烤烟膜下小苗移栽育苗盘规格优选研究

张久权, 余祥文, 凌爱芬, 王勇, 李磊磊, 董建新

Optimal Specification of Tobacco Seedling Tray for Small Seedling Transplanting under Plastic Film

Zhang Jiuquan, Yu Xiangwen, Ling Aifen, Wang Yong, Li Leilei, Dong Jianxin

表5 不同育苗盘规格对烤烟成苗率和壮苗率的影响

Table 5 Effects of different seedling tray specification on survival seedling rate and strong seedling rate of flue-cured tobacco

育苗盘规格（孔） Specification of seedling tray (hole) 茎高达标率 Stem height compliance rate (%) 真叶数达标率 Number of leaves compliance rate (%) 成苗率 Survival seedling rate (%) 壮苗率 Strong seedling rate (%) 160 73.3±9.3b 96.7±1.7a 73.3±9.3b 60.0±10.4b 改良160 Improved 160 95.0±5.0a 100.0±0.0a 95.0±5.0a 91.7±3.3a 209 92.4±1.5ab 100.0±0.0a 87.9±3.0ab 86.4±2.6a 286 89.7±5.6ab 97.4±2.6a 88.5±4.5ab 85.9±3.4a 338 93.6±3.4a 100.0±0.0a 93.6±3.4ab 89.7±1.3a 504 98.1±1.9a 100.0±0.0a 90.7±9.3ab 77.8±3.2ab 595 84.3±8.6ab 100.0±0.0a 84.3±8.6ab 80.4±8.6a