METHOD FOR GROWING AND HARVESTING CEREAL AND/OR LEGUMINOUS CROPS, POSTHARVEST TREATMENT OF CROPS, TRANSPORTATION AND STORAGE Russian patent published in 1997 - IPC

FIELD: agriculture. SUBSTANCE: method involves using container with filtering surface area exceeding that of air-permeable portion of container by 1.002-230 times; providing filtering surface formed as three-dimensional enclosure with uniform and/or variable curvature or combined configuration. Apex of enclosure is separated by maximum distance from plane aligned with at least one nonlinear length of air-permeable portion contour or from plane of horizontal projection of related air-permeable portion. This distance is 0.02-78 diameters of air-permeable portion diameter. EFFECT: increased efficiency, reduced grain loss by improved quality and effective aspiration process. 13 cl