 @article{silva_donato_donato_souza_padilha júnior_silva junior_2016,  title={Yield and vegetative growth of cactus pear at different spacings and under chemical fertilizations},  volume={20},  ISSN={1415-4366},  url={https://doi.org/10.1590/1807-1929/agriambi.v20n6p564-569},  DOI={10.1590/1807-1929/agriambi.v20n6p564-569},  number={6},  journal={Revista Brasileira de Engenharia Agrícola e Ambiental},  publisher={Unidade Acadêmica de Engenharia Agrícola},  author={Silva, João A. da and Donato, Sérgio L. R. and Donato, Paulo E. R. and Souza, Evilasio dos S. and Padilha Júnior, Milton C. and Silva Junior, Ancilon A. e},  year={2016},  month={Jun},  pages={564–569} }