The land was not suitable for farming.
这块土地不适合耕种。
A likely explanation for this involves the fact that intercontinental migrations require both a land bridge connecting the two continents and the suitable habitat both on and across that land bridge.
对此，有一种可能的解释是，洲际迁移既需要连接两个大陆的大陆桥，也需要大陆桥上和桥对面存在合适的栖息地。
At present, throughout the world, over 80% of the land that is suitable for raising crops is in use.
目前，在世界范围内，80%以上适合种植农作物的土地都在使用中。
You can't grow oranges in wetlands, so farmers had to transform the wetlands into land suitable for farming.
你不能在湿地种植柑橘，所以农民不得不把湿地变成适合耕种的土地。
Just 25 per cent of the country's land is suitable for crop growing, most of which is already occupied by arable fields.
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。
If the seeds land in a suitable habitat, they do well and reproduce.
如果种子落在了合适的栖息地，它们就会生长得很好并进行繁殖。
This can only be done once the IAF obtains suitable land for construction of housing for airmen, presumably to replace accommodation that will be demolished to make room for the planned new complex.
这要等到IAF拿到用于建飞行员宿舍的合适土地后才能完成。这些宿舍将被推平以便为规划的新设施腾出空间。
Then, Force calculated the probability that the sites were randomly located, given that plenty of suitable land was available for settlement.
其次，假设有许多适合居住的可供定居点，佛思计算了这些定居点随机分布的概率。
In northern climes some land will become more suitable for farming as springs come sooner, whereas in the tropics and subtropics some marginal land will become barely inhabitable.
在南方气候的作用下，随着春天的提早到来，一些土地变得更适宜耕种；而在一些热带和亚热带地区，一些边际土地勉强适合人类居住。
That area is large, and yet it covers just 19 percent of the suitable Southwest land. Most of that land is barren; there is no competing use value.
虽然这个土地面积很庞大但是这只占有西南地区土 地的19%，这些土地大多荒芜，没有相互竞争的使用价值，而且架设电厂不会造成污染。
But the additional land available for cultivation is unevenly distributed, and much of it is suitable for growing only a few crops.
但大量可供种植的土地分布不均，而且大多只适合种植少数农作物品种。
The solar systems would require 165, 000 square miles of land, still less than the suitable available area in the Southwest.
该太阳能系统需要16万5 千平方英里的土地，这仍然少于西南地区的可用面积。
The U.S. is endowed with a vast resource of at least 250, 000 square miles of land in the Southwest alone that would be suitable for constructing solar power plants.
美国单独在西南方提供了至少24万平方英里的土地，在那里十分适合建造太阳能发电站。
The Middle-Lower Yangtze Plain's many lakes and rivers make it particularly suitable for paddy rice and freshwater fish, hence its designation of "land of fish and rice."
长江中下游平原地势低平，河流和湖泊星罗棋布，是中国主要的水稻、淡水鱼产区，素称?鱼米之乡?
When peaceful environment with blue sky and cool land came into being, creatures started to have a suitable space to live. The vigorous world possibly came into being.
当天空展现蔚蓝，大地逐渐退烧，宁静的环境出现后，生物才真正地获得生长的空间。生气蓬勃的世界才成为可能。
Food production is likely to be severely affected by a decrease in suitable farm land and decrease in the length of growing seasons.
由于合适的耕种地减少以及生长季节的减短，粮食生产有可能严重受到影响。
Except, suitable climate and fertile land accomplish the abundant agriculture resource of Jing Zhou.
适宜的气候、肥沃的土地也造就了荆州丰富的农业资源优势。
The arable land not suitable for farming, irrigation, and drainage.
一耕地丘形不适于农事工作或不利于灌溉、排水者。
Because of limited suitable and with lower productivity level, the excessive acidic soil is used to serve as the land resources that agriculture produce unwillingly.
对于强酸性土壤而言，由于其有限的适宜范围和较低的生产力水平，一向被认为是不宜用于农业生产的土地资源。
Today's Yuhang is constructing a beautiful land that is most suitable for living, and is writing a new chapter into the poetic history that has lasted for over 5000 years.
今天的余杭，正在建设最适宜居住的“美丽之洲”，续写着5000年诗意生活的新篇章。
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。
Firstly, the main compositions of pavement run-off pollution are analyzed, and it can be proved that the artificial wet land is suitable for treating pavement run-off pollution.
首先分析了路面径流的主要污染成分，论证了人工湿地处理此类污水的适用性。
The purpose of the paper is to determine the concept of the environment-friendly land use, evaluation index system and suitable evaluation method.
研究目的：确定环境友好型土地利用的概念、评价指标体系和适宜的评价方法。
The productive value in the waterlogged land has increased as a result of the most suitable varieties, the techniques and the new high effective agricultural model.
筛选出最适合的新品种、新技术和高效农业模式在涝渍地上示范推广，提高了涝渍地的效益。
This paper analysed the condition and cause of drought of orange garden in mountain land and proposed a set of drought resistant culture techniques suitable for orange garden in mountain land.
分析了山地柑桔旱害状况和旱害原因，提出了一套适用于山地桔园的抗旱栽培技术。
The land use zoning is suitable for urban land use planning and rural land use planning, which can be used as direct basis for land use administration.
用途分区主要适用于城(市)镇土地利用规划和乡村土地利用规划，它是实施土地用途管制的直接依据。
In Taihang Mountain area, Hebei province, a suitable standard of land types classification is needed for comprehensive harness and economic development of the area.
河北太行山区正面临着综合治理开发，迫切需要一个切合实际的土地类型划分标准。
In Taihang Mountain area, Hebei province, a suitable standard of land types classification is needed for comprehensive harness and economic development of the area.
河北太行山区正面临着综合治理开发，迫切需要一个切合实际的土地类型划分标准。
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