@article{zamunér filho_venturin_pereira_pereira_macedo_2012,  title={Doses of controlled-release fertilizer for production of rubber tree rootstocks},  volume={18},  ISSN={0104-7760},  url={https://doi.org/10.1590/S0104-77602012000200008},  DOI={10.1590/S0104-77602012000200008},  number={2},  journal={CERNE},  publisher={UFLA - Universidade Federal de Lavras},  author={Zamunér Filho, Antonio Nilson and Venturin, Nelson and Pereira, Ailton Vitor and Pereira, Elainy Botelho Carvalho and Macedo, Renato Luis Grisi},  year={2012},  month={Apr},  pages={239–245} }