| 摘要 |
FIELD: agricultural engineering. ^ SUBSTANCE: watering system has reservoir, pump, waterers with heat-exchangers and water level regulating mechanism, conveying pipeline and back pipeline which are laid within ground at non-freezing depth. Moistening pipeline laid in conjunction with conveying pipeline and back pipeline is connected through throttle with reservoir and is equipped with openings having diameter of 2-3 mm, said openings being equally spaced from one another along the length of moistening pipeline, with space therebetween making 1.0-1.5 m. ^ EFFECT: increased productivity of animals and reduced probability of occurrence of diseases. ^ 1 dwg |
