METHOD OF CAPILLARY IRRIGATION FROM THE COVERED GROUND OF VEGETABLE CULTURES (RUSSIAN LOGIC VERSION - VERSION 4)

摘要

FIELD: agriculture.;SUBSTANCE: method of capillary irrigation from the covered ground of vegetable cultures includes installation in the ground along planting of vegetable cultures of the sequence of branch pipes with the tightly shut ends, the lower part of which has a slot, and their upper part has a hole for intake of irrigation water, installation of the pipeline with the water outlet holes for supply of irrigation water into the respective branch pipe, the pipeline is fixed from the one side on the vertical support, in which from two opposite sides there are the lower and upper retainers for fixing the lower and upper ends of the spiral limiter of direction of growth of vegetable cultures. The branch pipes with the tightly shut ends are made crosslike and laid in the ground below the tillage level and oriented with reference to the pipeline at the angle 45°, and they are made in the upper part, which is tightly connected to the lower part with common internal volume for its supply with irrigating water, in the lower part of crosslike branch pipes, which are located at a capillary clearance above the respective troughs, the slots are made orthogonal and two of them are oriented along the planting of vegetable cultures, and other two slots are oriented orthogonally to the planting of vegetable cultures, and the hole for intake of irrigation water in the upper part of crosslike branch pipes is located in their average part and implemented as an internal restrictive branch pipe with the smaller diameter and external fixing branch pipe with the larger diameter with external stiffeners, where the vertical support is tightly fixed. The upper hole of the vertical support is tightly connected with the pipeline water outlet hole for supply of irrigation water through the internal part of the vertical support into internal volume of crosslike branch pipes.;EFFECT: increase of irrigation zone.;2 cl, 3 dwg