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The effect of irrigation on the yield of wheat and water utilization under limited irrigation was studied in the hilly dry farming in the west of Henan province.

在河南省丘陵旱作区,采用限量灌溉的方法,研究了灌水对冬小麦子实产量和水分利用的影响。

Dry farming, irrigation farming, and the cattle and sheep herding are the main cativities of the Great Plains of the American West.

旱地农业,灌溉农业和牛羊牧业是美国西部大平原的主要活动。

Dry farming; dryland farming A system of producing crops in arid and semiarid regions without the use of irrigation.

旱地耕作法指一种在干旱或半干旱土地上不使用灌溉方法生产作物的耕作制度。

Dry farming ,irrigation farming,and the cattle and sheep herding are the main cati vities of the Great Plains of the American West.

旱地农业,灌溉农业和牛羊牧业是美国西部大平原地区的主要活动。

Dry farming ,irrigation farming,and the cattle and ITep ITding are not the main cativities of the Great Plains of the American West.

旱地农业,灌溉农业和牛羊牧业是美国United States西部大平原地区的主要聚会。

Never try irrigation if the eardrum is broken.

从未尝试灌溉如果耳膜破了。

Effective irrigation area in Shandong and Hebei provinces, after China's third place.

有效灌溉面积在山东、河北两省之后,为中国第三位。

When a plant is labeled 'drought tolerant,' it doesn't mean that it can survive on absolutely no water," said Judy Kameon, the owner of Elysian Landscapes, a garden design firm in Los Angeles. With proper irrigation,"it will always be more beautiful, she said.

来自洛杉矶园艺设计公司Elysian Landscapes老板Judy Kameon说:"当一颗植物被标明'耐旱',这不表明它可以绝对能离开水",采用正确的方式灌溉,那么按她的话说:"它就将越长越漂亮"

It has seen the building of over 13,000 major and minor irrigation channels, some 5,200 large and small reservoirs able to hold more than 270 million cubic meters of water, and 18 river embarkment projects, with a total length of about 250 km.

全区已建成大小灌溉水渠1.3万多条,水库、塘坝5200余座,总库容2.7亿多立方米;河道堤防工程18处,堤防总长约250公里。

The main causes of the pollution identified result from the irregation of using the polluted water from industries and the endogenic pollution of F and Hg elements is mainly caused by...

造成污染的主要原因是工业三废中的污水长期被利用灌溉,同时查明活动断裂是F、Hg等元素的内生污染源。

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The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

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