摘要
三种植被恢复类型:一是退耕地还林,二是宜林荒山荒地造林,三是封山育林。本文分析了三种植被恢复类型的生态效益,其中封山育林生物多样性价值最高。
Three types of vegetation restoration:the first is to return farmland to forests,the second is to afforestation in barren hills and wasteland,and the third is to seal hills for afforestation.This paper analyzes the ecological benefits of three types of vegetation restoration,of which the value of biodiversity for mountain closure is the highest.
作者
蒲洪超
付莹
PU Hongchao;FU Ying(First author's address:Heilongjiang Provincial Forest Pest Control and Quarantine Station,Harbin 150090)
出处
《林业勘查设计》
2019年第3期27-29,共3页
Forest Investigation Design
关键词
退耕还林
荒山荒地
封山育林
生态效益
returning farmland to forests
barren hills and wasteland
closing hills for afforestation
ecological benefits
