Water regulation on sewed lands of Western Polissya

Abstract

The purpose. To study an opportunity of provision of stable and optimum water regime of soils on sewed lands irrespective of geomorphologic and climatic conditions of Western Polissya. Methods. Statistical, field, laboratory. Results. The technique is tested of water regulation on sewed lands which is based on accumulation of local drainage effluent by means hydrolevel controller of ground waters of complex action adapted for conditions land forms. Conclusions. Study of efficiency of application of mechanically-technological provisions on regulation of WR have proved that in conditions of insufficient watering it is possible to sustain optimum water regime of soils on sewed lands (0,55 — 1,1) by accumulation of local flow and remodeling collector-drainage net.