Every such programme has a considerable forestry component, in particular with respect to reforestation and afforestation, for the two activities constitute important ways to combat desertification and to mitigate the effects of drought.
每个此种纲领有大量的林业部分、特别是关于造林和再造林的部分，因这两种活动是防治荒漠化和减轻干旱的影响的重要方法。