@article{garbin_dillenburg_2008,  title={Effects of different nitrogen sources on growth, chlorophyll concentration, nitrate reductase activity and carbon and nitrogen distribution in Araucaria angustifolia},  volume={20},  ISSN={1677-0420},  url={https://doi.org/10.1590/S1677-04202008000400005},  DOI={10.1590/S1677-04202008000400005},  number={4},  journal={Brazilian Journal of Plant Physiology},  publisher={Brazilian Journal of Plant Physiology},  author={Garbin, Mário L. and Dillenburg, Lúcia R.},  year={2008},  month={Oct},  pages={295–303} }