Research Article

Productivity, Water- and Nitrogen-Use Efficiency, and Profitability of Pearl Millet (Pennisetum glaucum) under Different Nitrogen Applications in Semiarid Region of Nigeria

Table 4

Economic analysis of pearl millet varieties under N-fertilizer application in the semiarid zone of Nigeria (mean of 2014 and 2015 growing seasons).

TreatmentMinjibirGambawa
TCPTRNERB : CBEYTCPTRNERB : CBEY
(US$ ha−1)(kg ha−1)(US$ ha−1)(kgha−1)

Nitrogen (N)
0 kg ha−13717974261.151058337363260.081073
20 kg ha−14139655521.3311773765371610.431199
40 kg ha−14409865461.2312544025681660.421283
60 kg ha−147110776101.2713444377012640.601395
80 kg ha−149610785821.1614154667642980.641488
100 kg ha−151410145000.9714674877222360.491556
LSD 8.392.384.80.1623.17.21131060.2320.5

Variety (V)
Jirani4498914420.9812804175531360.311332
Super SOSAT45110185671.2512854186412230.521329
Local45310505971.3212924176342170.501336
Grand mean4519865351.1812864176091920.441332
LSD 5.9ns64.358.90.1116.7ns4.152.248.50.1113.2 ns
CV (%)3.216.027.025.43.22.425.74138.82.6

TCP: total cost of production; TR: total revenue (grain and stalk yields); NER: net economic return; B : C: benefit-cost ratio; BEY: break-even yield at current price (kg/ha); LSD: least significant differences of means; CV: coefficient of variation.