Use of Sub-Surface Soil Water in Robusta Coffee Field Through Organic Matter Wicks. Pelita Perkebunan (a Coffee and Cocoa Research Journal), [S. l.], v. 27, n. 3, 2011. Disponível em: https://www.ccrjournal.com/index.php/ccrj/article/view/156. Acesso em: 1 may. 2026.