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김창진,강병화,유인자,박동진,이현선,김영호,유익동 충남대학교 약학대학 의약품개발연구소 1996 藥學論文集 Vol.12 No.-
다양한 잡초로부터 유용 생리활성물질을 탐색하고자 46종 잡초의 methanol 추출액을 대상으로 50~100 ㎍/㎖ 농도로 실험한 결과, 항균 활성에 있어서는 파리풀, 까실쑥부쟁이, 중머리대가리, 큰엉겅퀴, 부처꽃 등이 antobleb 활성에 있어서는 낙지다리, 밭뚝외풀, 까실쑥부쟁이, 술패랭이꽃 등이 항암활성에 있어서는 파리풀, 골풀, 밭뚝외풀, 까실쑥부쟁이, 술패랭이꽃, 겨우살이 등이 항산화활성에 있어서는 골풀, 물레나물, 청비녀골풀, 금불초, 방울고랭이, 좀고추나물 등이 비교적 강한 활성을 나타내었다. (1996년 4월 12일 접수, 1996년 8월 8일 수리) To search for bioactive compounds from plant resources, 80% methanol extracts of 46 species of weeds were screened for their activities of antimicrobial, antioxidative, antiblebing, antitumor and herbicidal. Among extracts tested, some showed activities at the concentration of 50 to 100 ㎍/㎖. Phryma leptostachya var. asiatica, Aster ageratoides, Centipeda minima, Cirsium pendulum. Lythrum anceps showed antibacterial activity. Penthorum chinense, Lindernia procumbens, Aster ageratoides, Dianthus superbus var. longicalycinus showed antiblebing activity. Phyma leptostachya var. asiatica, Juncus effusus var. decipiens, Lindernia procumbens, Aster ageratoides, Dianthus superbus var. longicalycinus, Viscum album var. coloratum showed antitumor activity. Juncus effusus var. decipiens, Hypericum ascyron, Juncus papillosus, Inula britannicar var. chinensis, Scirpus wichurae, Hypericum laxum showed antioxidant activity.
地方別 너도방동산이(Cyperus Serotinus Rottb.)의 生態的 特性
金帝圭,姜炳華 건국대학교 1978 論文集 Vol.8 No.1
This experiment was conducted in Suweon to compare the ecological characteristics of Cyperus serotinus Rottb. collected from the seven different locations in Korea. The results are summarized as follows : The number of tubers of C. serotinus collected from Kwangsan, Cheonju, Iri, Milyang, Suweon, Chinju and Chilgok was 313, 206, 183, 165, 148, 143 and 135 per pot, respectively. The number of shoots was highest in C. serotinus collected from Kwangsan. 2. All C. serotinus flowered under the Suweon climatic conditions except the C. seritinus collected from Kwangsan. 3. The dry weights of tubers of C. surotinus collected from Suweon, Milyang, Iri, Chilgok, Chinju, Cheonju and Kwangsan were 0.12, 0.07, 0.06, 0.06, 0.06, 0.04 and 0.04g per tuber, respectively. 4. Tuberization was earliest in C. serotinus collected from Suweon. 5. The first withering was observed in C. serotinus collected from Suweon (October 23), but C. serotinus from Kwangsan did not wither until November 1.
강병화 ( Byeung Hoa Kang ),심상인 ( Sang In Shim ),마경호 ( Kyung Ho Ma ) 한국환경농학회 2003 한국환경농학회지 Vol.22 No.1
The present study was conducted to analyze the vegetational difference in fallowed fields at the different semi stages. Plant species were surveyed on the fields haviit different cropping history, soil moisture conditions, and the duration of set-aside. Effects of soil moisture condition and fallowing duration on the vegetational profiles of fallowed fields in the course of different send stages. In the fields fallowed for more than three years, a conspicuous feature of vegetations was the dominance of perennial species, which was less dominant in the fields fallowed for less than 3 years. The floristic composition of fallowed fields was dependent on the soil moisture condition. However, the influence of fallow history on vegetational composition was less than that of the soil moisture conditions. The dominant species occurred in fallowed upland (dry) fields were changed from Glycine NO, Persicaria thunhetgiana, and Artemisia princeps at 2-year-fallowed to Persicaria thunbergiana, Miscanthhus sinumsis, and Glycine sofa at 6-year-fallowed. In wet followed paddy fields, annual Mo sla pwnctulata, Ambrosia artenuisiifalia, and Setaria vifzdis, the dominant species at 3-year-fallowed, were substituted by perennial A iscanthus simnsis, Aster pilosus, and Hemarthria sibirica at 7-year-followed. When the succession continued for 11 years in wet fields, the vegetation was characterized by the domination of perennials such as Phragn tes com uanis, Tazania Walla, and Typha orientalis. It was suggested that the soil moisture condition was a strong determinant of the dominant species on early send conditions. In the fallowed paddy fields, the species diversity was relatively higher in the fields set-asided as wet condition compared to the fields followed as dry condition.