旱地

Sand dust storm is a catastrophically climate mainly occurring in arid or semi-arid region.

摘要沙尘暴是主要发生于乾旱、半乾旱地区的一种危害极大的灾害性天气.

Each of the total Cd absorptivity of paddy field and nonirrigated farmland is 1.67 % and 2.21 %.

水田和旱地苎麻总吸镉率为1.67%和2.21%.

And the Ahasuerus laid a tribute upon the land, and upon the isles of the sea.

亚哈随鲁王使旱地, 和海岛的人民都进贡.

What they are doing is transformation of arid land into irrigated fields.

他们正在做的工作就是变旱地为灌溉地.

Three ago they came here and ranched the mountainous dry land.

他们三年前来到这里,在山区旱地经营农场.

Is it practicable to grow crops on this dry land?

在这块旱地里种庄稼是否可行?

Dry land has been turned into paddy fields.

旱地变水田.

Effect of different rate of organic manure on phosphorus species is studied in arid red soil.

结果表明,施用有机肥能显著增加旱地红壤的速效磷含量.

Substantial amounts of land may have to be converted from irrigated to dryland farming systems.

大量土地可能不得不从灌溉转为旱地耕作.

Different kind of land has different erosion sensibility and the dry land has a largest extent.

不同土地类型的土壤侵蚀敏感性差异很大,以旱地的敏感性最高.

Therefore, runoff from high P upland fields could accelerate water eutrophication.

高磷黄壤旱地地表径流磷量能加速水体富营养化的产生.

The prevailing scenario will depend on the success of upland agricultural intensification.

这主要将取决于旱地农业集约化的成功.

The farmers treated dry land by irrigating it with water from wells.

农民们通过用井水灌溉来治理旱地.

Landward, miles of rough grass marshes melt into low uplands.

数英里的泥泞难走的沼泽地向着内陆延伸,一直延伸到低洼的旱地地带.

Most of these areas are occupied by acid tropical upland soils.

这些地区大多数为酸性热带旱地土壤.