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백정애(Jungae Baik),장매희(Maehee Chiang) (사)한국생물환경조절학회 2011 생물환경조절학회지 Vol.20 No.3
해안지대에 서식하는 염생식물인 퉁퉁마디의 염처리와 인공토양에 따른 생육반응을 조사하여 시설 내 인공재배상에 적합한 토양을 선발하고자 본 연구를 실시하였다. 토양은 가볍고 인공재배상에서 이용이 간편한 난석, 버미큘라이트, 펄라이트 및 혼용처리로 하였으며 염처리는 NaCl 농도를 200mM로 처리하였으며 복합비료를 시비하여 4개월간 재배하였다. 초장, 생체중, 건물중에 있어서 식물 생육은 다공성 난석과 펄라이트를 혼합한 토양에서 생육이 좋았으며 NaCl 처리 시생육과 엽록소 함량은 토양종류에 관계없이 감소하였다. 프롤린 함량은 보습성이 낮은 난석과 펄라이트의 경우 대조구 값이 염처리에 비해 높은 것으로 나타났다. 항산화활력은 처리별 그 차이가 거의 없었고 퉁퉁마디의 경우 염처리가 항산화물질의 증가에 영향을 미치지는 않는 것으로 나타났다. This experiment was conducted to select the right artificil soil for the purpose of artificial cultivation by effect of NaCl and different artificial soil treatment on plant growth in Salicornia herbacea that live in coastal areas. The experimental plants were planted in light and easy-to-use artificial porous soil, vermiculite, perlite, and mixed soil and were cultured for 4 month treated by hyponex solution fertilizer and 200 mM NaCl. The height, fresh weight, and dry weight of plant growth was good in a mixed soil of porous soil and pearlite. NaCl treatment on growth and chlorophyll contents, regardless of soil type decreased. Proline content of control was showed higher than salt treatment in planted by poros soil and perlite and antioxidant activity was similar value in all treatment. The antioxidant of Salicornia in different soil and salt treatment was not affected.
백정애(Jungae Baik),백이화(Yi-Hwa Baek),장매희(Maehee Chiang) (사)한국생물환경조절학회 2009 생물환경조절학회지 Vol.18 No.4
지역별 백리향 지상부 잎의 phenols 성분의 효과적인 추출을 알아보기 위해 추출용매를 달리하여 추출하고, GC-MS로 분석한 결과thymol과 carvacrol을 포함한 phenol함량이 methanol 추출 시 울릉도, 제주 중간산지, 경기도, 제주도 고산지, 강원도 종이 각각 92.21, 84.92, 77.43, 74.16, 73.51%로 추출되었으며, ethanol 추출 시 전체 추출 성분 중 강원도, 제주도 중간산종, 경기도, 울릉도, 제주고산종이 각각 93.64, 93.62, 90.74, 89.52, 72.65% 순으로 나타났다. Hexane을 용매로 추출하였을 때에는 강원도와 울릉도 서식의 백리향은 거의 100, 95.71%의 phenol만 추출되었다. Thyme leaves of aerial part in 5 domestic species was extracted by several solvens, and chemical composition of extracts was analyzed by GC-MS to determine the effective solvent for phenol compound extracts. Total phenol contents containing thymol and carvacrol according to methanol extracts of Ulleung island, Jeju middle mountain, Kyeonggido, Jeju alpine species, and Gangwondo were 92.21, 84.92, 77.43, 74.16, and 73.51%, while them of ethanol extracts of Gangwondo, Jeju middle mountain, Kyeonggido, Ulleung island, and Jeju alpine species were in the order of and their contents were 93.64, 93.62, 90.74, 89.52, and 72.65%, separately. Hexane extracts of Gangwondo and Ulleung island thyme were almost composed by phenol contents containing thymol for 100 and 95.71%.
백정애(Jungae Baik),김인경(In Kyoung Kim),김진영(Jin Yung Kim),노용환(Yong Hwan Noh),배선영(Sunyoung Bae),우명원(Myoung Won Woo),장혁기(Hyukki Chang),조성돈(Sung Don Cho),장매희(Maehee Chiang) 인간식물환경학회 2011 인간식물환경학회지 Vol.14 No.3
This study was investigated to research the basis of interdisciplinary fusion through the survey on the basis of the answers of professionals and general public, gender, humanities, science and engineering about the question of climate change and chimera which is one of the various phenomena that affect the human life. All respondents’ perceptions of climate change was high and natural disasters was showed the most destruction according to climate change. The answer of awareness of climate change and the damage, chimerism was significant differences between age groups sex, specialized domain-specific individuals. In addition, a group of respondents for science and engineering professionals was higher for awareness of climate change and the chimerism and heir negative opinion for chimerism was relatively low in comparison of other research groups.