摘要
对富源县三道箐林场石漠化地区栽植的4~5年生湿地松、云南松、华山松林分生长状况进行调查,对树高、地径年均生长量进行方差分析及LSD检验,以对比3个松类树种在石漠化地区造林成效。结果表明,树高年均生长量湿地松最大,华山松最小;地径年均生长量也是湿地松最大,华山松最小。湿地松可作为富源县石漠化地区松类造林树种进行推广。
The growth of 4~5-year-old Pinus elliottii,Pinus yunnanensis and Pinus armandii planted in the rocky desertification area of Sandaoqing Forest Farm in Fuyuan County was investigated.The average annual growth of tree height and ground diameter was analyzed by variance analysis and LSD test to compare the afforestation effect of three Pinaceae species in the rocky desertification area.The results showed that the average annual growth of tree height and ground diameter was the largest for Pinus elliottii and the smallest for Pinus armandii.Pinus elliottii could be used as the species for afforestation in rocky desertification area of Fuyuan County.
作者
王祖芳
叶淑惠
肖华
WANG Zufang;YE Shuhui;XIAO Hua(Fuyuan Forestry Bureau,Qujing,Yunnan 655500,China)
出处
《林业调查规划》
2020年第1期153-155,共3页
Forest Inventory and Planning
关键词
造林成效
石漠化地区
松类树种
生长量
富源县
afforestation effect
rocky desertification area
Pinaceae species
growth
Fuyuan County
