Agronomic Investigation of New Microbial Isolates as Bio fertilizers ...

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A View of the Field Experiment
d. Agronomic investigation of the biofertilizer efficacy 1. N fixer a. Controlled condition experiments in pots • No. of treatments - 8 Replication - 3 Design - CRD Initial status • Organic carbon- 0.26%, Av. P- 216.16 kg ha -1 , Exch. K- 303.52 kg ha -1 • Quantity of N-117%, P- 0, K- 48% of POP rate ( Aiyer and Nair,1985) Treat. No. Treatments T1 Soil test based ferlilizer (STBF) recommendation (NPK @ 58.5:0:24 kg ha -1 ) T2 POP recommendation for sweet potato (NPK@ 50:25:50 kg ha -1 ) T3 N fixer alone T4 N fixer + STBF (NPK@58.5:0:24 kg ha -1 ) T5 N fixer + N(3/4 of STBF), P, K (STBF) i.e. (NPK @44:0:24 kg ha -1 ) T6 N fixer + N(1/2 of STBF), P, K(STBF) i.e. (NPK @29.25:0:24 kg ha -1 ) T7 N fixer + N(1/4 of STBF), P, K(STBF) i.e. (NPK @14.6:0:24 kg ha -1 ) T8 Absolute control
Page 1 and 2: Greetings to All on Behalf of My Mo
Page 3 and 4: The sole institute in the world exc
Page 5 and 6: Taro(Colocasia sp.) (Coleus rotundi
Page 7 and 8: "Greater emphasis on tuberous crops
Page 9 and 10: Introduction Sweet potato is grown
Page 11 and 12: Facts about sweet potato No. of var
Page 13 and 14: Significance of the present study N
Page 15 and 16: Sampling locations -AGASTHYAMALAI R
Page 17 and 18: • No. of treatments - 9 Replicati
Page 19: . Field experiment Design-RBD Treat
Page 23 and 24: Influence of P solubilizers on tube
Page 25 and 26: A View of the Crop Harvest ( P solu
Page 27 and 28: Molecular characterization of N fix
Page 29 and 30: Effect of N fixers on tuber yield o
Page 31 and 32: Acknowledgements This paper forms a

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