한국 태안군 정산포와 황도 갯벌에서 저서미세조류의 종조성과 생물량의 계절적 변화가 바지락 생장과 연관성이 있는지를 파악하기 위하여 2012년 2월부터 11월까지 계절별로 조사되었다. 연구기간 동안 저서미세조류는 총 122종이 관찰되었으며, 정산포에서 85종(계절별 30-45종), 황도에서는 92종(32-57종)이었다. 연평균 엽록소 a 의 농도는 정산포에서 79.75 ㎎/㎡였고 황도에서 151.50 ㎎/㎡였다. 갯벌 퇴적물에서 서식하는 저서미세조류의 연평균 세포수는 정산포에서 13,255 cells/㎠이었고 황도에서 15,943 cells/㎠였다. 정산포에서 Cylindrotheca closterium, Gyrosigma sp.와 Navicula sp.가 우점하였고 황도에서는 Amphora sp.1., C. closterium, Detonula pumila, Navicula sp.와 Merismopedia sp.였다. 또한, 두 연구정점에서 최대의 세포수를 나타낸 종은 Paralia sulcata였다. 정산포 바지락의 소화기관에서는 계절별로 18-31종의 미세조류가 분류되었으며, 황도 바지락 소화기관에서는 19-25종의 미세조류가 동정되었고 P. sulcata는 모든 계절에 바지락 소화기관에서 확인되었다. 바지락의 연평균 비만도는 정산포에서 연평균 0.42로 황도의 0.57에 비해 0.15가 낮았다. 결과적으로 바지락의 먹이원인 저서미세조류의 풍도와 엽록소 a 의 농도는 바지락 생장과 밀접한 관련이 있음을 확인하였다.

The object of this study is to develop textile designs and fashion products based on the cultural resource of Jeju Bangsatop, which means a stone tower preventing misfortune and driving out evil spirits. The field surveys of 32 Bangsatops located at 17 villages in Jeju were conducted. As a result, unlike stone towers located in other regions, Jeju Bangsatops made with basalt. In addition, wood and stone birds, Dolhareungbang, and other sculptures are built on the tops. Jeju Bangsatops were classified into four types based on the body form of the tops: Conical, truncated conical, trapezoid, and irregular shaped Bangsatops. Jeju Bangsatops located in a area or a village are symmetrically arranged in direction of south and north, left and right, east and west, or face to face. The conical, truncated conical, and irregular shaped Jeju Bangsatops which are designated as folk cultural properties or which have the unique sculptures of stone birds and the statues of Dolhareungbang built on the tops were selected as motifs for textile pattern design. The 4 basic patterns of Jeju Bangstops were designed. The six creative textile designs were developed by the various repeat arrangements of the basic patterns and were printed on oxford cotton fabrics by digital textile printing (DTP) method. The sixteen products of wallets, bags, hats and shoes were actually made with the DTP fabrics, the DTP fabrics which were naturally dyed in gray and blue colors, or the DTP fabrics which were redesigned with textile crayon. Therefore, it is confirmed that Jeju Bangsatop could be very useful as a motif for the development of cultural products focusing on Jeju tourism souvenir market.