| 摘要 |
FIELD: agriculture. ^ SUBSTANCE: method involves providing centrifugal fertilizer spreader comprising reservoir equipped with dosing device, two throwing disks arranged under reservoir and provided with throwing spades, said throwing disks being driven for rotation. In order to create spreading pattern at least approximating to triangular shape, with throwing width of about two times as great as working width, one shorter and one longer throwing spades are mounted on each throwing disk, with shorter throwing spades of both disks substantially spilling onto working width region while each longer throwing spade substantially spilling onto region with small zone of overlap of spreading fans created by longer and shorter throwing spades. Method allows spreading pattern maximally insensible to spreading properties of fertilizers to be created and simultaneously the possibility of carrying out boundary spreading to be provided with the use of simplified facilities and method. ^ EFFECT: increased efficiency and simplified method and equipment used in the process. ^ 8 cl, 4 dwg |
