Row unit for selectively dispensing a plurality of agricultural products and associated agricultural implements
In one aspect, a row unit for use on an agricultural implement may include a furrow-forming tool coupled to a frame. The furrow-forming tool may be configured to form a furrow in soil present within the field as the row unit is moved across the field. The row unit may also include a first dispensing device configured to dispense a first agricultural product into the furrow. Furthermore, the row unit may include a cultivator coupled to the frame and positioned aft of the furrow-forming tool relative to a direction of travel of the row unit. The cultivator may, in turn, be configured to agitate a lateral swath of the soil. Additionally, the row unit may include a second dispensing device positioned aft of the first dispensing device relative to the direction of travel, with the second dispensing device configured to dispense a second agricultural product into the field.
1. A row unit for use on an agricultural implement, the row unit comprising:
a frame;
a furrow-forming tool coupled to the frame, the furrow-forming tool configured to form a furrow in soil present within the field as the row unit is moved across the field;
a first dispensing device configured to dispense a first agricultural product into the furrow;
a cultivator coupled to the frame and positioned aft of the furrow-forming tool relative to a direction of travel of the row unit, the cultivator including a wheel and a plurality of ground-engaging tines extending linearly radially outward from the wheel such that the plurality of tines penetrates into the soil to agitate a lateral swath of the soil; and
a second dispensing device positioned aft of the first dispensing device relative to the direction of travel, the second dispensing device including a first tube configured to dispense a second agricultural product into the field forward of the cultivator relative to the direction of travel and a second tube configured to dispense the second agricultural product into the field aft of the cultivator relative to the direction of travel.
2. The row unit of claim 1 , wherein a depth of the furrow is greater than a penetration depth of the plurality of ground-engaging tines.
3. The row unit of claim 1 , further comprising:
a press wheel coupled to the frame and positioned aft of the cultivator relative to the direction of travel.
4. The row unit of claim 3 , further comprising:
a subframe removably coupled to the frame, wherein the cultivator and the press wheel are coupled to the subframe.
5. The row unit of claim 4 , further comprising:
a tank supported on the subframe, the tank configured to store the second agricultural product before delivery to the second dispensing device, wherein the second dispensing device comprises a metering device supported on the subframe, the metering device configured to control a rate at which the second agricultural product is delivered to the second dispensing device.
6. The row unit of claim 1 , further comprising:
a fertilizer applicator positioned aft of the cultivator relative to the direction of travel and spaced apart from the furrow-forming tool in a lateral direction extending perpendicular to the direction of travel.
7. An agricultural implement, comprising:
a toolbar extending in a lateral direction between a first side and a second side; and
a plurality of row units mounted on the toolbar, the plurality of row units spaced apart from each other row unit in the lateral direction, wherein a first row unit of the plurality of row units comprises:
a frame;
a furrow-forming tool coupled to the frame, the furrow-forming tool configured to form a furrow in soil present within the field as the agricultural implement is moved across the field;
a first dispensing device configured to dispense a first agricultural product into the furrow;
a cultivator coupled to the frame and positioned aft of the furrow-forming tool relative to a direction of travel of the agricultural implement, the cultivator including a wheel and a plurality of ground-engaging tines extending linearly radially, outward from the wheel such that the plurality of tines penetrates into the soil to agitate a lateral swath of the soil; and
a second dispensing device positioned aft of the first dispensing device relative to the direction of travel, the second dispensing device including a first tube configured to dispense a second agricultural product into the field forward of the cultivator relative to the direction of travel and a second tube configured to dispense the second agricultural product into the field aft of the cultivator relative to the direction of travel.
8. The agricultural implement of claim 7 , wherein a second row unit of the plurality of row units comprises:
a frame;
a furrow-forming tool coupled to the frame, the furrow-forming tool configured to form a furrow in soil within the field as the agricultural implement is moved across the field;
a seed-dispensing device configured to dispense the first agricultural product into the furrow; and
at least one furrow-closing tool configured to close the furrow.
9. The agricultural implement of claim 7 , wherein a depth of the furrow is greater than a penetration depth of the plurality of ground-engaging tines.
10. The agricultural implement of claim 7 , wherein the first row unit further comprises:
a press wheel coupled to the frame and positioned aft of the cultivator relative to the direction of travel.
11. The agricultural implement of claim 10 , wherein the first row unit further comprises:
a subframe coupled to the frame, and the cultivator and the press wheel are coupled to the subframe.
12. The agricultural implement of claim 11 , wherein the first row unit further comprises:
a tank supported on the subframe, the tank configured to store the second agricultural product before delivery to the second dispensing device, wherein the second dispensing device comprises a metering device supported on the subframe, the metering device configured to control a rate at which the second agricultural product is delivered to the second dispensing device.
13. The agricultural implement of claim 7 , wherein the first row unit further comprises:
a fertilizer applicator positioned aft of the cultivator relative to the direction of travel, the fertilizer applicator being further spaced apart from the furrow-forming tool in a lateral direction extending perpendicular to the direction of travel.