灌溉农田需要大量的水资源。

Irrigated farmland requires a lot of water resources.

这个地区的灌溉农田产量很高。

The yield of irrigated farmland in this area is very high.

他们使用河水灌溉农田。

They use river water to irrigate farmland.

他们使用现代技术来灌溉农田。

They use modern technology to irrigate the farmland.

现代技术使得灌溉农田更加高效。

Modern technology makes irrigating farmland more efficient.

坎儿井利用地下水源灌溉农田。

The karez uses underground water sources to irrigate fields.

蓄水池中的水可以用来灌溉农田。

The water in the reservoir can be used to irrigate the fields.

他们正在研究新的方法来灌溉农田。

They are researching new methods to irrigate farmland.

他们使用现代系统高效地灌溉农田。

They use a modern system to irrigate the farmland efficiently.

它们既可用来灌溉农田,运河还可用作运输航道.

The purposes of these projects were both irrigation and the building of canals for transport.