Effect of nitrogen nutrition on growth and nitrate accumulation in lettuce (Lactuca sativa L.), under various conditions of radiation and temperature Laurent Dapoigny, Stéphane de Tourdonnet, Jean Roger-Estrade, Marie-Hélène Jeuffroy and André FleuryAgronomie, 20 8 (2000) 843-855DOI: https://doi.org/10.1051/agro:2000162
