v.造林于

afforest desert → 绿化沙地
the national afforest drive → 全国绿化运动
AFFOREST SYSTEMS → 绿化系统
Afforest a landscape architecture → 绿化景观设计
afforest land → 未成林造林地
afforest construction → 造林工程
afforest the mountain district → 绿化山区

【Verb】

1. establish a forest on previously unforested land;
"afforest the mountains"