Pyongyang, December 14 (KCNA) -- Kye Ung Sang College of Agriculture affiliated with Kim Il Sung University has developed a new-type combined farm machine.

The machine, attached to tractor, is capable of plowing, harrowing and leveling rice fields simultaneously.

It can remarkably improve the rice field management, while sharply reducing tractor's working hours and consumption of fuel.

The efficient machine is to be introduced in farm work from next year.