Channel for farmland irrigation

The utility model discloses a channel for farm irrigation, and relates to the technical field of farm irrigation, the channel comprises a plurality of prefabricated parts which are connected end to end, each prefabricated part is provided with an overflowing groove for storing water in a penetrating mode, every two adjacent prefabricated parts are connected through a connecting part, and each connecting part comprises a connecting plate; the two sides of each connecting plate are fixedly connected with limiting plates, the side walls, close to each other, of every two adjacent prefabricated parts are provided with connecting grooves allowing the connecting plates to be connected in an inserted mode, the prefabricated parts are provided with limiting grooves allowing the limiting plates to be connected in an inserted mode, and the limiting grooves communicate with the connecting grooves. The construction method has the effect of improving the construction efficiency of the farmland irrigation channel. 本申请公开了一种