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.
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.
许多投机者，包括穆阿迈尔.卡扎菲（Muammar Qaddaf），以每年足以覆盖一个挪威面积的速度抢占非洲的耕地，哄抬物价的同时，使当地人无家可归。
Speculators, among them Muammar Qaddafi, are snatching up much of Africa's arable soil -- enough acreage to cover Norway in a single year -- driving up food prices and leaving locals homeless
蒙古是18世纪世界上面积最大的国家，不过蒙古的可耕地面积非常少，大部分都是草地。
Mongolia is the 18th largest country in the world by area. However, it has very little arable land: much of its area is grassland.
这儿的耕地很少，面积不大；这儿的景物除了很少的例外，只见那些广阔的生长茂盛的大片草地和树木覆盖着大山中间的山峦和小谷。
Arable lands arc few and limited; with but slight exceptions the prospect is a broad rich mass of grass and trees, mantling minor hills and dales within the major.
在我国的一些地区，由于需要木材和得到更多的耕地，许多人一直在砍伐森林中的树木，森林面积正变得越来越小。
Now in some places of our country, a number of people have been cutting down the trees in the forests because they need wood and more farmland. The areas of forests are getting smaller and smaller.
但今年的雨水吞没了耕地，冲垮了大桥并冲毁了大面积的基础设施，致使许多穷困的巴基斯坦人民束手无策。
But this year the waters have washed away farmland, Bridges and a significant portion of the infrastructure leaving many of Pakistan's poor with little in the way of options.
像明永这个山村，冰川消融使得河流的水量增加，给村庄带来了些许好处：耕地面积扩大了，作物的生长季节也延长了。
In alpine villages like Mingyong, the glacial melt has swelled rivers, with welcome side effects: expanded croplands and longer growing seasons.
尽管水资源匮乏，耕地面积只占世界的7%，但中国得养活全世界四分之一的人口。
In spite of water shortages and with just 7 percent of the arable land on earth, China has to feed a quarter of the world’s population.
最新的NSSO(国家样本测量组织)报告显示超过67%的耕地面积小于4公顷，而在1953年只有35%。
Latest NSSO reports show that more than 67% of cultivated area is held in holdings less than 4 hectares in size, compared to just 35% in 1953.
博拉格的方法能有效提升产量，却降低了可耕地面积，而且看起来他要证明有机农业的做法是错误的还需要数年时间。
Borlaug's methods often raised yields while reducing acreage, and it seemed for years he'd proven the organic movement wrong.
中国农民数量占全世界的40%左右，而耕地面积仅占9%。
China has about 40 per cent of the world's farmers but just 9 per cent of the world's arable land.
这也明显的表明总体的范围非常大：8000万公顷，这比英国，法国，德国和意大利的耕地总面积之和还要多。
It is also clear that the overall scope is vast: 80m hectares is more than the area of farmland of Britain, France, Germany and Italy combined.
据联合国粮农组织记录，过去十年里，每年消失的森林面积达一千三百万公顷，相当于整个英格兰地区，其中大部分是由于热带雨林被开垦为耕地。
In the past decade, the FAO records, around 13m hectares of the world's forests, an area the size of England, have been lost each year. Most of this was tropical forest, razed for agriculture.
新造林不分耕地、荒山，按验收确认面积每亩给予50元的一次性补助。
New afforestation regardless of cultivated land, mountain, by acceptance confirmation area per acre giving $ 50 one-time grants.
该区占世界石油储备量的15%，占世界可耕地面积的1/4（大量尚未开垦），占世界淡水量的30%，并且有丰富的矿产资源储备。
The region has 15% of the world’s oil reserves, a large stock of its minerals, a quarter of its arable land (much of it unused) and 30% of its fresh water.
这个菜园建在温室中，占地1000平方英尺1，大约是在耕地建菜园占用土地面积的二十分之一。
The garden takes up 1, 000 square feet in a greenhouse, about one-twentieth of what it would require in a field.
这项试验可能使全世界的水稻显著增产，因为洪涝灾害每年破坏2,000万公顷（5,000万英亩）的水稻，而总耕地面积才15,000万公顷。
This trait could increase the world's rice harvest dramatically, since flooding damages some 20m hectares (50m acres) of rice each year out of a total crop of 150m hectares.
也就是说，这是一片比全国总耕地面积还大的、永不枯竭的绿色油气田。
That is to say, this is a is greater than the national total arable land area, never dried up the green fields.
他有很大面积的耕地。
他有很大面积的耕地。
她的可耕地面积的平均水平相当低。
她的可耕地面积的平均水平相当低。
应用推荐