| 摘要 |
FIELD: agriculture, in particular, accumulation of moisture in soil including thaw water. ^ SUBSTANCE: method involves providing autumn plowing; leveling field surface and cutting furrows in plowing and subsurface soil layers so as to form staggered cavities, with space between end of previous cavity and beginning of subsequent cavity in row being 50-150 cm. Cavities are made 1.5-4 m long and are arranged at 5-50 cm depth. Cavities are provided by means of rotating working tool. Method allows yield to be increased by 10-15%. ^ EFFECT: increased amounts of moisture accumulated in soil and, accordingly, increased crop yield. ^ 2 cl |
