FOREST AND CHECK STRIP AND METHOD FOR CONSTRUCTING FOREST AND CHECK SYSTEMS FOR JOINT WINDBREAK AND DRAIN CONTROLLING ON SLOPING LANDS

摘要

FIELD: agriculture. SUBSTANCE: method involves providing drain collecting and erosion-preventive hydrotechnical construction combined with tree plantation in the form of windbreak shelter strip; orienting forest and check systems in the direction of slopes and common wind direction in parallel one with another; setting strip spacings as mean value for large forest area or for portions of area; arranging additional forest and check strips over concave slopes and windbreak constructions over convex slopes. EFFECT: increased efficiency, improved erosion and environment control. 3 cl, 28 dwg, 1 tbl