通道绿化杨树速生丰产林主要指标研究  

Research on Main Indexes of Fast-growing and High-yield Poplar Plantation in Passageway Greening

作　　者：邝立刚[1] 

机构地区：[1]山西省林业科学研究院,山西太原030012

出　　处：《山西林业科技》2013年第2期1-3,39,共4页Shanxi Forestry Science and Technology

基　　金：山西省林业厅科技攻关项目(2007-7)

摘　　要：笔者研究确定了山西省通道绿化主要杨树品种或树种组速生丰产用材林的计算标准年龄,各栽培区、各树种组在参考栽培密度下计算标准年龄时的速生丰产用材林生长指标的底限,各树种组不同林龄速生丰产用材林生长量指标以及各栽培区、各树种(组)速生丰产用材林的轮伐期,并提出了通道绿化速生丰产用材林的建设规模、造林成活率和保存率的要求。The study identified the standard age calculation of fast-growing and high-yield poplar plantation in passageway greening in Shanxi province, the lowest value of growth index of each planting area and each species group were confirmed according the reference when the standard age was calculated, growth indexes of different age fast-growing and high-yield poplar plantation and rotation period of each planting area and each species group were defined. The requirements of con- struction scale, survival rate and preservation rate of fast-growing and high-yield poplar plantation in passageway greening were ~roposed.

关 键 词：山西省 通道绿化 杨树速生丰产林 丰产林指标 

分 类 号：S731.8[农业科学—林学]