HE, Fen; HOU, Yong; LI, Kai; WEI, Xiaoming; LIU, Yaqing. Investigation of a root zone heating system for greenhouse seedling and its effects on micro-environment. International Journal of Agricultural and Biological Engineering, Beijing, China, v. 13, n. 6, p. 47–52, 2020. Disponível em: https://ijabe.org/index.php/ijabe/article/view/5905. Acesso em: 25 jul. 2026.