摘要
1991年在零陵、郴州烟区采用田间试验研究了肥料深施与浇施及基肥与追肥分配比例对烤烟氮、磷、钾利用率及产量品质的影响.结果表明,以氮、钾肥全作追肥浇施处理,肥料利用率,烟叶产量及产值最高,品质也较好;20%氮、钾作追肥深施,80%作追肥浇施处理次之;而将氮、钾肥及有机肥全部深施处理的效果较差.
Effects of fertilizer-applying methods on flue-cured tobacco were studied in field experiments. The results indicated that repeated top dressing of all N, K fertilizer could increase the yield and output value of flue-cured tobacco, fertilizer efficiency, and improve tobacco quality, as compared with the partly basal application combined with repeated top dressing or buried dressing.
出处
《湖南农业大学学报（自然科学版）》
CAS
CSCD
1992年第S2期425-434,共10页
Journal of Hunan Agricultural University(Natural Sciences)
关键词
烟草
烤烟叶
氮肥
磷肥
钾肥
产量/品质
tobacco
flue-tobacco
fertilizaing
nitrongenous fertilizer
phosphatic fertilizer
potassiunm fertilizer
yield/quality
