摘要
就9个不同移栽期和采收期组合处理对烤烟产量、品质的影响进行了研究。结果表明,不同移栽期和采收期对烤烟生育期、农艺性状影响不大;但对烤烟经济性状和化学成分影响较大,随着移栽期的推迟,烤烟产值增加;正常时间采收的产值高于推迟采收的产值;不同移栽期和采收期对烤烟化学成分的影响较大,但规律不明显。以延迟14 d移栽+正常采收处理的综合表现较优。
The effects of nine combinations of different transplanting time and harvest time on yield and quality of flue-cured tobacco were studied. The results showed that different transplanting time and harvest time had little effect on growth period and agronomic traits of flue-cured tobacco; while the influence on production output and chemical composition of flue-cured tobacco was greater. As the transplanting time delayed, the output of flue-cured tobacco increased. The yield of normal har-vest time was higher than that of delayed harvest time. Different transplanting period and harvest time had greater influence on chemical composition of flue-cured tobacco, of which the rule was not obvious. Delayed transplanting 14 d ＋ normal har-vest treatment was better than the others.
出处
《湖北农业科学》
2015年第24期6263-6267,共5页
Hubei Agricultural Sciences
基金
四川省烟草公司重点项目[川烟科(2013)]
攀枝花市烟草公司重点项目[攀烟专(2013)8号]
关键词
烤烟
移栽期
采收期
产量
品质
flue-cured tobacco
transplanting time
harvest time
yield
quality
