结构推理 Types of final cutting and their characteristics.
【正确答案】Clearcut, shelterwood cut, selective cut
   
  CC SW SC
Target Mature &
overmature stand
Mature stand Mature &Immature
stand
Regeneration Artificial &Natural Natural Natural
Fits to Even-aged stand Even-aged stand uneven-aged stand
Favors Sun-Ioving Species Intermediate
shade-tolerant
species
Shade-tolerant
species
No. of Cuts One cut 2-4 cuts Infinite
【答案解析】