硅肥对烤烟品种K326生长及产质量的影响  

Effects of Silicon Fertilizer Application on Growth,Yield and Quality of Flue-cured Tobacco Variety K326

作　　者：董祥立 刘树武[1] 黄刘亚 孙永波[1] 何元胜[2] 亚平[2] 郑元仙[2] 何军[2] 廖小琳[1] 年夫照[1] 

机构地区：[1]云南农业大学烟草学院,云南昆明650201 [2]云南省烟草公司临沧市公司

出　　处：《现代农业科技》2016年第7期9-10,14,共3页Modern Agricultural Science and Technology

基　　金：云南省烟草公司"临沧绿色生态优质烟叶在红塔高端品牌中的应用研究"项目(2012YN16)

摘　　要：研究了不同硅肥施用量(0、20、40、60 kg/hm2)对临沧烟区主栽烤烟品种K326农艺性状、花叶病、产质量的影响。研究结果表明:与不施硅肥的处理相比,施用硅肥的烤烟不但提高烟叶的产量、产值、均价和烟叶的质量,而且提高了烟草的抗病性。其中施硅肥60 kg/hm2的处理在产量、产值、均价、中上等烟比例最高,分别为2 773.43 kg/hm2、48 936.23元/hm2、17.64元/kg、88.76%。The influences of different rates of silicon fertilizer （0,20,40,60 kg/hm2） on agronomic traits, mosaic, yield and quality of flue-cured tobacco variety K326 main planted in Lincang district were studied.The results showed that ：compared with the control of non silicon fertilizer,silicon fertilizer did not only improve tobacco yield ,output value, average price,and yield and quality of tobacco,but also improve the disease resistance of tobacco.The flue-cured tobacco applied silicon fertilizer 60 kg/hm2 had the highest leaf were index.The economic indexes such as yield ,output value, average price,high and middle-class tobacco proportion are higher than any other treatments,being 2 773.43 kg/hm2,48 936.23 yuan/hm2,17.64 Yuan/kg, 88.76%.

关 键 词：烟草 K326 硅肥 生长 产质量 影响 

分 类 号：S572[农业科学—烟草工业] S147.5[农业科学—作物学]