Research Article

Significance of Some Soil Amendments and Phosphate Dissolving Bacteria to Enhance the Availability of Phosphate in Calcareous Soil

Table 3

Effect of different applied treatments on yield and its components of broad bean plants (combined data of two seasons).

P-source and/or soil amendmentsTotal weight of green pods/plant (g) Number of
pods/plant
Dry weight of seed/plant (g) 100-seeds
weight (g)
Seed yield
(kg/ha)
Straw yield
(kg/ha)
Seed constituents
Seed protein (%)Total carbohydrates (%)Seed protein
(kg/ha)

SP388.8929.67183.93172.965896.386373.3321.1351.471245.91
RP326.1625.33140.90147.514730.295370.6720.0045.49946.05
RP + ES372.1328.67170.22170.285356.195852.5720.8849.161118.38
RP + PDB365.4227.33148.53151.455056.765688.7620.5046.251036.64
RP + OM396.2930.67191.37174.716484.577396.1921.8852.801418.83
RP + PDB + ES418.2231.67200.51175.957006.86767521.5651.471510.67
RP + ES + OM460.6534.33215.00179.388057.918565.0522.5655.801817.86
RP + PDB + OM449.3232.67205.27177.377528.387990.8622.1953.131670.55
RP + PDB +OM + ES521.2336.33226.72184.458372.489008.3822.8156.471909.76

L.S.D at 5%20.843.705.263.44156.38137.620.233.7615.05

SP: super phosphate; RP: rock phosphate; OM: organic manure; ES: elemental sulphur; PDB: phosphate dissolving bacteria.