抄録
Locust (Lobinia pseudo-acacia) posesses salient features such as strong competitiveness, great fertility and allelopathy. Therefore, a considerable change of ecosystem has been caused in some riparian and coastal forests of Japan and Korea. Although some methods for control their fertility by logging and chemical treatments are currently being tried, good results has not been produced yet. It is desired that new and alternative measures which will take the place of present methods. This study is focused on component of Juglone, which is known as the substances cause allelopathy. As the results of experiments, it was cleared that Supercritical CO2 Fluid Extraction was better than water extract method on Juglone and the extract from both method showed the negative effects on germination and initial growth of locust. Further study would be necessary on seasonal change of components, effect of root on germination etc.
https://ror.org/04dt6bw53 
