期刊名称：Journal of Environmental Science and Natural Resources
印刷版ISSN：2408-8633
出版年度：2012
卷号：4
期号：2
页码：51-54
语种：English
出版社：Bangladesh Society for Conservation of Environment and Natural Resources
摘要：The experiment was carried out at Agronomy Field Lab of Bangladesh Agricultural University (BAU), Mymensingh during the period from November 2009 to March 2010 with a view of finding out the effect of appropriate dose of USG on growth and yield of wheat. Three wheat varieties viz. Shatabdi, Bijoy and Prodip and 6 levels of nitrogen (T 0 , T 1 , T 2 , T 3 , T 4 and T 5 ) were applied as treatments in this study. Among the application of USG on morpho-physiological and growth characters of wheat, the maximum plant height (98.33 cm), number of spikelet (21.33) and sterile spieklet (19.87) were found from V 3 T 5 . Similarly, V 2 T 3 produced the highest no. of spikelet spile -1 (11.50) and grain yield (2.75 t ha -1 ) whereas similar treatment also showed the maximum no of non effective tiller (1.07) with V 1 T 3 .The treatment combination of V 2 T 2 were recorded the highest on 1000-grain yield (51.98 g), no of non sterile spike (2.07) and no of grains spike -1 (48.87). The highest no of total tiller hill -1 (5.13) and effective tiller (4.33) were taken from the treatment combinations of V 1 T 5 . The highest straw yield (4.67 tha -1 ) was recorded in V 2 T 4 . DOI: http://dx.doi.org/10.3329/jesnr.v4i2.10134 J. Environ. Sci. & Natural Resources, 4(2): 51-54, 2011
关键词：Wheat varieties;Dose of USG;Morphophysiological and growth characters
