A huge metal arm sweeps around, irrigating the fields.

But farmers had dammed up drainage ditches to irrigate their fields and water had flooded the road.

Primitive water wheels irrigated the fields.

For example, farmers build channels to irrigate their fields.

He made every effort to help the people by providing canals to irrigate the fields.

The roof collects rainwater to irrigate the garden.

I irrigate my garden and grow vegetables for me to eat... such a life suits a retired official like me well.

There were no visitors last week to admire the giant 14thcentury waterwheels that irrigate the gardens.

This week the state voted to get tough, approving fines of up to $500 a day on those who waste water washing cars or irrigating their gardens.

A suspended pipeline crossing the river was built and the water was pumped over to the river left to irrigate the gardens and provide fresh drinking water.

Between the 1940s and the 1970s, various projects were developed to irrigate land.

Its natural habitats are temperate forests, temperate shrubland, swamps, freshwater marshes, intermittent freshwater marshes, freshwater springs, irrigated land, and canals and ditches.

A problem throughout the valley occurred as farmers irrigated land, which dropped the water table and caused alkali in the soil to rise.

As of 2009, irrigated land covers 3,800 km.

Its natural habitats are subtropical or tropical moist lowland forests, rivers, intermittent rivers, swamps, freshwater marshes, intermittent freshwater marshes, ponds, irrigated land, and canals and ditches.