Urea Super Granule and NPK Briquette on Growth and Yield of Different Varieties of Aus Rice in Tidal Ecosystem

A field experiment was carried out at the field laboratory of Department of Agronomy, Patuakhali Science and Technology University, Dumki, during the period from March 2015 to August 2015 to assess the comparative advantages of using Urea Super Granule and NPK briquette over normal urea and also pre...

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Bibliographic Details
Published in:Asian journal of crop science 2016, Vol.8 (1), p.1-1
Main Authors: Rahman, M M, Samanta, S C, Rashid, M H, Abuyusuf, M, Hassan, M Z, Sukhi, KFN
Format: Article
Language:English
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Summary:A field experiment was carried out at the field laboratory of Department of Agronomy, Patuakhali Science and Technology University, Dumki, during the period from March 2015 to August 2015 to assess the comparative advantages of using Urea Super Granule and NPK briquette over normal urea and also predict the better performing transplanted Aus rice in the tidal ecosystem. The effect of different levels of fertilizer was studied on growth, yield and yield attributing character of transplanted Aus rice. Five fertilizer treatments (N, = Recommended doses of all fertilizers, N2 = Urea super granule at 112.5 kg/during 10 DAT at available tide free time, N3 = NPK briquette at 150 kg ha super( -1) during 14 DAT at available tide free time, N4= Nitrogen control, N5 = Absolute control) with four HYV Aus rice varieties (V, = BRRIdhan27,V2= BRRIdhan48, V3= BRRIdhan55and V4= BRRIdhan65). The analysis revealed that different fertilizer management practices with a few exceptions significantly influenced the growth,yield and yield attributes ofthe transplanted Aus rice varieties.
ISSN:1994-7879
2077-2041
DOI:10.3923/ajcs.2016.1.12