Research Article
Productivity and Water Use Efficiency of Sorghum [Sorghum bicolor (L.) Moench] Grown under Different Nitrogen Applications in Sudan Savanna Zone, Nigeria
Figure 3
Effects of N-fertilizer rates on nitrogen use efficiency (NUE) of selected sorghum varieties in Sudan Savanna zone. P of F equals 0.574 in BUK and 0.017 in Minjibir.