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 season of 2016, at Crop Research Farm (CRF), SHUATS, Allahabad. This experiment compared the performance of rice variety ‘SHIATS Dhan 1’ under effect of planting system, date of transplanting, source and dose of nitrogen on growth and yield of rice (Oryza sativa L.)”. Effect of two planting systems (P1: System of Rice Intensification; P2: Conventional transplanting system) and effect of two different dates of transplanting (T1: 7th July; T2: 26th July) and three different sources with varying dose of Nitrogen (S1: 100% RDN (120 kg N ha-1) through Urea; S2: 75% RDN (90 kg N ha-1) through Urea + 25% RDN (30 kg ha-1) through Poultry Manure; S3: 50% RDN (60 kg N ha-1) through Urea + 50% RDN (60 kg ha-1) through Poultry Manure) was laid out in a Randomized Block Design with 3 replications. The results revealed that there was significant and higher number of tillers hill-1 (17.87), effective tillers hill-1 (16.93), test weight (17.12 g) and harvest index (46.62 %) were observed in treatment T3(SRI + Transplanting date 7th July + 50% RDN through Urea (60 kg N ha-1) + 50% RDN through Poultry Manure (60 kg N ha-1) and same treatment recorded significantly higher grain yield (6.88 t ha-1) which was 44.23% higher than the lowest grain yield (4.77 t ha-1), while treatment T2 (SRI + 7thJuly + 75% RDN through Urea + 25% RDN through PM) was statistically at par with treatment T3 (SRI + 7thJuly + 50% RDN through Urea + 50% RDN through PM). However, the highest straw yield was obtained in treatment T2 (SRI + 7th July + 75% RDN through Urea + 25% RDN through PM).
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