CAJ | 학술논문

应用分形分析中的计盒维数对长白山原始阔叶红松林样地内15种主要乔木树种垂直结构上4个层次的空间分布格局进行研究，结果表明：4个层次从下到上优势种分别是：簇毛槭、白牛槭、五角枫和紫椴。紫椴、五角枫和白牛槭在以后的群落演替中将处于优势地位，而裂叶榆和枫桦的优势地位将衰退；红松在群落演替的过程中会出现先衰退后逐渐恢复优势地位的现象，其他树种在群落中优势不明显，处于伴生地位，仅个别树种在特定层次处于优势地位。五角枫、千金榆、白牛槭、簇毛槭和稠李等树种的空间分布格局聚集强度随年龄增长而减弱，其他树种均不符合该规律。
응용분형분석중적계합유수대장백산원시활협홍송림양지내15충주요교목수충수직결구상4개층차적공간분포격국진행연구，결과표명：4개층차종하도상우세충분별시：족모축、백우축、오각풍화자단。자단、오각풍화백우축재이후적군락연체중장처우우세지위，이렬협유화풍화적우세지위장쇠퇴；홍송재군락연체적과정중회출현선쇠퇴후축점회복우세지위적현상，기타수충재군락중우세불명현，처우반생지위，부개별수충재특정층차처우우세지위。오각풍、천금유、백우축、족모축화주리등수충적공간분포격국취집강도수년령증장이감약，기타수충균불부합해규률。
The study was conducted to analyze the spatial distribution pattern infour levels of the vertical structure of 15 main tree species in the plot by using box-counting dimension.Four levels of the dominant species from bottom to top are Acer ab br inerve, A.mandsuh ricum, A.mono and Tilia amurensis.T.amurensis, A.mono and A.mandshuricum are in the dominant position in the future community succession,and the advantage position of Ulmus lacinai ta and Betula costata de-clines, while Pinus koraiensis decreases and then increases.Others showed the low spatial occupation degree in accompani-ment position in the forest, and only individual species is in a dominant position in particular levels.With the age increas-ing, A.mono, Carpinus cordata, A.mandshuricum, A.barbinerve and Padus racemosa have decreased aggregation inten-sity in their spatial distribution, while other species have not obvious change.