Biochar and Nitrogen Fertilizers Effects on Growth and Flowering of Garland Chrysanthemum (Chrysanthemum Coronarium L.) Plant. Kurdistan Journal of Applied Research, [S. l.], v. 2, n. 1, p. 8–14, 2017. DOI: 10.24017/science.2017.1.2. Disponível em: https://kjar.spu.edu.iq/index.php/kjar/article/view/30.. Acesso em: 8 aug. 2025.