摘要
连续3年在4种植烟红壤(酸性、微酸性、微碱性和碱性)上,烤烟移栽前适量单施化肥、大量单施化肥、适量化肥增施小麦秆、玉米秆和有机土壤改良剂、菜籽饼配施化肥,研究施用有机物对烤烟产量、产值及烟叶品质的影响。结果表明:烤烟移栽前增施小麦秸秆(田烟:7500kg/hm2,地烟:6000kg/hm2),极显著地增加烟叶产值;评吸综合得分最高;对烤烟产量和烟叶化学品质无明显影响。
Experiments were carried out in four kinds of red soils to evaluate the effects of application of suitable and high quantity of mineral fertilizer, wheat straw, maize straw, organic soil amendment and rape cake with the mineral fertilizer on the yield, output value and quality of flue-cured tobacco during three years. The results showed that the output value and score of smoking quality of tobacco were significantly increased,the influence on yield and chemical quality of tobacco could not be observed obviously for application of wheat straw(7500 kg/ hm^2 in paddy field,6000 kg/ hm^2 in arid land) before transplanting the tobacco.As a result,flue-cured tobacco with high quality and appropriate yield will be obtained by use of gramineous straw with mineral fertilizer.
出处
《西南农业学报》
CSCD
2004年第6期773-779,共7页
Southwest China Journal of Agricultural Sciences
基金
云南省科技攻关计划项目(2002NG13)
关键词
烤烟
禾本科秸秆
产量
产值
化学品质
香食味
flue-cured tobacco
gramineous straw
yield
output value
chemical quality
score of smoking quality
