| In order to study the seedling-rearing modes that suit for small seedlings transplanting methods under the membrane in
Qiandongnan tobacco-growing areas, the experiment of four seedling-rearing modes was conducted using complete random design. The results showed that spraying paclobutrazol could significantly increase the seedling stem girth, the number of leaves and leaf color depth,total root length and total area, it could advance the transplanting period 7 days. Thus, spraying paclobutrazol in the Grand Cross of the flue-cured tobacco seedling stage could become the best seedling-rearing mode. |
