The arable land not suitable for expanding or for mechanizing.
二耕地散碎不利于扩大农场经营规模或应用机械耕作者。
The arable land area that they newly assart have reached 5000 hektare.
他们新开垦的耕地面积达五千公顷。
Analysts believed several major factors contributed to the arable land loss.
分析人士认为耕地流失是由好几个因素造成的。
The developed nations, with about onefourth of the world's population, possess almost half the arable land of the earth.
发达国家人口占世界的四分之一，拥有耕地将近世界之半。
The population and the gross potential land resource are proportional to the arable land area and its unit productivity.
人口数量和土地资源生产力与耕地面积和土地单产潜力成正比。
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.
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。
The combination of Aluminium toxicity with soil acidity is a major crop growth limiting factor in over 40% of the arable land in the world.
世界上40%以上的耕地因为铝离子毒性和土壤酸性的综合作用而限制了农作物的生长。
But there are the phenomena of salinity cumulation and eluviation in the arable land, and the soil salinity is relatively even in the profile.
而耕地内土壤盐分存在多次积盐和脱盐过程，培面中盐分分布比较均匀。
The arable land and salinized land patches congregated and expanded, while the landscape of grassland and forestland were becoming more fragmented.
较大面积的草地和林地被分割、破碎化，小块盐碱化草地空间聚集与扩张。
Another effective measure is to restrain the utilization of the land and to exploit the new technology to improve the productiveness of the arable land.
另一个是抑制土地利用率和利用新科技来提高耕地生产率的有效措施。
Therefore, the reference land unit method designed can provide as a reference method or model for other places in(China), when the arable land evaluation to be conducted.
所以，所设计的样地法可为中国县域样地法耕地评价提供方法与模式参照。
The arable land is not only home to humans but for wildlife as well. Marine species and some 30,000 migratory birds depend on the mangroves for shelter, food and breeding.
耕地不仅是人类的家，也是野生动物的家，海底生物种类以及约3万只候鸟，都仰赖红树林这片地栖息以及觅食。
The arable land is influenced by the urban land expansion much more evidently than the other land use types. The closer it is to the downtown areas, the more it is influenced.
耕地受山区城镇扩张的影响要远远超出其他土地利用类型，离城镇越近受影响越大。
It's really a marvelous fact that China is capable of supporting a population four times that of the United States with the arable land half as much as that of the United States.
中国的可耕地仅为美国的一半，却能够负担四倍于美国人口的人民吃饭问题，这的确是一个非常了不起的事实。
The terrain changed quickly from arable land to desert.
这里的地形很快由耕地变为沙漠。
To feed the larger population, humans need to obtain arable land, so there is a massive clearing of trees.
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。
Harmony and order are also essential because the Japanese have always been jammed together on small patches of arable land.
因为日本人长久以来依靠很少的耕地谋生，和谐与秩序也是不可或缺的。
Mongolia is the 18th largest country in the world by area. However, it has very little arable land: much of its area is grassland.
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。
Africa holds half of the land that will be made arable before 2030, according to the Food and Agriculture Organization.It's not bad land.
据粮食及农业组织报道，在非洲有一半的土地可保持耕种至2030年，这些都是很好的土地。
Besides safeguarding their interests, the latest plan also preserves strict limits on the transfer of arable land.
新土地改革决定在保护农民的利益的同时还对可耕种土地的流转做出了严格规定。
That's about 1.4 percent above the minimum requirement for arable land, says the ministry.
那大约已经超过最低可耕地要求1.4个百分点。
We intensified the protection of arable land and the construction of agricultural water conservancy projects, and increased overall agricultural production capacity.
加强耕地保护和农田水利建设，提高农业综合生产能力。
In Britain the rental yield on arable land fell from 3.4% in the second half of 2003 to 1.75% in the first half of 2011, according to the Royal Institution of Chartered Surveyors.
据英国皇家特许测量师学会统计，英国耕地出租的收益率已经从2003年上半年的3.4%跌至2011年上半年的1.75%。
China has about 40 per cent of the world's farmers but just 9 per cent of the world's arable land.
中国农民数量占全世界的40%左右，而耕地面积仅占9%。
But the stimulus plan calls for construction on nearly three times as much arable land this year and next year as can be readily brought into cultivation elsewhere.
但是刺激方案建设用地今年就将占去近3倍的耕地，下一年可能会轻松从别处开发耕地。
Some Chinese commentators say the line has already been crossed: some land registered as arable is in fact being used for non-agricultural purposes.
中国的一些评论员说，这条线早就被越过了：一些土地虽然登记为耕地，但实际上被用作非农业用途。
As well as the noise, traffic, loss of arable land and threat to birds, airports are a major source of pollution and greenhouse gas emissions.
机场不仅导致了噪声、交通堵塞、耕地流失，威胁鸟类，还是主要的污染源和温室气体排放源。
In the gulf, and elsewhere, demand for arable land is growing, while supply is shrinking.
在海湾地区，以及世界各地，对耕地的需求越来越大，同时供应却在缩小。
The old farmer owns a piece of arable land on which he has grown fruit trees for 25 years.
那位老农拥有一片可耕地，他在这片土地上种了25年的果树。
The old farmer owns a piece of arable land on which he has grown fruit trees for 25 years.
那位老农拥有一片可耕地，他在这片土地上种了25年的果树。
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