CAJ | 학술논문

在对调查数据统计分析的基础上，探索了4种更新位置樟子松5年生以上幼树树高生长规律，研究结果表明：4种不同更新类型樟子松幼树6年生以后，同龄幼树高都呈现樟子松林缘>樟子松林隙>银中杨林内、樟子松林缘>小黑杨林内>银中杨林内的趋势；樟子松林隙和小黑杨林内规律性不明显。不同更新位置同龄幼树当年高生长量，呈现樟子松林缘>小黑杨林内>樟子松林隙>银中杨林内的趋势。樟子松林缘、樟子松林隙、小黑杨林内、银中杨林内5~10 a(11a)生樟子松更新幼树年均高生长量范围分别为10.8 cm(5 a)~33.6 cm(11 a)、9.4 cm (5 a)~30 cm(11 a)、9.2 cm(5 a)~26.5 cm(10 a)、9.0 cm(5 a)~25.3 cm(10 a)。
재대조사수거통계분석적기출상，탐색료4충경신위치장자송5년생이상유수수고생장규률，연구결과표명：4충불동경신류형장자송유수6년생이후，동령유수고도정현장자송림연>장자송림극>은중양림내、장자송림연>소흑양림내>은중양림내적추세；장자송림극화소흑양림내규률성불명현。불동경신위치동령유수당년고생장량，정현장자송림연>소흑양림내>장자송림극>은중양림내적추세。장자송림연、장자송림극、소흑양림내、은중양림내5~10 a(11a)생장자송경신유수년균고생장량범위분별위10.8 cm(5 a)~33.6 cm(11 a)、9.4 cm (5 a)~30 cm(11 a)、9.2 cm(5 a)~26.5 cm(10 a)、9.0 cm(5 a)~25.3 cm(10 a)。
On the base of the statistical analysis for survey data,height growth law of four kinds of types for regener-ated saplings which are more than five-year-old were explored.Result shows that:among four different types of re-generated P.sylvestris var.mongolica saplings after six years,regenerated P.sylvestris var.mongolica saplings of the same age are showing the following trend:the forest edge of Pinus sylvestris var.mongolica> the forest gap of P.sylvestris var.mongolica>the forest of Populus alba×P.berolinensis,the forest edge of P.sylvestris var.mon-golica > Populus simonii×P.nigra> the forest of P.alba× P.berolinensis;the regularity between the forest gap of P.sylvestris var.mongolica and the forest of P.simonii×P.nigra is not obvious.The trend of the height growth of the samplings for the same age in the very year is showing the following trend:the forest edge of P.sylvestris>the forest of P.simonii×P.nigra > the forest gap of P.sylvestris var.mongolica>the forest of P.alba×P. berolinensis.The mean height growth of the forest edge of regenerated saplings of P.alba× P.berolinensis,the for-est gap of P.alba× P.berolinensis,the forest of P.simonii×P.nigra & the forest of P.alba× P.berolinensis which are from 5-year-old to 10 or 11-year-old is 10.8 cm (5 a)-33.6 cm (11 a ),9.4 cm (5 a)-30 cm (11 a),9.2 cm(5a)-26.5cm(10a),9.0cm(5a)-25.3cm(10a).