@misc{10481/89726, year = {2022}, url = {https://hdl.handle.net/10481/89726}, abstract = {Biostimulants are increasingly integrated into production systems with the goal of modifying physiological processes in plants to optimize productivity. Specifically, L-α-amino acid-based biostimulants enhance plant productivity through improved photosynthesis and increased assimilation of essential nutrients such as nitrogen (N). This element is a major component of fertilizers, which usually are applied in excess. Thus, the inefficient use of N fertilizers has generated a serious situation of environmental pollution issue. The use of biostimulants has the potential to address all the problems related to N fertilization. Therefore, the objective of this study is to analyze whether two biostimulants based on L-α-amino acid (Terra Sorb® radicular and Terramin® Pro) designed by Bioiberica, S.A.U company can compensate deficient N fertilization and test its effect on lettuce plants. Growth, photosynthetic, N accumulation, and N use efficiency (NUE) parameters were analyzed on lettuce leaves.}, publisher = {Wiley}, keywords = {Biostimulation}, keywords = {Chlorophyll}, keywords = {L-amino acid}, keywords = {Nitrogen}, keywords = {Nitrogen use efficiency}, keywords = {Lettuce}, title = {Effect of L-amino acid-based biostimulants on nitrogen use efficiency (NUE) in lettuce plants}, doi = {10.1002/jsfa.12071}, author = {Navarro León, Eloy and López Moreno, Francisco Javier and Borda, Elisabet and Marín, Cándido and Sierras, Nuria and Blasco León, Begoña and Ruiz Sáez, Juan Manuel}, }