Phosphate-Solubilizing Bacteria Improves Nutrient Uptake in Aerobic Rice - Phosphate Solubilizing Microorganisms - page 214

Table 9.5 Specific activity of 32 P and concentration of P in plant tissues of aerobic rice

Specific activity 32 P P uptake (mg P pot 1 ) Pdfl (%) PdfPR (%) PUE (%)

Treatments CIPR 0 CIPR 60 CIPR 0 CIPR 60 CIPR 0 CIPR 60 CIPR 0 CIPR 60 CIPR 0 CIPR 60

PSB 0 +OA 0 152.9a 84.8b 55.4d 91.6a 8.3g 44.5d 0.34f 0.84d 0.0 0.43f

PSB 0 +OA 20 83.4b 48.0dc 38.4e 78.5b 21.4f 61.5c 0.66d 0.99c 0.16g 0.77d

PSB 16 +OA 0 54.1c 32.1de 30.9f 73.3b 26.6f 69.0b 0.75e 1.09b 0.56e 1.04b

PSB 16 +OA 20 35.3d 12.5e 17.2g 67.1c 32.8e 82.7a 0.95c 1.20a 0.89c 1.12a

CIPR ¼ phosphate rock, PSB16 ¼ ( Bacillus sp.). Means within the same column followed by the same letters are not significantly (NS) different at P 0.05

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[Adapted from Panhwar et al. ( 2013 )]
OA oxalic acid, PUE phosphate use efficiency