CAJ | 학술논문

基于不同年份的卫星像片,利用景观生态学的有关指数,对芦芽山自然保护区旅游开发影响下景观要素的基本特征和多样性进行了分析。结果表明：（1）从景观要素的基本特征看,在斑块总数、斑块总周长及其所占的比例、斑块总面积及其所占的比例上,在不同时期变化幅度不大。近期耕地的斑块数最多,草地的斑块总周长及其比例最大,灌木林地的斑块总面积及其比例最大。（2）景观要素的丰富度指数、均匀度指数、多样性指数和优势度指数在不同年份间变化都很小。结果说明芦芽山自然保护措施得力,植被景观得到比较有效的保护。居民用地和耕地的斑块数和总面积的变化,说明人为干扰对景观有一定的影响。
기우불동년빈적위성상편,이용경관생태학적유관지수,대호아산자연보호구여유개발영향하경관요소적기본특정화다양성진행료분석。결과표명：（1）종경관요소적기본특정간,재반괴총수、반괴총주장급기소점적비례、반괴총면적급기소점적비례상,재불동시기변화폭도불대。근기경지적반괴수최다,초지적반괴총주장급기비례최대,관목임지적반괴총면적급기비례최대。（2）경관요소적봉부도지수、균균도지수、다양성지수화우세도지수재불동년빈간변화도흔소。결과설명호아산자연보호조시득력,식피경관득도비교유효적보호。거민용지화경지적반괴수화총면적적변화,설명인위간우대경관유일정적영향。
Based on the interpretation of landsat photo in different years, the characteristics and diversity of land scapes elements for Luya Mountain nature reserve with tourism development was analyzed by some ecological indi ces. It showed that：（1） for the basic characteristics of landscapes elements, all kinds of landscapes for Luya Mountain nature reserve in different years did not change obviously on the total number, perimeter and its proportion, area and its proportion of patch. In the recent years, the total number of farmland patch is the most, the total perimeter and proportion of grassland patch is the most, and the total area and proportion of shrub land patch is the most. （2） there are no little changes for the richness index, evenness index, diversity index and dominance index of landscape elements in different years. These results indicated that vegetation landscapes were protected effectively in Luya Mountain, which were benefit from better measures. However, the changes on the number and area of residential area and farmland patches showed that the artificial disturbance had certain impact on landscapes.