National Academy of Agricultural Sciences (NAAS)
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PRINT ISSN : 2319-7692
Online ISSN : 2319-7706 Issues : 12 per year Publisher : Excellent Publishers Email : editorijcmas@gmail.com / submit@ijcmas.com Editor-in-chief: Dr.M.Prakash Index Copernicus ICV 2018: 95.39 NAAS RATING 2020: 5.38 |
A field experiment was conducted during Kharif 2015 and 2016 at Zonal Agricultural Research Station, V.C. Farm, Mandya, Karnataka to study the effect of different sources of nutrients on growth and yield of transplanted rice. The experiment was laid out in RCBD having eight treatments and replicated thrice. The results of the study indicates that application of RDF with Tab-sil 100 % Silicate Tabs (SiO2) 2.5 kg ha-1 at 25 DAT and 2.5 kg ha-1 at 50 DAT recorded significantly higher panicle number (436 m-2), panicle weight (3.8 g), grain yield (7092 kg ha-1) and straw yield (7696 kg ha-1) followed by application of RDF with Tab-sil 100 % Silicate Tabs (SiO2) @ 5 kg ha-1 at 50 DAT and found significantly superior over the other treatments. Higher net returns and B:C ratio was obtained with the application of 100 % RDF + Tab-sil 100 % Silicate Tabs (SiO2) 2.5 kg ha-1 at 25 DAT and 2.5 kg ha-1 at 50 DAT (Rs. 73,764 ha-1 and 2.34) and lower net returns and B:C ratio was recorded in control plot (Rs. 33,486 ha-1 and 1.80, respectively).
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