CAJ | 학술논문

利用结构化森林经营技术对蛟河林业实验区管理局所属红松阔叶林进行经营，并对经营前后林分的基本特征与状态特征进行比较分析，结果表明：郁闭度由0．85下降到0．80，林分密度由1186株? hm-2下降到992株?hm-2；林分平均角尺度为0．490，仍为随机分布；林分平均混交度为0．792，较经营前略有上升；直径分布仍为倒“J”型。顶级树种红松的相对显著度明显上升，由经营前的8．26％上升到经营后的9．57％，优势度从经营前的0．230上升到经营后的0．264；珍贵树种黄檗及主要伴生树种的优势度均呈上升状态。
이용결구화삼림경영기술대교하임업실험구관리국소속홍송활협림진행경영，병대경영전후림분적기본특정여상태특정진행비교분석，결과표명：욱폐도유0．85하강도0．80，림분밀도유1186주? hm-2하강도992주?hm-2；림분평균각척도위0．490，잉위수궤분포；림분평균혼교도위0．792，교경영전략유상승；직경분포잉위도“J”형。정급수충홍송적상대현저도명현상승，유경영전적8．26％상승도경영후적9．57％，우세도종경영전적0．230상승도경영후적0．264；진귀수충황벽급주요반생수충적우세도균정상승상태。
The Korean pine broad-leaved forest which belonged Forestry Experimental Area Management Bureau of Jiaohe was managed by using structuring forest management technology .Its essential feature and state feature of front and back were compared and analyzed .The result showed that the canopy density descended from 0.85 to 0.80.The stand density descended from 1 186 per hectare to 992 per hectare .The average angle scale of forest stand which was still random distri-bution was 0.490.The average mingling of forest stand which ascended slightly was 0.792.The diameter distribution was still reverse “J”.The significance of top seeds of trees Pinus koraiensis ascended from 8.26%to 9.57%apparently.The degree of dominance ascended from 0.230 to 0.264.The degree of dominance of precious plant species Phellodendron amu -rense Rupr.and associated tree species were all in ascendant .