인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
DBpia AI
AI 에이전트
AI 아이디어
AI 리더
AI 뷰어
Citeasy
크롬 서지관리 다운로드
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록·키워드
Populations of species living at the edge of their range need long-term and constant monitoring to analyze the number and condition of individuals of the species. When populations fall out of natural phytocenoses in conditions of regulated nature management, it is possible to restore these cenopopulations by repopulation. For optimization of work on structuring of data on populations, a GIS-map of medicinal plants was created. A full set of studies has been carried out for Bupleurum aureum populations, which are experiencing significant anthropogenic pressure near the western border of its range. The species has practically disappeared from the broad-leaved forests of the Predvolga region. The created GIS-map contains information with precise georeferencing of the identified cenopopulations in relation to landscape and soil type. Another block of the GIS-map database contains information on productivity and genetic polymorphism of cenopopulations, which should be taken into account when restoring lost populations.The conducted studies have shown that the share of generative plants of B. aureum in the population decreases when the light intensity decreases in the forest. In this case, individuals preserved in meadows adjacent to the forest are of great importance. It can be assumed that forest edge communities are important key sites for the conservation of forest biodiversity.
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
최근 본 자료 전체보기
