The United States of America as represented by the Secretary of Agriculture
发明人:
Ted S. Kornecki,Corey M. Kichler
申请号：
US14501594
公开号：
US20160088786A1
申请日:
2014.09.30
申请国别(地区):
US
年份:
2016
代理人:
摘要：
Active coulters are integrated into a planter for a walk-behind tractor. The coulters are “active” (rather than passive) because the coulters are powered (i.e. actively rotated) directly by the walk-behind tractor, rather than passively rolling as the tractor is propelled across a field. The active coulters cut cover crop residue on the surface of the field so that the planter seed drill can plant seeds into the soil beneath the (preferably) flattened cover crop residue on the surface of the field.
