当前位置: 首页 > 文章 > 中条山林区人工林林分质量评价 西北林学院学报 2017,32 (6) 203-209
Position: Home > Articles > Assessment on the Plantation Stand Quality in the Forest Area of Zhongtiao Mountain Journal of Northwest Forestry University 2017,32 (6) 203-209

中条山林区人工林林分质量评价

作  者:
梁爱军;孙朝升;闫彩云;张先平
单  位:
山西林业职业技术学院;吉县国营红旗林场
关键词:
人工林;森林质量;贴近度;集对分析法;中条山
摘  要:
以中条山林区12个林场的44块人工林资源清查样地数据为基础,用集对分析法从林地土壤、林分结构、乔木层物种多样性和林分生产力等4个方面进行质量评价。结果表明,44个样地相对贴近度值变化范围为0.292 2~0.840 6;林分质量较高的森林类型有华山松(Pinus armandii)+五角枫(Acer mono)混交林、侧柏(Platycladus orientalis)+黄连木(Pistacia chinensis)混交林、山杨(Populus davidiana)+山杏(Prunus sibirica)混交林、华山松(Pinus armandii)+油松(Pinus tabulaeformis)混交林、白皮松(Pinus bungeana)+油松(P.tabulaeformis)混交林,其相对贴近度值分别为0.840 6、0.752 5、0.744 1、0.739 0和0.698 0;地带性森林类型油松(P.tabulaeformis)+辽东栎(Quercus wutaishanica)林质量处于中等水平;侧柏(P.orientalis)林和刺槐(Robinia pseudoacacia)林质量最差。从成林树种来看,质量由高到低的变化趋势为华山松(P.armandii)>白皮松(P.bungeana)>山杨(P.davidiana)>油松(P.tabulaeformis)>侧柏(P.orientalis)>刺槐(R.pseudoacacia)。集对分析法比较客观地评价了中条山林区人工林的质量,并针对不同分类等级的森林类型提出相应的培育或经营建议。
译  名:
Assessment on the Plantation Stand Quality in the Forest Area of Zhongtiao Mountain
作  者:
LIANG Ai-jun;SUN Chao-sheng;YAN Cai-yun;ZHANG Xian-ping;Shanxi Forestry Vocational Technological College;Shanxi Academy of Forestry;Jixian County State-owned Hongqi Forest Farm;
单  位:
Shanxi Forestry Vocational Technological College%Shanxi Academy of Forestry%Jixian County State-owned Hongqi Forest Farm
关键词:
plantation;;forest quality;;relative similarity degree;;set-pair analysis;;Zhongtiao Mountain
摘  要:
Based on the data obtained from 44 sampled plots within 12 forest farms in Zhongtiao Mountain during the national forest inventory.using set-pair analysis,the stand qualities were analyzed from the aspects of stand soil,stand structure,tree species diversity and stand productivity.The results showed that the relative similarity degree varied from 0.292 2 to 0.840 6.The higher stand quality included Pinus armandii+Acer mono fixed plantation,Platycladus orientalis+Pistacia chinensis fixed plantation,Populus davidiana+ Prunus sibiricafixed plantation,P.armandii+P.tabulaeformis fixed plantation and P.bungeana+P.tabulaeformis fixed plantation,and their values of relative similarity degree were 0.840 6,0.752 5,0.744 1,0.739 0 and 0.698 0,respectively;and that of the zonal forest type of P.tabulaeformis+Quercus wutaishanicafixed plantation was in the medium level,and those of P.orientalis pure plantation and Robinia pseudoacacia pure plantation were the worst.From the view of construction tree species,the quality order from high to low were P.armandii>P.bungeana> P.davidiana>P.tabulaeformis>P.orientalis>R.pseudoacacia.The set-pair analysis objectively assessed stand quality of main afforestation tree species,and some cultivation and management advices were proposed according to the various assessment grades.

相似文章

计量
文章访问数: 8
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊