@article{andriolo_erpen_cardoso_cocco_casagrande_jänisch_2011,  title={Nitrogen levels in the cultivation of strawberries in soilless culture},  volume={29},  ISSN={0102-0536},  url={https://doi.org/10.1590/S0102-05362011000400012},  DOI={10.1590/S0102-05362011000400012},  number={4},  journal={Horticultura Brasileira},  publisher={Associação Brasileira de Horticultura},  author={Andriolo, Jerônimo L and Erpen, Lígia and Cardoso, Francieli L and Cocco, Carine and Casagrande, Gustavo S and Jänisch, Djeimi I},  year={2011},  month={Oct},  pages={516–519} }