ACHARYA, Somen; SHARMA, D K; JOSHI, H C. Phytotoxicity of zinc, chromium (VI) and cadmium in purging nut (Jatropha curcas) seedlings grown in hydroponics. The Indian Journal of Agricultural Sciences, Delhi, India, v. 82, n. 8, p. 667–71, 2012. DOI: 10.56093/ijas.v82i8.23046. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/23046. Acesso em: 26 oct. 2025.