。
一个宽阔的山谷展开，通向一片平坦的高原耕地。
A broad valley opened up leading to a high, flat plateau of cultivated land.
我们敦促国会加强耕地保护。
随着城市吞没大片农村，耕地变小了。
As the city swallowed up large areas of countryside, farming lands shrank.
这两个地方都有大片肥沃的农田，不缺耕地。
Both places had vast areas of fertile farmland, no shortage of agricultural land.
耕地一整天后我们疲惫不堪，也意识到我们应该珍惜食物。
Farming the land for a whole day tired us out and made us realize that we should cherish food.
中国只有25%的土地适合种植农作物，其中大部分已经被用作耕地。
Just 25 per cent of the country's land is suitable for crop growing, most of which is already occupied by arable fields.
为了养活更多的人口，人类需要获得可耕地，因此大量的树木被砍伐。
To feed the larger population, humans need to obtain arable lands, so there is a massive clearing of trees.
由于人口增长放缓，目前用于种植作物的耕地可能会恢复成森林或荒野。
Thanks to slowing population growth, land currently ploughed up for crops might be able to revert to forest or wilderness.
人类为了养活比以前更多的人口，需要获得可耕地，因此大量砍伐树木。
To feed the larger population, humans need to obtain arable land, so there is a massive clearing of trees.
非土地财富也与两种技术的更多采用有关，但是未耕地的可用性降低了采用提高生产率的技术的动力。
Nonland wealth was also associated with more adoption of both technologies, but the availability of uncultivated land reduced the incentive to employ the productivity-enhancing technologies.
中国人口多，耕地少。
因为中国有世界22%的人口，却只有世界7%的耕地。
It was because China had 22% of the world's population, but only 7% of its farmland.
在没有拖拉机的年代，大部分家庭将骡子作为役畜来耕地谋生，这是当时很重要的产业。
This was an important business before the days of tractors, when many families made a living from farming and mules were used as work animals.
然而，耕地被认为是对表层土壤造成严重损害的罪魁祸首，因为它清除了那些保护土壤不被吹走或冲走的植物。
However, plowing is blamed for causing severe damage to top soil by removing the plants that protect soil from being blown or washed away.
给每个定居者一个独立的完整的单元住宅，耕地和牧场。
Each settler is given a self-contained complete unit with residential, arable and grazing lot.
他们新开垦的耕地面积达五千公顷。
The area of their newly cultivated land has come to/reached five thousand hectares.
大部分在爱荷华耕地都用来耕种玉米。
农场主往往要请季节工耕地和摘绵花。
Farmers have always relied on seasonal workers to plough the fields and pick the crops.
——气候变化，侵蚀、盐碱化等耕地破坏。
Climate change and damage to farmlands such as erosion or salinity.
豚草常是闲置耕地的先锋植物。
分析人士认为耕地流失是由好几个因素造成的。
Analysts believed several major factors contributed to the arable land loss.
房子前面有一大片耕地，耕地与公路邻接。
In front of the house there is a large plot of field, on which neighbours the highway.
视野所及，荒芜废弃的耕地随处可见。
这些国家可以通过开垦新的耕地来增加粮食产量。
These countries could presumably boost food output by taking in some new land.
洪水在往日的耕地上形成了一个巨大的弧形湖泊。
Floodwaters formed a giant, arc-shaped lake on what was normally cultivated land.
洪水在往日的耕地上形成了一个巨大的弧形湖泊。
Floodwaters formed a giant, arc-shaped lake on what was normally cultivated land.
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