abstract [0100] an agricultural row unit apparatus, systems, methods for effectively creating a trench having an improved configuration and for improved product placement in or near the trench wherein the trench has a vertical sidewall and an angled sidewall. in some embodiments, a cavity is created adjacent to the bottom of the trench. in some embodiments, the depth of the trench is maintained by a gauge wheel compacting soil adjacent to the angled sidewall. in some embodiments, fertilizer or other liquid or crop input is placed in the soil on the side of the trench opposite the gauge wheel. in some embodiments, two trenches each having a vertical sidewall and an angled sidewall are created by a single row unit. patent abstract: "agricultural row unit apparatus, systems and methods". The invention relates to an agricultural row unit apparatus, systems and methods for effectively creating a trench having an improved configuration for improved product placement within or near the trench wherein the trench has a vertical sidewall and a wall. inclined side. In some embodiments, a cavity is created adjacent the bottom of the ditch. In some embodiments, the depth of the trench is maintained by a calibration wheel that compresses the soil adjacent to the sloped sidewall. In some embodiments, a fertilizer or other liquid or crop insert is placed into the soil on the side of the ditch opposite the calibration wheel. In some embodiments, two ditches each having a vertical sidewall and an angled sidewall are created by a single row unit.abstract [0100] an agricultural row unit apparatus, systems, methods for effectively creating a trench having an improved configuration and for improved product placement in or near the trench wherein the trench has a vertical sidewall and an angled sidewall. in some embodiments, a cavity is created adjacent the bottom of the trench. in some embodiments, the depth of the trench is maintained by a gauge wheel compacting soil adjacent to the ang
