This ditch is used for irrigating the fields.

这条水渠用来灌溉田地。

Modern technology makes irrigating farmland more efficient.

现代技术使得灌溉农田更加高效。

They are irrigating with water.

他们正用水灌溉土地.

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.

They are the prime suspect for irrigating Earth over 4 billion years ago.

他们的首要嫌疑人为灌溉地超过4亿年前。

At present, it is the most scientific and developed method in irrigating system.

是目前所有灌溉系统中最科学、最有发展前途的一种方法。

New add combinational revolving support ridger, make irrigating more saving water, convenient.

新增组合旋转扶垄器，使灌溉更加节水、方便。

New add combinational revolving support ridger , make irrigating more saving water, convenient.

新增组合旋转扶垄器，使灌溉更加节水、方便。

So the relationship between the soil alkalinity and different types of irrigating water was studied.

试验结果表明:用不同类型的非碱化水灌溉后,土壤碱化度有不同程度的增加.

So drinking or irrigating farmland for long time will undoubtedly bring serious negative impact on residents and crops even the local ecological environment.

因此，长期饮用此水或用于灌溉农田都会对居民及农作物甚至当地的生态环境带来严重的负面影响。