林业资源管理
林業資源管理
임업자원관리
FORESTRY RESOURCE MANAGEMENT
2014年
3期
66-70
,共5页
叶尔江·拜克吐尔汉%古丽巴衣那·阿不都卡帕尔
葉爾江·拜剋吐爾漢%古麗巴衣那·阿不都卡帕爾
협이강·배극토이한%고려파의나·아불도잡파이
灌木%红果小檗%种群特性%生境%地理变量
灌木%紅果小檗%種群特性%生境%地理變量
관목%홍과소벽%충군특성%생경%지리변량
shrub%Berberis nummularia%population properties%habitat%geographical variable
以焉耆县霍拉山临时样地数据为基础,研究了红果小檗种群特性,通过不同生境类型分析红果小檗与地理变量的关联性。结果表明:红果小檗种群平均密度为75.6株/hm2;海拔750~920 m的阳坡带为其分布主生境;其空间格局介于随机到成群分布之间;长势有明显的生境差异,山谷带为最佳;红果小檗喜坡度较小的生境类型,群落多度受海拔、坡度影响明显;冠幅大小随坡位变化具有一定的梯度变化趋势。
以焉耆縣霍拉山臨時樣地數據為基礎,研究瞭紅果小檗種群特性,通過不同生境類型分析紅果小檗與地理變量的關聯性。結果錶明:紅果小檗種群平均密度為75.6株/hm2;海拔750~920 m的暘坡帶為其分佈主生境;其空間格跼介于隨機到成群分佈之間;長勢有明顯的生境差異,山穀帶為最佳;紅果小檗喜坡度較小的生境類型,群落多度受海拔、坡度影響明顯;冠幅大小隨坡位變化具有一定的梯度變化趨勢。
이언기현곽랍산림시양지수거위기출,연구료홍과소벽충군특성,통과불동생경류형분석홍과소벽여지리변량적관련성。결과표명:홍과소벽충군평균밀도위75.6주/hm2;해발750~920 m적양파대위기분포주생경;기공간격국개우수궤도성군분포지간;장세유명현적생경차이,산곡대위최가;홍과소벽희파도교소적생경류형,군락다도수해발、파도영향명현;관폭대소수파위변화구유일정적제도변화추세。
Based on temporary data plots in Hora Mountain of Yanqi County,we carried out research on population properties of Berberis nummularia ,analyzed the correlation between Berberis nummularia and geographic variables.The results show that the average population density of Berber is 75.6 /hm2.The sunny slope with an altitude of 750 ~920 m is the main habitat distribution.Its spatial distribution pat-tern is between random and group distributions.Growth vigor has obvious difference in different habitats, which is best in the valleys.Berberis nummularia grows well in the gradient habitats.Community abun-dance is affected significantly by altitude,slope.Crown width size has a certain gradient change trend with different slope position.