Summary of statistics and comparison of the UAV-based method for estimation of herbage mass of tall fescue- and ryegrass-based pastures rotationally grazed by lactating dairy cows.

Comparisons were performed for each 1-ha paddock during the four pastures’ monitoring dates in Exp. 2.在试验2的四次牧场监测日期中，针对每一处1公顷（1-ha）放牧围场均开展了对比分析。