Response of a new cultivar of Indian mustard (rgn-73) to fertility levels
| dc.contributor.advisor | Mahapatra, B.S. | |
| dc.contributor.author | Amit Kumar | |
| dc.date.accessioned | 2018-09-05T07:05:30Z | |
| dc.date.available | 2018-09-05T07:05:30Z | |
| dc.date.issued | 2015-06 | |
| dc.description.abstract | In order to evaluate the growth, yield and quality of Indian mustard cultivar RGN- 73 at varying fertility levels under tarai conditions of Uttarakhand, a field experiment was conducted at the N.E. Borlaug Crop Research Centre of the G.B Pant University of Agriculture and Technology, Pantnagar (Uttarakhand) during Rabi season of 2014-15. The experiment was conducted on a silty clay loam soil with moderate availability of nutrients with twelve fertility levels of NPK (N: 60, 80 and 100kg/ha, P2O5: 20 and 40 kg/ha, K2O: 0 and 30kg/ha) with three replications. Different fertility levels of NPK did not have any significant influence on plant height at different stages of crop growth. However, dry matter accumulation, number of primary and secondary branches, LAI, CGR ant RGR showed significant effect of fertility levels applied with maximum in case of (100:40:30 N:P2O5:K2O) and minimum at lowest fertility levels (60:20:0 N:P2O5:K2O) applied. Yield and yield attributing characters along with biological yield and harvest index were also showed significant differences with fertility levels and like growth characters, highest values were also recorded in case of highest fertility levels (100:40:30 N:P2O5:K2O). At higher level of N (100 kg/ha), an increased P by 20 kg/ha and K by 30 kg/ha, resulted significant increase in seed yield of Indian mustard over 60:20:0 (N:P2O5:K2O). The similar was the results for NP and K uptake, B:C ratio. From the above study it could be inferred that N:P2O5: K2O levels of 100:40:30 produced maximum yield and showed highest B:C ratio under tarai conditions of Uttarakhand for the mustard variety RGN-73. | en_US |
| dc.identifier.uri | http://krishikosh.egranth.ac.in/handle/1/5810071910 | |
| dc.keywords | cultivars, new variety, mustard, soil fertility | en_US |
| dc.language.iso | en | en_US |
| dc.pages | 109 | en_US |
| dc.publisher | G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand) | en_US |
| dc.research.problem | Mustard | en_US |
| dc.sub | Agronomy | en_US |
| dc.subject | null | en_US |
| dc.theme | Soil Fertility | en_US |
| dc.these.type | M.Sc | en_US |
| dc.title | Response of a new cultivar of Indian mustard (rgn-73) to fertility levels | en_US |
| dc.type | Thesis | en_US |