TY - GEN AU - Rodríguez, Alejandra AU - Peña-Fleitas, María Teresa AU - Padilla Ruiz, Francisco Manuel AU - Gallardo Pino, Marisa AU - Thompson, Rodney B. PY - 2021 UR - http://hdl.handle.net/10835/14789 AB - Vegetable production requires improved nitrogen (N) management practices. Monitoring petiole sap nitrate concentration ([NO3−–N]) is a simple and cheap method to evaluate crop N status. The sensitivity of petiole sap [NO3−–N] to assess crop N status... LA - en TI - Petiole sap nitrate concentration to assess crop nitrogen status of greenhouse sweet pepper DO - https://doi.org/10.1016/j.scienta.2021.110157 ER -