The low-benefit forests can be divided into five types,according to the actual situation,forming reason,distribution location and functional requirements in Beijing Daxing district.They are the poplar timber low-benefit forest,the farmland shelterbelt low-benefit forest,the urban surrounding low-benefit,the green landscape low-benefit forest and the urban access road landscape low-benefit forest.For all types of causes,this paper puts forward the technical impovement measures for various types of low-benefit forest and tries to provide references for similar low-benefit forest impovement.
SONG Jiqin
. Type Division and Improvement Technology of Low-benefit Forest in Daxing District in Beijing[J]. Forest and Grassland Resources Research, 2014
, 0(5)
: 100
-106
.
DOI: 10.13466/j.cnki.lyzygl.2014.05.018
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