Nitrogen Use Efficiency (NUE), Growth and Yield Performance of BRRI dhan28 under Different Doses of Nitrogenous Fertilizer Application

Hoque, Md. Anamul; Hossen, Saddam; Akter, Sayed; Alim, S; Nadim, Md; Zhuma, Mst

doi:10.5455/jbau.70839

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“…(Recommended Fertilizer Doses of PKS + N110) which was identical to that observed in the treatment T6 (85.12 cm). Hoque et al (2021) applied different levels of N in the field and obtained the highest plant height at the highest N levels. Adhikari et al (2018) found that up to a fixed N level sharply affected plant height and then the increase is very identical.…”

Section: Plant Heightmentioning

confidence: 99%

Can nitrogen fertilizer rates affect the yield response of Boro rice (Oryza sativa L.) variety on the Old Brahmaputra floodplain soil of Bangladesh?

2022

Int. J. Biosci.

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This study observed the yield response to nitrogenous fertilizer for a popular Boro rice variety BRRI dhan29 under silty loam texture soil with satisfactory organic matter (2.96%). Sequential elevated doses of nitrogen (N0, N70, N80, N90, N100, and N110 kg ha -1 ) along with recommended phosphorus (P), potassium (K), and Sulphur (S) significantly increased grain yield up to 50%. Tested rice variety yielded the highest from N110 kg ha -1 treated plot, 6.30-ton grain ha -1 and 7.57-ton straw ha -1 , which were statistically similar with the 100 kg ha -1 nitrogen application. The N uptake from soil by the plant was also statistically equivalent for N100 and N110 kg ha -1 application. Panicle m -2 , filled grain per panicle, and 1000-grain weight showed the same trends as N uptake and yield. The overall results demonstrate that the application of 100 kg N ha -1 was the best treatment for obtaining higher yield and the N content for both grain and straw of BRRI dhan29 at Old Brahmaputra Floodplain Soil.

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Section: Plant Heightmentioning

confidence: 99%

Can nitrogen fertilizer rates affect the yield response of Boro rice (Oryza sativa L.) variety on the Old Brahmaputra floodplain soil of Bangladesh?

2022

Int. J. Biosci.

View full text Add to dashboard Cite

show abstract

Nitrogen Use Efficiency (NUE), Growth and Yield Performance of BRRI dhan28 under Different Doses of Nitrogenous Fertilizer Application

Cited by 1 publication

References 0 publications

Can nitrogen fertilizer rates affect the yield response of Boro rice (Oryza sativa L.) variety on the Old Brahmaputra floodplain soil of Bangladesh?

Can nitrogen fertilizer rates affect the yield response of Boro rice (Oryza sativa L.) variety on the Old Brahmaputra floodplain soil of Bangladesh?

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