DOLORES PÉREZ MARÍN2026-01-292026-01-29202010.1016/j.postharvbio.2020.1112732-s2.0-85086837254https://www.scopus.com/inward/record.uri?eid=2-s2.https://ucocris.uco.es/handle/123456789/31906Agronomy and Crop ScienceFood ScienceHorticultureIntegrated soluble solid and nitrate content assessment of spinach plants using portable NIRS sensors along the supply chainresearch article