SYSTEMS AND METHODS FOR DETERMINATION AND APPLICATION OF NITROGEN FERTILIZER USING CROP CANOPY MEASUREMENTS

摘要

Fertilizer application is challenged by inadequate constraints on key factors that determine how much to apply, and when to apply. Systems and methods for are disclosed that can make use of prior information (e.g. from field trials), time series data from a radiation measuring device, and episodic but spatially extensive satellite data, to constrain these uncertainties.