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标题：Effect of N, K and S on the Yield and Storability of Transplanted Onion ( Allium cepa L.) in the Hilly Region
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作者：SN Mozumder ; M Moniruzzaman ; GMA Halim 等
期刊名称：Journal of Agriculture & Rural Development
印刷版ISSN：1810-1860
电子版ISSN：1810-1860
出版年度：2007
卷号：5
期号：1-2
页码：58-63
语种：English
出版社：School of Agriculture and Rural Development, Bangladesh Open University
摘要：Normal 0 false false false MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman"; mso-ansi-language:#0400; mso-fareast-language:#0400; mso-bidi-language:#0400;} An experiment was conducted during October 2003 to February 2005 at the Agricultural Research Station, Raikhali, Rangamati to investigate the effect of N, K and S on the yield and storability of transplanted onion ( Allium cepa L.) in the hilly region. Fourteen combinations of treatments comprising N (0, 100, 125, 150 and 175 kg/ha.), K 2 O (0, 75, 100, 125, 150 and 175 kg/ha.) and S (0, 12, 24 and 36 kg/ha.) with a common dose of decomposed cowdung @ 10 t/ha and 75 kg P 2 O 5 were used. Application N, K and S significantly increased yield and yield attributes. The maximum plant height (41.8cm), length of bulb (4.49cm) and diameter of bulb (3.85cm), single bulb weight (41.4g/ha), fresh yield (10.33 t/ha) and gross return (Tk.1,23,960/ha) were obtained with the treatment N 125 K 175 S 24 kg/ha. The maximum number of leaves (7.67/plant) were obtained from N 175 K 100 S 24 , net return (Tk. 91,322/ha) from N 125 K 150 S 24 and benefit cost ratio (3.89) was obtained from the treatment N 150 K 100 S 24 kg/ha. Excessive nitrogen caused rapid deterioration and weight loss of bulbs during storage at ambient temperature. Key words: Onion, seedling, storability, hilly region. DOI = 10.3329/jard.v5i1.1459 J Agric Rural Dev 5 (1&2), 58-63, June 2007
关键词：Onion, seedling, storability, hilly region