The present study was conducted to investigate the translocation of polyphenols, especially catechin derivatives, from mushroom medium mixed with green tea residues into fruiting body of Pleurotus eryngii. Pleurotus eryngii was grown on the media incorporated by mixing or surface-treated with dry materials including leaf petioles and young stems or leaves of green tea. The dry materials treated in medium did not affect plant height and fresh weight of Pleurotus eryngii body. From the samples of Pleurotus eryngii, the eight main catechin derivatives (-)-gallocatechin(GC), (+)-catechin (C), (-)-epicatechin (EC), (-)-epigallocatechin (EGC), (-)-epigallocatechin gallate (EGCG), (-)-gallocatechin gallate (GCG), (-)-epicatechin gallate (ECG), and (-)-catechin gallate (EGCG), and caffeine were analyzed quantitatively by HPLC. The results showed that EGC in Pleurotus eryngii was 45% more detected, when incorporated with the dry materials, than untreated control. Especially, content of EGCG was increased in surface-treated Pleurotus eryngii up to 3.2 ppm, while it was not detected or reduced in control and other treatments. Caffeine content was greatly increased regardless of treatment method, compared with control (0.1ppm), showing 44 fold-amount in Pleurotus eryngii at early growth stage when incorporated with the dry materials into medium. The results indicates that functional catechin derivatives of green tea would be partly translocated into Pleurotus eryngii throught incorporation and surface treatment with residues of green tea plants.

This study was conducted to validate the planting status of landscape plants and elements of Seoul National University of Education. Despite of long historical background of school, this type of research was seldomly conducted before as innovation strategy of university. And the purpose of this study was to offer the opportunity of design criteria of school to offer the new concept of eco-friendly design and analyzing plants species or compatibility of plants with surroundings. The natural environment was analyzed and light environment was specially investigated to compare the ability of plants. The current situation and compatibility of plants were investigated according to the site and species. So, the result of the study should be implemented as valuable resources for improving the landscape spaces and plants of school in the future. The landscape design includes the followings: a survey of the present status, a site analysis, s schematic design, and the needs of students for design development. To create the landscape spaces, we proposed school spaces by the concept of eco- friendly of nature image. The university space was designed to have educational spaces like safety, green amenity and rest areas for the students which are designed to be harmonious with other surroundings. Based on that, some of the university space was specially proposed with CAD imagination work and all the results were accomodated under the concept of new strategy of university innovation for the future. Through the university space designed by this study, the university students ,faculties and other dwellers around university will have more opportunity of contact with nature and increase the value of university effectively.