An apparatus for biological control of agricultural pests and for reducing damage to crops is disclosed. The apparatus includes a rotatable container for holding biological organisms or material. The walls of the container include a series of openings through which the biological organisms or material can pass, dispersing the biological organisms or material over a target area when the container is rotated. An improved embodiment of the apparatus further includes a sleeve around the container for controlling the dispersion rate. The sleeve includes a second series of openings which, when aligned or partially aligned with the container openings, form gaps of variable size and shape through which the biological organisms or material can pass.
METHOD AND APPARATUS USED FOR BIOLOGICAL CONTROL OF AGRICULTURAL PESTS
2025-01-09
Patent
Electronic Resource
English
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