@article{salvador_rocha_machado_bergoli_machado_tiecher_hoerbe_pötter_2023,  title={Nitrogen nutrition index and morphogenesis in Alexandergrass of the Central Depression of Rio Grande do Sul},  volume={53},  ISSN={0103-8478},  url={https://doi.org/10.1590/0103-8478cr20210783},  DOI={10.1590/0103-8478cr20210783},  number={12},  journal={Ciência Rural},  publisher={Universidade Federal de Santa Maria},  author={Salvador, Paulo Roberto and Rocha, Marta Gomes da and Machado, Juliana Medianeira and Bergoli, Tuani Lopes and Machado, Juliana Missio and Tiecher, Diego Daniel and Hoerbe, Juliana Brendler and Pötter, Luciana},  year={2023},  pages={e20210783} }