AJPS  Vol.5 No.3 , February 2014
Effect of Planting Methods on the Yield and Yield Attributes of Short Duration Aman Rice
Abstract: To find out the effect of planting methods on the yield and yield attributes of short duration Aman rice varieties, a field trial was conducted at the farm of Bangladesh Rice Research Institute, Gazipur, during July to November 2012. The treatments comprised of three BRRI released high yielding varieties viz., BRRI dhan39, BRRI dhan49 and BRRI dhan57 and three planting methods viz., direct seeding of dry seed, direct seeding of sprouted seed and transplanting. It was a factorial experiment conducted in a Randomized Complete Block Design with three replications. Planting methods had a significant effect on the growth duration of rice. The rice crop established with direct seeding of the dry and sprouted seed matured 7 days earlier than transplanting. The variety BRRI dhan39 gave the highest yield (4.964 t·ha-1) when grown with direct seeding of sprouted seed compared to other varieties. The highest net return (23362.00 BDT ha-1) and cost benefit ratio (1:1.49) were observed in direct seeding of the sprouted seed method. So, direct seeding of sprouted seed might be the best planting method because about 19.94% production cost is reduced due to the omission of seedling raising and transplanting operations as well as the reduction in the length of the crop cultivation period.
Cite this paper: M. Rana, M. Mamun, A. Zahan, M. Ahmed and M. Mridha, "Effect of Planting Methods on the Yield and Yield Attributes of Short Duration Aman Rice," American Journal of Plant Sciences, Vol. 5 No. 3, 2014, pp. 251-255. doi: 10.4236/ajps.2014.53033.

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