Table 6: Effect of T. vogelii and T. candida fallows and inorganic fertilizers on maize grain yield (t/ha), average yield increase (t/ha) over control and N0P0 (unfertilized fallow), stover and dry matter yield (t/ha), and harvest index (%) of species.

Species TreatmentGrain yieldYield increase over controlYield increase over N0P0Stover yieldTotal dry matterHarvest index

T. vogelii Control 1.10−4.4**2.23.00.38
N0P05.5**4.4**06.8*12.2**0.45
N45P05.4**4.3**0.16.4*11.8**0.46
N68P05.9**4.8**0.46.7*12.6**0.48
N0P205.6**4.5**0.26.7*12.3**0.46
N0P305.8**4.7**0.36.5*12.3**0.49
N45P206.8**5.7**1.38.0**14.7**0.46
N45P305.2**4.1**−0.35.9*11.1**0.47
N68P205.7**4.6**0.27.1**12.8**0.45
N68P306.5**5.4**1.06.2*12.7**0.52

value<0.0001<0.0001<0.00010.0254<0.00010.7798

T. candida Control 1.10−3.3**2.23.00.38
N0P04.4*3.305.810.20.43
N45P04.7*3.6*0.3610.8*0.47
N68P04.5*3.4*0.16.310.9*0.45
N0P204.02.9−0.45.59.50.42
N0P303.82.7−0.64.98.70.44
N45P204.7*3.6*0.34.89.60.50
N45P303.32.2−1.14.17.40.47
N68P204.8*3.7*0.46.411.1*0.42
N68P304.7*3.6*0.36.311.0*0.42

value0.08570.1220.16420.33210.09910.9665

According to Dunnett’s test, in the same column, figures followed by * or **are significantly different from the control at and 0.01, respectively.