ZHANG, Xi; MENG, Haibo; SHEN, Yujun; LI, Ji; WANG, Jiarui; ZHOU, Haibin; DING, Jingtao; WANG, Jian; SONG, Liqiu. Survey on heavy metal concentrations and maturity indices of organic fertilizer in China. International Journal of Agricultural and Biological Engineering, [S. l.], v. 11, n. 6, p. 172–179, 2018. DOI: 10.25165/ijabe.v11i6.4671. Disponível em: https://ijabe.org/index.php/ijabe/article/view/4671. Acesso em: 27 jan. 2026.