Variation of Growth and Yield of Boro Rice Influenced by Transplanting Method and Gypsum Rate in the Salinity Affected Area of Noakhali in Bangladesh

S. M. A. Alim *

Bangladesh Institute of Nuclear Agriculture, Mymensingh-2202, Bangladesh.

M. A. Kader

Department of Agronomy, Bangladesh Agricultural University, Mymensingh-2202, Bangladesh.

M. A. Islam

Bangladesh Institute of Nuclear Agriculture, Mymensingh-2202, Bangladesh.

S. Akram

Bangladesh Institute of Nuclear Agriculture, Mymensingh-2202, Bangladesh.

M. A. Rouf

Bangladesh Institute of Nuclear Agriculture, Mymensingh-2202, Bangladesh.

M. S. Rana

Plant Breeding Division, Bangladesh Institute of Nuclear Agriculture, Bangladesh.

*Author to whom correspondence should be addressed.


Abstract

Field experiment was carried out in Moddhochar Jabbar of Noakhali, Bangladesh during Boro season (December-April) 2018 to investigate the ameliorative effect of application of gypsum and transplanting method on the yield of BRRI dhan28 (V1) and BINAdhan-10 (V2)under salinity stress. The experiment comprised 3 factors; Transplanting method, Variety and Gypsum. This variety was evaluated under two transplanting methods i.e., Furrow transplanting (T1) and Conventional transplanting (T2) and four levels of gypsum with control G0: control, G1: 50 kg ha-1,G2: 100 kg ha-1 and G3: 150 kg ha-1 .The experiment was laid out in a Latin Square Design (LSD) with three replications. Salinity level had significant negative effect on plant characters and yield of rice.  Gypsum (@ 150 kg/ha) exerted positive significant effect on most of the plant parameters except number of non-effective tillers. Furrow transplanting method (T1) had positive significant effect on most of the plant parameters except panicle length and harvest index. Binadhan-10 shows better performance than BRRI dhan28 in case of yield and all yield contributing characters in the prevailing condition. The highest grain yield (6.63 t ha-1) found from T1V2G3 (combination of furrow transplanting method, Binadhan-10 and gypsum @ 150 kg/ha) and lowest (4.26 t ha-1) inT2V1G0 (combination of conventional transplanting method, BRRI dhan28 and gypsum @ 0 kg ha-1). It was calculated that the straw yield highest (8.14 t ha-1) in T1V2G2 (combination of furrow transplanting method, Binadhan-10 and gypsum @ 100 kg/ha) and lowest (5.61 t ha-1) in T2V1G0 (combination of conventional transplanting method, BRRI dhan28 and gypsum @ 0 kg/ha).

Keywords: Gypsum rate, Binadhan-10, saline soil, furrow transplanting.


How to Cite

Alim, S. M. A., M. A. Kader, M. A. Islam, S. Akram, M. A. Rouf, and M. S. Rana. 2019. “Variation of Growth and Yield of Boro Rice Influenced by Transplanting Method and Gypsum Rate in the Salinity Affected Area of Noakhali in Bangladesh”. International Journal of Plant & Soil Science 29 (4):1-9. https://doi.org/10.9734/ijpss/2019/v29i430150.