Ploughshare section for accurate depth seeding

RU2606918C1 · office RU · priority 2015-10-13 · published 2017-01-10

… leveler and a surface of the row mutually facing curved tines (patent RU №2204894, M. cl 7 A01S 7/20 ) The disadvantages of the described combined coulter include uneven seed placement depth, lack of fixation along the row, poor seed contact with the soil in the groove and low seed germination.

Inventor: Валентин Германович Абезин · Assignee: Федеральное государственное бюджетное образовательное учреждение высшего …

Open the patent document · source query “seed germination”