Averaged growth cycle duration expressed in days between 5% emergence and 95% senescence (i.e. 5% of maximum ground cover after time to maximum ground cover) in two subplots. Ground cover computed from weekly images analysis. Median senescence computed from inflection point value using log-logistic time-to-event modeling of weekly sprout counts expressed in days after planting. Time at 5% of maximum growth after time at maximum growth computed via inverse regression of time to event Beta ground cover dynamic model. Duration between 5% emergence and 95% senescence of subplot - Computation method_of variable_of acronym scale_of entity attribute