绿肥不同还田量对烤烟产质量的影响  

Effects of Different Amount of Green Manure Returned to Field on Yield and Quality of Flue- cured Tobacco

作　　者：张明发 田峰 田茂成 陈前锋 邓小华[2] 

机构地区：[1]湘西自治州烟草公司科研所,湖南吉首416000 [2]湖南农业大学农学院,长沙410128

出　　处：《作物研究》2013年第5期442-444,448,共4页Crop Research

摘　　要：通过大田试验研究绿肥不同还田量对烤烟产质量的影响。结果表明,烟叶产量与绿肥少量、中等还田量呈显著正相关。通径分析发现,绿肥中等还田量影响烟叶产量和质量,绿肥少量还田量主要对烟叶产量有一定作用,而对烟叶质量影响较小;绿肥大量还田量主要影响烟叶质量,而对烟叶产量作用较小。提出绿肥中等还田量对提高烟叶质量作用较大,并提倡绿肥还田量以中等适宜为佳。The effects of different amount of green manure returned to field on leaf yield and quality of flue - cured tobacco were studied by field experiment. The results showed that significant positive correlation existed between tobacco leaf yield and less and medium green manure returned to field. Path analysis showed that medium green manure returned to field af- fected on yield and quality of tobacco leaves, less green manure returned to field mainly affected on leaf yield, while more green manure returned to field mainly affected on leaf quality. So effect of medium green manure returned to field on yield and quality of tobacco leaves was best, and medium green manure returned to field was recommended in production of to- bacco.

关 键 词：烤烟 绿肥还田 产量与质量 

分 类 号：S572.06[农业科学—烟草工业]