Grain measuring device, combine, and field management system

摘要

PROBLEM TO BE SOLVED: To provide a grain measuring device, a combine, and a field management system capable of improving measurement accuracy and efficiency. A grain measuring device (10) is provided in a combine (1), and a cutting determination unit (11) that determines a cutting state of a grain and a component of the grain are measured. And a measurement unit 12 that leaves the measurement result when it is determined that there is. [Selection diagram] Figure 1