This dataset is part of the database compiled as an outcome of Work Area 1 in project OrganicYieldsUP. Variable definitions can be found here: https://doi.org/10.5281/zenodo.15276082 This dataset comprises data starting from 2008 at the EMU-LongTerm, an ongoing field trial managed by the Institute of Agricultural and Environmental Sciences with four spatial replications and 5 temporal replications in a systematic block design. The experiment is on a sandy loam with 1.54 % organic matter, under a climate with average temperature 6.3ºC and precipitation 673 mm. It has daily meteorological data. The factorial design includes two conventional and three organic management treatments.