A pot experiment as conducted in 2004-2005 to investigate the effects of shading different growth stages on the growth, development and quality of tobacco.

• 摘要2004-2005年在烤烟生长发育的不同时期进行遮荫降低光照强度的盆栽试验，研究了不同生育期降低光强对烤烟生长发育和品质的影响。