文章基本信息

标题：Efficiency of Different Dose of Zinc on Growth, Productivity and Economic Returns of Mustard in AEZ 11 of Bangladesh
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作者：MG Azam ; JA Mahmud ; KU Ahammad 等
期刊名称：Journal of Environmental Science and Natural Resources
印刷版ISSN：2408-8633
出版年度：2015
卷号：6
期号：1
页码：37-40
语种：English
出版社：Bangladesh Society for Conservation of Environment and Natural Resources
摘要：An experiment was carried out in the farmer’s field at the MLT site Tularampur, Narail (AEZ-11) during the rabi season of 2011-12 to evaluate the performance of newly released mustard varieties to Zn fertilization. Three levels of zinc 2, 3 and 4 kg/ha from zinc sulphate was used in BARI Sharisha-14. The experiment was carried out in a tree with 6 dispersed replications. Response of mustard to zinc fertilizer was significantly evident for yield. The highest yield (1.42 t/ha) was obtained from T 1 (3 kg Zn/ha) which was statistically higher than T 2 (4 kg Zn/ha) yielding 1.37 t/ha. Both the treatments gave higher yields over the control. From the economic analysis, the highest gross margin was observed (Tk. 47695/ha and Tk. 44595/ha) and highest benefit cost ratio (BCR) (1.57 and 1.45) obtained from T 2 treatment followed by T 3 treatment, respectively. DOI: http://dx.doi.org/10.3329/jesnr.v6i1.22037 J. Environ. Sci. & Natural Resources, 6(1): 37-40 2013
关键词：BCR;Dose;Mustard yield;Zn fertilizer