| 摘要 |
The invention relates to melioration, in particular to systems of water-saving irrigation (drop, subsoil, etc). A melioration system comprises a pump station, water-distribution system and spray pipelines with water-saving water outlets wherein after water-distribution system, spray pipelines with water-saving water outlets a circulation pipeline-collector is installed, turbulent circulation of spray water in the system is provided by means of circulation pump, air reservoir with compressor and shut-off and control valves that control connection of air reservoir till complete drying of the system. The circulation pipeline is equipped with circulation pump. After complete functional operating cycle of the melioration system effective water-saving spraying of agro-technical cultures takes place, with exclusion of not effective increase of concentration of suspended in spray water particles, because conditions for harmful collection (sticking) of those on working units of melioration system are eliminated, thus the term of functioning of such a system is substantially prolonged. |
