安徽农业科学2016，Vol.44Issue(18)：103-106,4.
绿肥类型和翻压还田量对汉中烟叶产量·产值的影响
Effects of Green Manure Types and Ploughing Returning Amount on Tobacco Leaf Yield and Output Value in Hanzhong City
摘要
Abstract
Objective] To study the effects of green manure returning on tobacco leaf development index,yield and output value.[Method] Form May to September in 2014,in Yang County of Hanzhoung City of Shanxi Province,a field experiment was conducted to study the effects of Vicia villosa and ryegrass green manure types and ploughing returning amount on tobacco leaf development ,yield and output value.[Result] The growth of tobacco plants in rosette period treated by green manure ploughing returning was not as good as conventional fertilization treatment , growth potential of tobacco plants in vigorous period and mature period was better than that in conventional fertilization treatment .Ryegrass was superior than Vicia villosa in promoting tobacco growth potential,improving tobacco yield,output value,upper grade tobacco proportion and single leaf weight.Green manure ploughing returning without nitrogen reduction was more favorable for agronomic traits ,yield,output value and econom-ic traits of tobacco.[Conclusion] The conventional fertilization of ryegrass application 30 000 kg/hm2 or conventional fertilization of ryegrass ap-plication 52 500 kg/hm2 +reduced nitrogen 26.25 kg/hm2 treatment effect is good,suitable for cultivation in the local topography and climate conditions.关键词
烤烟/绿肥/紫花苕子/黑麦草/农艺性状/产量/产值Key words
Flue-cured tobacco/Green manure/Vicia villosa/Ryegrass/Agronomic traits/Yield/Output value分类
农业科技引用本文复制引用
牛玉德,叶协锋,王国良,李金峰,孙永波,韩治建,杨宏星,杜鸿波,梅运鹏,李先锋..绿肥类型和翻压还田量对汉中烟叶产量·产值的影响[J].安徽农业科学,2016,44(18):103-106,4.基金项目
陕西省烟草公司2013年度重点项目；河南省烟草公司2013年度重点项目（ HYKJ201315）；河南省科技攻关项目（2013）。 （）
