| 摘要 |
FIELD: agriculture.SUBSTANCE: method of capillary irrigation from the covered ground of vegetable and grain cultures includes installation of the pipeline with the water outlet holes and coaxial branch pipes, before installation of the pipeline with the water outlet holes on the fields of vegetable and grain cultures in the ground execute a parallel sequence of trenches to the depth below the spring tillage level is made, inside which short plastic pipes are laid, where the water outlet hole is made in their middle part as a slot from the lower side of plastic pipes, and they are positioned at the capillary clearance inside the trough, which is shorter than plastic pipes, but longer than the designed slot, before installation of short plastic pipes in the trench their ends from internal or external part are tightly connected with sleeves, in this sequence of plastic pipes from two opposite sides they are tightly closed and a hole is made in their upper part, which from one side is tightly connected to branch pipes of the pipeline with the water outlet holes for supply of irrigation water, from the other side it is tightly connected to similar branch pipes of the pipeline for air removal from tightly connected sequential plastic pipes on the whole field of vegetable and grain cultures.EFFECT: increase of irrigation zone.5 dwg |
