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高康錫,李惟美,金泰旭,裵貞伍 서울大學校農業生命科學大學附屬樹木園 1991 서울大學校 樹木園 硏究報告 Vol.- No.11
This study was conducted to investigate the present condition of endemic and rare plants growing in Chejudo, Korea. The results obtained in this study were as follows: 1. The rare plants growing in Chejudo were 40 species, and among them 20 species were designated as legally protected plants, and habitats of 22 species were confirmed. 2. Many endangered plants were observed at Dongsuak, evergreen broad-leaved forestes in Sunheuiri, Torreyawoods, Sangumburi, Gosan and 1100 Gogi area, therefore these places were recommended as protection regions to conserve. 3. Among the 20 legally protected and plants, Psilotum nudum, Aerides japonicum, Sisyrinchium angustifolium for. album, Neofinetia falcata, Saururus chinensis, Albizzia coreana, Hibiscus hamabo were not found at the places reported as plant habitats. 4. Counterplan of protection for rare plants in plant habitats have to be accompanied with the multiplication and propagation of those plants.
이준배,배정오 ( Joon Bae Lee,Jeong O Bae ) 한국환경농학회 1993 한국환경농학회지 Vol.12 No.3
This reviews investigate to compare acid precipitation that caused by air pollutant. The ecosystem investigated the effect of acid precipitation. The study of foreign acid precipitation and acid precipitation of Korea investigated and injury of acid precipitation is prevented and consider a plan that it is presented.