Tobacco Science & Technology, 2010, 11, p. 61-64., ISSN.1002-0861
Effects of application time of base fertilizer (15N) on growth, nicotine content and nicotine-n resources of flue-cured tobacco
1. College of Resource and Environment, Huazhong Agricultural University, Wuhan 430070, P.R. China; 2. Tobacco Science Institute of Hubei Province, Wuhan 430030, P.R. China; 3. Institute of Soil & Fertilizer and Resource & Environment, Jiangxi Academy of Agricultural Sciences, Nanchang 330200, P.R. China
A field experiment with 15 N isotope tracing was carried out to study the effects of application time of base fertilizer (0, 15, 30 d before transplanting) on the growth, nicotine content and nicotine-N resources of flue-cured tobacco. The results showed ...