The farmers are irrigating the arid land.
农民们在灌溉干燥的土地。
Both tree species hug water sources in this arid land of high plateaus and rock towers.
在岩石成塔的高原贫瘠地带，这两种树涵蓄了水源。
The northern arid land of China is economically backward and ecologically fragile.
我国北方干旱地区，是经济落后、生态环境脆弱区域。
Desertification drains an arid or semiarid land of its life-supporting capabilities.
沙漠化使干旱或半干旱地区维持生命的能力逐渐枯竭。
Desertification drains an arid or semiarid land of its life - supporting capabilities.
沙漠化使干旱或半干旱地区维持生命的能力逐渐枯竭。
Water resources is a sensitive element for natural resources planning and territorial management in arid land.
干旱地区水资源的合理开发和国土整治规划有密切联系。
Yield forming factors of wheat in arid land in Shanxi were analyzed by multiple correlation and multiple regression.
采用多元相关、多元回归分析方法，分析了山西省旱地小麦产量构成因素。
The desertification land of the Ali plateau has the high-cold and arid landscape and the fragile bionomics property.
阿里高原沙漠化土地具有高寒干旱景观特色和脆弱的生态学属性。
The desert steppe zone in the arid land of northern Inner Mongolia plateau is confronted with serious desertification.
位居干旱气候区的内蒙古高原中北部的荒漠草原地带，面临着严重荒漠化的威胁。
This deep-rooted heritage is underpinned by the plentiful sweet water springs which exist in this otherwise arid land.
这种根深蒂固的传统以存在在这片干旱土地上丰富的泉水为支撑。
Moreover, algae might be grown on arid land and brackish water, so that fuel production would not compete with food production.
此外，藻类还可以生长在贫瘠的地方或者咸水中，因此生产生物燃料不会影响粮食生产。
In arid land, proper calculation of irrigation evaporation plays an important role in water resources optimum distribution.
在干旱区，定量计算灌溉蒸发量，对合理配置水资源有十分重要的意义。
Samburu man leads his cattle out of the village and across a swath of arid land toward a water well dug into a desiccated Kenyan riverbed.
一位桑布鲁男子赶着牛群走出村落，穿过一片干燥的土地，朝着在干燥河床上挖掘的一口水井进发。
A Samburu man leads his cattle out of the village and across a swath of arid land toward a water well dug into a desiccated Kenyan riverbed.
一位桑布鲁男子赶着牛群走出村落，穿过一片干燥的土地，朝着在干燥河床上挖掘的一口水井进发。
So it has a great significance for arid land production to study the effect of water and temperature on the properties of soil and crops.
因此，研究水热条件对土壤、作物性状影响，对旱地农田生产有十分重要的意义。
This paper presents design principle and realizable approach of Classification and Recognition Inference Decider for Soil Remote Sensing in arid land.
介绍了干旱区土壤遥感分类识别推理决策器的设计原理与实现方法。
The planting model of four grain-vegetable crops in arid land at Dechang county, Sichuan province, included a season maize and three season vegetables.
德昌县旱地粮菜四熟模式是一年生产一季玉米和三季蔬菜。
Using by the method of Difference Analyze and the theory of Regression Analyze, the analyzed the spatial characteristic of vegetation change in arid land.
在差值分析和回归理论的支持下，分析了干旱区植被变化的空间特征；
Over the last two decades, Bank funding helped turn dry arid land in the Loess Plateau to arable land, lifting more than one million people out of poverty.
在过去20年，世行贷款帮助把干旱的黄土高坡改造成了良田，使100多万人从此摆脱了贫困。
This paper presents design principle and realizable approach for Inference Decider for Recognition of Soil Classification Remote Sensing(IDRS) in arid land.
介绍了干旱区土壤类型遥感识别推理决策器的设计原理与实现方法。
In our next story, we give you a glimpse into the daily lives of the Bedouin, to understand how they have survived over thousands of years in the arid land.
在我们今天的故事中，我们要带您了解贝都因人的日常生活，看他们如何在沙漠当中生存数千年。
This paper presents design principle and realizable approach of Classification and Recognition Inference Decider for Soil Remote Sensing (CRID) in arid land.
介绍了干旱区土壤遥感分类识别推理决策器的设计原理与实现方法。
The results showed that the content of SOC, STN and STP had a high level in the paddy soil, but SOC and STN(except STP) decreased greatly after being changed to arid land.
结果表明，水稻田土壤有机碳、全氮和全磷含量水平均较高，水田改为旱地后土壤有机碳、全氮含量及C/N比值有较大幅度的下降，但全磷含量变化不大。
And the test result shows that the approach mentioned above has a high reliable precision, and it reclaims a new way for classification and recognition of soil in arid land.
结果表明，该方法分类精度可靠，为干旱区土壤分类识别开辟了一条新的途径。
Only a thin layer of dust travels over land outside of the eastern edge of the desert, indicating that the dust may be lying low over the arid land, rather than rising high in the atmosphere.
沙漠东部以外的土地上仅仅只覆盖了薄薄的一层，这也就表明这些尘埃或许倾向于落在地势低而干燥的地方，而不是高高的升到大气中。
China's arid and semi-arid land area accounting for about 1/2, while, with the enhancement of Greenhouse effect, the of drought-resistant varieties breeding will be an important aspect in the future.
我国干旱和半干旱地区面积约占全国土地面积的1/2，同时，随着全球温室效应的增强，对抗旱品种的选育将是未来品种的选育的一个重要方面。
Along the way, we despoiled most of the land we worked, often turning verdant, natural ecozones into semi-arid deserts.
一路上，我们破坏了大多数我们曾经耕作过的的土地，经常把翠绿的自然生态区变成了半干旱的沙漠。
Nearly 80% of the land is officially classed as arid, and people have adapted over centuries to living with little water.
近80%的土地被官方分类为旱地，几个世纪以来人们已经适应只靠一点点水度日的生活。
New Mexico is a land of high, arid desert and it has a beauty of its own.
新墨西哥是一个地势高贫瘠的沙漠，具有其独特的美。
New Mexico is a land of high, arid desert and it has a beauty of its own.
新墨西哥是一个地势高贫瘠的沙漠，具有其独特的美。
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