A crop lifter apparatus has a base member attached to a selected guard finger of a cutting header. A front lifting finger extends forward and downward from the base member at a first angle downward from horizontal, and a rear lifting finger extends rearward and upward from the base member at second angle upward from horizontal, where the second angle is greater than the first angle. A front end of the front lifting finger is at a front vertical location that is a first distance below a top surface of the table, and a rear end of the rear lifting finger is at a rear vertical location that is a second distance above the top surface of the table, and the second distance is at least twice the first distance.

A mulch plug accessory for a lawnmower includes a curvilinear plug wall having a convex side, and a plurality of alignment legs extending in a direction away from the convex side of the curvilinear plug wall. Each alignment leg has a distal end including a stop flange. The mulch plug accessory further includes a post extending in a direction away from the convex side of the curvilinear plug wall. A lawnmower including a main body having an ejection port also includes a mulch plug accessory configured to be selectively disposed within the ejection port.

A method includes cutting hay in an agricultural field, determining a mass of the hay, determining a moisture content of the hay, determining an ash content of the hay, calculating a corrected yield of the hay, and labeling the hay with an indicator of the corrected yield of the hay. The corrected yield is based on the mass, the moisture content, and the ash content of the hay.

A method includes cutting hay in an agricultural field, determining a mass of the hay, determining a moisture content of the hay, determining an ash content of the hay, calculating a corrected yield of the hay, and labeling the hay with an indicator of the corrected yield of the hay. The corrected yield is based on the mass, the moisture content, and the ash content of the hay.

Collection vessel fill-indicator assemblies and mowers with collection vessel fill-indicator assemblies are provided. A collection vessel fill-indicator assembly includes a capacitance element configured to be disposed adjacent to a collection vessel of a mower to detect a fill state of the collection vessel; and an interference guard disposed around a portion of the capacitance element to shield the capacitance element from interference.

A collecting bag is for receiving material to be collected and has a receiving space delimited by a woven-fabric cloth and is delimited by outer edges of the collecting bag. The woven-fabric cloth of the collecting bag is at least partially air-permeable. The receiving space has an inlet opening for a conveying airflow which supplies the material to be collected, and an outlet opening for at least partially discharging the conveying airflow into the environment. The inlet opening is provided on a first edge of the collecting bag, and the emptying opening is provided on a second edge. The first and second edges are opposite one another at a spacing and are interconnected via longitudinal edges of the collecting bag. The outlet opening for at least partially discharging the conveying airflow is disposed in a side wall of the collecting bag, between the emptying opening and the inlet opening.

Collection vessel fill-indicator assemblies and mowers with collection vessel fill-indicator assemblies are provided. A collection vessel fill-indicator assembly includes a capacitance element configured to be disposed adjacent to a collection vessel of a mower to detect a fill state of the collection vessel; and an interference guard disposed around a portion of the capacitance element to shield the capacitance element from interference.