烤烟一次性施肥节本增效效果分析  

Analysis on Cost and Economic Benefit of One-off Fertilization for Flue-cured Tobacco

作　　者：张琼芬[1] 

机构地区：[1]四川省凉山州烟草公司会东县营销部,四川会东615200

出　　处：《江西农业学报》2011年第8期12-13,16,共3页Acta Agriculturae Jiangxi

摘　　要：为简化施肥程序,实现烟叶生产的节本增效,采用田间小区试验的方法,在四川省会东县研究了烤烟一次性施肥的应用效果。结果表明,一次性施肥烟株的生长发育达到常规施肥的效果,并维持较高的根系活力,平均增加产值673.2元/hm2,节省追肥、揭膜等田间管理用工2250元/hm2,节本增效2923.2元/hm2,烟叶化学成分在适宜的范围内,在会东烟区具有广阔的推广应用价值。In order to simplify the process of fertilization and realize cost-saving and economic benefit-increasing of tobacco production,the field plot experiment was conducted to study the application effect of one-off fertilization for flue-cured tobacco in Huidong county of Sichuan province.The results showed that the growth and development of tobacco plants in one-off fertilization treatment was the same as those in normal fertilization treatment.In comparison with the normal fertilization,one-off fertilization could preserve high activity of root system,increase output value RMB 673.2 yuan per hectare in average,and save cost RMB 2250 yuan per hectare.The chemical composition in tobacco leaves in one-off fertilization treatment was in the appropriate scope.Therefore,one-off fertilization had wide extension and application value.

关 键 词：烟草 一次性施肥 节本增效 优质 

分 类 号：S572[农业科学—烟草工业]