Light is the most important resource condition influencing the growth and survival of Dipterocarpaceae seedlings and the higher irradiance in canopy gaps is benefitial to seedling growth and survival.

• 光照是影响龙脑香科植物幼苗生长和存活的最重要的资源条件，林窗中的较强光照有利于幼苗的生长与存活。