IRRIGATION SYSTEM

摘要

FIELD: agriculture. ^ SUBSTANCE: irrigation system contains distribution duct placed on grade of locality and the irrigation channels executed in horizontal direction. Irrigation channels are connected in the end part by spillway channels in pairs. In each pair of irrigation channels the above placed channel is supplied by the supporting-regulating construction which has been placed in its end. The below placed channel is executed with a grade to a distribution duct. The irrigation system is supplied by ponds-stores. Each of ponds-stores is placed on an end of below the placed irrigation channel which is connected by a supporting construction and a spillway channel with an end of the above placed channel. ^ EFFECT: non-productive discharge of irrigation water in channels decreases and favourable growth conditions for crops are created. ^ 1 dwg