FIELD: process engineering.
SUBSTANCE: in compliance with first version, method comprises forming open drainage channels composed of unit linear cuts in channel area to create conditions for unobstructed evacuation of water from drainage strips into channels by leveling terrain micro relief. Note here that furrows are ploughed from drainage strip axes and outer edges of channel being created, and along said channels. Furrows are ploughed in intervals equal to their width with depth decreasing from maximum to minimum equal to quotient of furrow maximum depth of the number of furrows within boundaries of drainage strips. Intensive hydrothermal land-reclamation of strips is carried out by territory detention unless elimination of excess moisture and/or gleisation. Thereafter, dump pits are shifted from pillars into adjacent furrows in direction from axes and outer edges with respect to drainage strip of channels being created to form transverse bulged surfaces of drainage strips. In compliance with second version, method comprises deepening drainage channels with laying removed soil into channel area and forming conditions for unobstructed evacuation of excess moisture into channels by leveling micro relief of drainage strips. Note here that furrows are ploughed between channels and closest furrows immediately from edges of reconstructed channels or at distance that ensures integrity of pillars Furrows are ploughed similarly with first version and, thereafter, intensive hydrothermal land-reclamation of strips is carried out by territory detention unless elimination of excess moisture and/or gleisation. Thereafter, dump pits are shifted from pillars into adjacent furrows in direction from channels. Channels are cleaned (deepened). Thereafter, dump pits are shifted from pillars into adjacent furrows in direction from axes and outer edges with respect to drainage strip of channels being created to form transverse bulged surfaces of drainage strips.
EFFECT: better drainage and soil properties.
16 cl, 16 dwg, 1 ex
Authors
Dates
2013-02-10—Published
2010-11-12—Filed