• Proceedings of the Korean Society of Crop Science Conference
• /
• 2018.10a
• /
• pp.277-277
• /
• 2018

• Korea Petroleum Association Journal
• /
• no.9 s.103
• /
• pp.26-27
• /
• 1989

이 자료는 지난 8월 21일 한국종합무역센터 대회의실에서 한국자원경제학회 주최로 열린「2000년대의 자원ㆍ에너지환경과 합리적인 정책수립 방향에 관한 정책토론회」에서 이정전 한국자연경제학회 회장이 발표한 주제 내용을 옮긴 것이다. <편집자 주>

• The Korean Journal of Soil Zoology
• /
• v.3 no.1
• /
• pp.9-16
• /
• 1998

Effects of temperature, pH, and salt concentration on the preservation of the infective juvenile entolopathogenic nematodes, Steinernema carpocapsae, were analyzed. The effects of acclimation to sublethal low temperature and glycerol concentrations on rapid cold hardening of the nematodes were also evaluated to set up the conditions for their cryopreservation. All tested environmental factors could change the storage effectiveness of the nematodes. These analyses indicated that the optinal storage condition for the nematodes consisted of $15^{\circ}C$, pH 8.5, and 0.5-1.0% salt concentration. The nematodes showed a rapid could hardening in response to $5^{\circ}C$ for 2h. Glycerol induced the nematodes to increase the cold hardiness. Its high concentration over 10%, however, gave a harmful effect on the nematode survival.

• 산림경영
• /
• s.58
• /
• pp.20-22
• /
• 1990

• 산림경영
• /
• s.57
• /
• pp.9-12
• /
• 1990

• Proceedings of the KSEEG Conference
• /
• 2001.04a
• /
• pp.100-103
• /
• 2001

• Proceedings of the KSEEG Conference
• /
• 2001.04a
• /
• pp.12-15
• /
• 2001

• Proceedings of the KSEEG Conference
• /
• 2001.04a
• /
• pp.30-32
• /
• 2001

• Proceedings of the KSEEG Conference
• /
• 2002.04a
• /
• pp.54-55
• /
• 2002

• 공원문화
• /
• s.9
• /
• pp.40-40
• /
• 1978

한국국립공원협회는 지리산의 겨울철, 봄철 식물자원의 조사를 실시하였든 중에 있는 중간 성과의 개요를 소개한다.