他想用该水来灌溉贫瘠的沙漠土地。
由于土地贫瘠而无法耕作。
他们租了一些贫瘠的土地，开始种树。
贫瘠的土地上首先长满了地衣这种低等植物，它们在裸露的岩石上生存。
First to colonize the barren land are the lowly lichens, surviving on bare rock.
这片土地荒芜而贫瘠。
但只有那些降落在非常有利位置的孢子才能开始新的生活；绝大多数的孢子降落在贫瘠的土地上。
But only those few spores that settle down in very favorable locations can start a new life; the vast majority fall on barren ground.
考古发掘表明，拉帕努伊人为了保护他们狂风肆虐的贫瘠土地上的资源，付出了英勇的努力。
Archaeological excavations indicate that the Rapanui went to heroic efforts to protect the resources of their wind-lashed, infertile fields.
现今那里非常荒凉、土地贫瘠，而且极其炎热。
他们将停止使用这块贫瘠土地，不再种庄稼。
尼日尔的农夫拥有树木所有权，于是FMNR在这里得到普及性推广，尼日尔被大量绿树覆盖；而尼日利亚的土地则光秃贫瘠。
On the Niger side, where farmers were allowed to own trees and FMNR was commonplace, there was abundant tree cover; but in Nigeria, the land was barren.
在埃塞俄比亚一边是一片葱绿，但是过了桥往南进入肯尼亚，就只有长着低矮灌木的戈壁滩和贫瘠的土地。
Ethiopia is quite green, but after you cross that bridge, going south into Kenya is a stony desert of low trees and very poor soil.
从内蒙古贫瘠的土地上，这些沙尘被席卷至东南方几千公里的区域。
The sand and dust were swept thousands of kilometers south and east from the arid terrain of Inner Mongolia.
三十年前岛民在贫瘠的土地上艰苦生活，晒盐和牧渔。
Thirty years ago the islanders scratched a living from infertile soil, salt pans and fishing.
在考氏土壤存在的地区，贫瘠的土地变得肥沃，人们的生活发生了改变。
Where Terracottem sits, barren plots of land are now fertile, and have already changed lives.
在这片一度牛羊成群的贫瘠土地上，棉花、水果及其他干渴的作物下一季度又能大丰收了。
Cotton, fruit and other thirsty crops, planted in an arid region where sheep and cattle once ruled, should produce bumper harvests next season.
由于麻风树可以在不适合粮食作物的非常贫瘠的土地上生长，所以在莫桑比克不会有粮食作物用地和麻风树用地之间的冲突。
As Jatropha can be grown on marginal land which is not suitable for other crops, here in Mozambique there seems to be less conflict between land needed for food and land suitable for Jatropha.
遗传工程可能使今天不能生产足够粮食养活其人民的那些国家的贫瘠土地提高产量。
It could lead to higher yields on marginal lands in countries that today cannot grow enough food to feed their people.
主要的约束包括农业基础设施差，产品市场低效，信贷不足，土地贫瘠，劳动力市场不景气等。
Key constraints include poor physical infrastructure, inefficient product markets, lack of credit, and weak land and labor markets.
而且当贫瘠或者不那么适合种植的土地被开垦出来后，食品生产的边际成本也提高了。
Moreover, as less fertile or accessible land is brought under cultivation, the marginal cost of food production rises.
部分原因是人类活动- - -例如建筑施工这样的直接原因，或者是为了开垦贫瘠土地而清理植被这样的间接原因。
Part of the increase stems from human activities-directly, in the case of construction, or indirectly, when it results from clearing vegetation from marginal land in order to farm it.
由于当地的土地十分贫瘠，吉布提的大部分食物都是高价从外国进口而来。
Owing to the poor quality of farmland, most food in Djibouti is imported, at high cost.
苏格兰先民的艰苦劳作与他们自古对这片贫瘠土地的眷恋，在这个博物馆里一览无余。
The history of this ancient struggle, and its people’s ancient love affair with the hard land, is enclosed within the walls of the Angus Folk Museum.
同时，为了得到快速的收益而去灌溉贫瘠的土地的做法现在也被抛弃了。
At the same time, irrigators have tried tilling marginal land in an attempt for quick yields and in all cases the projects have been abandoned.
在尼日尔Danganari贫瘠的土地上祈祷的男人们。
最贫瘠的土地获得了最细心的照料。
我们只会看到贫瘠的土地，野草疯长，荆棘丛生。这个时候农民们就会感觉到，一个匮乏而忧伤的冬季就在他们面前。
We should see nothing but barren fields, overrun with weeds and biers; and the farmer would feel that a winter of want and distress is before him.
我们只会看到贫瘠的土地，野草疯长，荆棘丛生。这个时候农民们就会感觉到，一个匮乏而忧伤的冬季就在他们面前。
We should see nothing but barren fields, overrun with weeds and biers; and the farmer would feel that a winter of want and distress is before him.
应用推荐