Lemos, M.; Ferreira-Neto, M.; Santos Fernandes, C.; Lima, Y.B.; Dias, N.D.S.; Medeiros, J.F.; Sá, F.V.S. The effect of domestic sewage effluent and planting density on growth and yield of prickly pear cactus in the semiarid region of Brazil. J. Arid. Environ. 2021, 185...