Author:
Alim S. M. A.,Kader M. A.,Islam M. A.,Akram S.,Rouf M. A.,Rana M. S.
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).
Publisher
Sciencedomain International
Cited by
1 articles.
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