The leaf areu per plant (LA) and specific leaf weight per plant (SLW) of 30 kenaf varieties (llibiascus cannobi-nus L. ) were measured under no interaction for using light among plants by means of pot culture and field experiment.

• 在盆栽或大田无株间相互荫蔽条件下测定30个红麻品种的单株叶面积(LA)和单株比叶重(SLW).