@article{silva_bezerra neto_lima_chaves_nunes_rodrigues_lino_sá_santos_2021,  title={Sustainability of carrot-cowpea intercropping systems through optimization of green manuring and spatial arrangements},  volume={51},  ISSN={0103-8478},  url={https://doi.org/10.1590/0103-8478cr20190838},  DOI={10.1590/0103-8478cr20190838},  number={1},  journal={Ciência Rural},  publisher={Universidade Federal de Santa Maria},  author={Silva, Josimar Nogueora da and Bezerra Neto, Francisco and Lima, Jailma Suerda Silva de and Chaves, Aridênia Peixoto and Nunes, Renato Leandro Costa and Rodrigues, Gardênia Silvana de Oliveira and Lino, Vitor Abel da Silva and Sá, Jolinda Mércia de and Santos, Elizangela Cabral dos},  year={2021},  pages={e20190838} }