Tobacco Science & Technology, 2009, 9, p. 55-8, ISSN.1002-0861
Effects of seedling hardening at different water levels in float system on growth, development and physiological characteristics of flue-cured tobacco plant
Hunan Agricultural University, Res. Center of Tobacco Science and Health, College of Agronomy, Changsha, China
In order to find a solution to the problems of slow restoring and poor drought tolerance of flue-cured tobacco seedlings in float system, the experiment of seedling hardening at two different water levels: low water level (the bottom of seedling tray...