[논문]한국특산 복사앵도나무(Prunus choreiana H. T. Im)의 분포특성, 개체군구조 및 결실동태

김영철; 채현희; 손성원

doi:10.13047/kjee.2022.36.2.177

한국특산 복사앵도나무(Prunus choreiana H. T. Im)의 분포특성, 개체군구조 및 결실동태
Distributional Characteristics, Population Structures and Fruition Dynamics of Korean Endemic plant, Prunus choreiana H. T. Im 원문보기

한국환경생태학회지 = Korean journal of environment and ecology, v.36 no.2, 2022년, pp.177 - 201

김영철 (강릉원주대학교 자연과학연구소) , 채현희 (강릉원주대학교 생물학과) , 손성원 (국립수목원 식물자원연구과)

초록
AI-Helper

생물다양성보전 당사국 총회에서 지구식물보전전략의 채택에 따라 각각의 목표 달성을 위한 활동이 활발하게 진행되고 있다. GSPC-2020의 목표 2와 7의 달성을 위한 보전생태학적인 연구의 필요성이 높아지고 있다. GSPC-2020의 목표 달성을 위해 우선순위를 가지는 종은 희귀식물과 특산식물이다. 특히 특정한 지역에 제한적인 분포를 나타내는 특산식물은 멸종위협 또한 높다고 평가된다. 이러한 필요성에 따라 본 연구에서는 한국특산식물인 복사앵도나무를 대상으로 먼저 분포현황을 평가하였다. 다음으로 생육지의 식생환경을 조사하였고 각 개체군의 구조를 평가하였다. 또한 열매의 생산성을 평가하였고 열매의 생산에 있어서 화분매개곤충의 영향을 평가하였다. 이와 더불어 생산한 꽃의 수에 따른 열매의 결실 비율을 평가하였다. 마지막으로 연간생장특성을 관찰하였다. 복사앵도나무의 분포지는 특정한 식생유형을 나타내지 않았다. 모든 분포지는 한반도 중부에 위치한 강원도의 석회암지대에 위치하였고 교목과 아교목의 피복도가 높지 않거나 존재하지 않는 공간을 점유하였다. 개체군의 구조는 열매를 생산할 수 있는 성숙단계에 속하는 개체의 비율이 높았고 유묘와 어린단계의 개체 비율이 낮았다. 열매의 생산에는 화분매개곤충에 의한 수분이 필요하였고 각 개체의 활력이 영향을 미치는 것으로 나타났다. 다량의 꽃을 생산하지만 관찰되는 열매는 최대 20%, 평균적으로는 2~6%에 불과하였다. 이러한 개화특성은 열매의 생산에 화분매개곤충이 필요하지만 개화기에 해당하는 3월 중순에서 4월 초순은 화분매개곤충의 종류가 적고 활동 또한 활발하지 않음에 따라 다량의 꽃을 이용한 곤충의 유인이 필요하기 때문으로 판단되었다. 복사앵도나무 분포지에서 종자에 의한 재정착은 드물게 관찰되었다. 그럼에도 불구하고 오랜 수명을 소유하고 있고 주기적으로 다량의 열매를 생산하는 특성에 따라 개체군의 지속은 가능할 것으로 예상되었다. 다만 복사앵도나무는 경쟁관계에 있는 교목 및 아교목에 의한 울폐도가 증가할 경우 생장의 저해 및 소멸에 이를 것으로 예상됨에 따라 현재와 같이 분포지의 식생환경이 변화할 경우 장기적으로 개체수의 감소와 분포지의 축소가 예상되었다. 본 연구의 결과는 IUCN의 국가 적색목록평가의 기초 정보가 될 수 있음은 물론 GSPC-2020의 달성에 필요한 중요한 자료가 될 것으로 판단되었다.

Abstract ▼ AI-Helper

Following the adoption of the global plant conservation strategies at the Conference of the Parties for Biodiversity Conservation, diligent actions to achieve each targets are actively carried out. In particular, the need for ecological conservation research to achieve targets 2 and 7 of GSPC-2020 has increased. The priority taxa to accomplish the objectives of GSPC-2020 are rare and endemic plants. In particular, endemic plants with limited distribution in specific regions are evaluated to face a high risk of extinction. To address the necessity to preserve endemic plants, we investigated the distribution of Prunus choreiana H. T. Im, a Korean endemic plant. After that, we examined the vegetational environment of the habitat of P. choreiana and evaluated its population structure. The productivity of its fruits and the effects of pollinators on fruit production were evaluated as well. The fruiting ratio was calculated based on the number of flowers produced. Lastly, we observed the annual growth characteristics of P. choreiana. The habitats of P. choreiana did not show a specific type of vegetation. All of them were located in a limestone area of Gangwon-do in the central Korean Peninsula and occupied a site where the coverage of the tree layer and the sub-tree layer was not high or did not exist. The population structure of P. choreiana contained a high proportion of mature plants capable of producing fruits and a low proportion of seedlings and Juvenile plants. We found that the production of fruits required pollinators and was affected by the performance of each plant. Although P. choreiana produces many flowers, only a maximum of 20% and only 2-6% on average bear fruits. These flowering characteristics may be due to pollinators' low abundance and activity during the flowering season (between mid-March and early April), suggesting that many flowers are needed to attract more pollinators. We rarely observed the re-establishment of seedlings in the population of P. choreiana. Despite that, we predict the population to persist owing to its long lifespan and periodic production of numerous fruits. However, if the tree layer and sub-tree layer in competing status with P. choreiana increase their crown density, they are expected to inhibit the growth of P. choreiana and affect the risk of its extinction. Therefore, the current changes in the vegetational environment of the habitats are expected to decrease the number and extent of P. choreiana in the long term. The results of this study may serve as primary and important data necessary for the achievement of GSPC-2020 objectives.

주제어

표/그림 (12)

그림 Figure 1. Photographies of P. choreiana, A; flowered individual(Adult), B; blooming flower, C; succession of pollination, D; fruits, going to mature, E; individual of juvenile(able to bloom in periodically), F; seedling pass 2 years from germination.
그림 Figure 2. Map of P. choreiana populations distributed in Korea. PH : Pyeongchang-gun, SM : Samcheok-si, JD : Jeongseon-gun, population ID are related to Table 1.
표 Table 1. The list of P. choreiana populations observed in Korea
표 Table 2. The classification of population structures with age class
그림 Figure 3. The result of DCA ordination(log-transformation) used with collected on 100m² plots, left; using the observed every species, right; using observed on the herb layers. population ID are related to Table 1.
그림 Figure 4. The result of DCA ordination(log-transformation) used with collected on 25m² plots, left; using the observed every species, right; using observed on the herb layers. population ID are related to Table 1.
그림 Figure 5. The population structures based on the stem height and numbers established in the selected 25m² plots. Population ID are related to Table 1.
그림 Figure 6. The comparison of reproductive succession collected in the 7 plots. Population ID are related to Table 1. Av. = average.
그림 Figure 7. The comparison of fruit production between 2020 and 2021, observed individual in the JD16(■; 2020 and ■; 2021).
그림 Figure 8. The comparison of reproductive succession between 3 plots established in the each different distributional area. Population ID are related to Tagle 1. *p＜0.05, **p＜0.01.
표 Table 3. The influence of visiting pollinators to make fruits
그림 Figure 9. The phenology of P. choreiana, A; wintering individual, B, C; flower bloom in the SM, D, E; flower bloom in the PH, F; flower bloom in the JD, G; end of leaves growing, H, I, J, K, L; fruit maturing, M; matured fruit, N; drop off matured fruits and vegetational growing.

참고문헌 (38)

Blackmore, S., M. Gibby and D. Rae(2011) Strengthening the scientific contribution of botanic gardens to the second phase of the Global Strategy for Plant Conservation. Botanical Journal of the Linnean Society 166: 267-281.

상세보기
Braun-Blanquet, J.(1964) Pflanzensoziologie. 3. Springer-Verlag, New York, 865pp.
Callmander, M.W., G.F. Schatz and P.P. Lowry II(2005) IUCN Red List assessment and the Global Strategy for Plant Conservation: Taxonomists must act now. TAXON 54: 1047-1050.

상세보기
Chae, H.H. Y.C. Kim, K.S. Lee, G.H. Nam, S.R. Lee, Y.J. Lee and Y.K. Lee(2019) Floristic characteristics of vascular plants in the Dong-gang river basin ecological and scenery conservation area. Journal of Environment and Ecology 33: 131-167.(in Korean and English abstract)
Chae, H.H.(2021) Conservation ecology on the rare plant Thalictrum petaloideum L. and the endemic plant Zabelia tyaihyoni (Nakai) Hisauti & Hara in Korea. Ph.D. dissertation, Graduate School of Gangneung-wonju National University, Gangwon-do, Korea. 235pp.(in Korean and English abstract)
Chae, H.H., Y.C. Kim, M.H. Kwak and G.H. Nam(2021a) Distribution characteristics, population structure and dynamics of the endangered plant, Viola websteri Hemsl. Journal of Environment and Ecology 35: 48-67.
Chae, H.H., Y.C. Kim, M.H. Kwak and G.H. Nam(2021b) Internal dynamics of wetland specialist, population of Lychnis wilfordii (Regel) Maxim. Korean Journal of Environment and Ecology 35: 237-255.

원문보기 상세보기
Chae, H.H., Y.C. Kim, W.G. An, M.H. Kwak, G.H. Nam and K.S. Lee(2019) Distributional characteristics and population substantiality of Viola mirabilis L.; rear edge population in Korea. Journal of Environment and Ecology 33: 422-439. (in Korean and English abstract)
Chang, C.S., H. Kim, S. Son and Y.S. Kim(2016) The Red List of selected vascular plants in Korea. Korea National Arboretum and Korean Plant Specialist Group, Pocheon, Korea, 50pp.
Convention on Biological Diversity(CBD)(2010) Decision adopted by the conference of the parties to the convention on Biological Diversity at its Tenth meeting. Nagoya, Japan, 7pp.
Crawley, M.J. and G.J.S. Ross(1990) The population dynamics of plants [and discussion]. Philosophical Transactions of the Royal Society B Biological Sciences 330: 125-140.
Drury, W.H.(1974) Rare species. Biological Conservation 6: 162-169.

상세보기
Dupre, C. and J. Ehrlen(2002) Habitat configuration, species traits and plant distributions. Journal of Ecology 90: 796-805.

상세보기
Grubb, J.P.(1977) The maintenance of species-richness in plant communities: The importance of the regeneration niche. Biological Reviews 52: 107-145.
Harper, J.L.(1977) Population biology of plants. Academic Press, London, 892pp.
Hong, H.H., W.G. Kim and H.T. Im(2006) Validation of Prunus choreiana (Rosaceae). Korean Journal of Plant Taxonomy 36: 257-262.

원문보기 상세보기
Hong, Y.S., S.Y. Lee, S.L. Lee, E.P. Lee, E.J. Kim, J.H. Park, H.M. Jeong and Y.H. You(2018) The phenological response of leaf of deciduous woody species to base temperature maintenance. Korean Journal of Ecology and Environment 51: 259-267. (in Korean and English abstract)
IUCN Standards and Petitions Subcommittee(2014) Guidelines for Using the IUCN Red List Categories and Criteria. Version 11. Prepared by the Standards and Petitions Committee, 87pp.
IUCN(2000) IUCN Red List Categories and Criteria, version 3.1 second edition. International Union for Conservation of Nature, Gland, Switzerland and Cambridge, UK, 32pp.
IUCN(2012) Guidelines for Application of IUCN Red List Criteria at Regional and National Levels: Version 4.0. Gland, Switzerland and Cambridge, UK, 41pp.
Kim, Y.C., H.H. Chae and K.S. Lee(2016) Distributional characteristics and population dynamics of endangered plant, Paeonia obovata Maxim. Korean Journal of Environment and Ecology 30: 658-675. (in Korean and English abstract)
Kim, Y.C., H.H. Chae, B.R. Hong, H.K. Oh, K.H. Lee and K.S. Lee(2016) The status of endangered plants distributed in the middle eastern area of Korea and evaluation of the risk factors. Korean Journal of Environment and Ecology 30: 291-307. (in Korean and English abstract)
Kim, Y.C., H.H. Chae, G.H. Nam and K.S. Lee(2018) Adapting strategy of biennial endangered Halenia corniculata (L.) Cornaz to environmental stress and its implications for conservation plan. Journal of Plant Biology 61: 177-185.
Korea National Aboretum(KNA)(2012) Rare plants in Korea. Korea National Arboretum, Gyeonggi-do, Korea, 412pp. (in Korean)
Leps, J. and P. Smilauer(2007) Multivariate analysis of ecological data using CANOCO. Cambridge University Press, New York, 269pp.
Miller, J.S., H.A. Porter-Morgan, H. Stevens, B. Boom, G.A. Krupnick, P. Acevedo-Rodriguez, J. Fleming and M. Gensler(2012) Addressing target two of the Global Strategy for Plant Conservation by rapidly identifying plant at risk. Biodivers Conserv. 21: 1877-1887.
Ministry of Environment(MOE)(2018) The Republic of Korea's fourth national biodiversity strategy 2019-2023. Ministry of Environment, Seojeong-si, Korea, 72pp.
National Institute of Biological Resources(NIBR)(2013) Endemic Species of Korea. Plantae. National Institute of Biological Resources, Incheon, 912pp.(in Korean)
National Institute of Biological Resources(NIBR)(2014a) Flora of biodiversity hot-spot in Korea (III). National Institute of Biological Resources, Incheon, 131pp.(in Korean and English abstract)
National Institute of Biological Resources(NIBR)(2014b) Korean Red list of threatened species (2nd ed.). National Institute of Biological Resources, Incheon, Korea, 242pp.
National Institute of Biological Resources(NIBR)(2021) Red data book of Republic of Korea(Volume 5, Vascular plants). National Institute of Biological Resources, Incheon, Korea, 523pp. (in Korean)
Paton, A.J., N.B. Rafael Govaerts, K. Harman, S. Hinchcliffe, B. Allkin and E.N. Lughadha(2008) Towards target 1 of the Global Strategy for Plant Conservation: A working list of all known plant species-progress and prospects. TAXON 57: 602-611.

상세보기
Pickett, S.T.A. and J.N. Thompson(1978) Patch dynamics and the design of nature reserves. Biological Conservation 13: 27-37.

상세보기
Sharrock, S. and P.W. Jackson(2017) Plant conservation and the sustainable development goals: A policy paper prepared for the global partnership for plant conservation. Annals of the Missouri Botanical Garden 102: 290-302.

상세보기
Shin, H.T. and S.K. Kang(2011) The trends in the application of the Global Strategy for Plant Conservation to arboretums and countermeasures. The Journal of Korean Institute of Forest Recreation 15: 1-8. (in Korean and English abstract)
Thomas, C.D., A. Cameron, R.E. Green, M. Bakkenes, L.J. Beaumont, Y.C. Collingham, B.F.N. Erasmus, M.F. De Siqueira, A. Grainger, L. Hannah, L. Hughes, B. Huntley, A.S. Van Jaarsveld, G.F. Midgley, L. Miles, M.A. Ortega-Huerta, A.T. Peterson, O.L. Phillips and S.E. Williams(2004) Extinction risk from climate change. Nature 427: 145-148.

상세보기
Tropek, R., T. Kadlec, P. Karesova, L. Spitzer, P. Kocarek, I. Malenovsky, P. Banar, I.H. Tuf, M. Hejda and M. Konvicka(2010) Spontaneous succession in limestone quarries as an effective restoration tool for endangered arthropods and plants. Journal of Applied Ecology 47: 139-47.

상세보기
Wolf, A.(2001) Conservation of endemic plants in serpentine landscapes. Biology Conservation 100: 35-44.

저자의 다른 논문 :

표제어: PCR

동의어: Packet Collision Rate

용어 설명 출처 목록 (6)

용어 설명: PCR은 세균 특이성이 있는 primer를 이용하여 적은 수의 세균이 있을지라도 쉽게 검출할 수 있는 유용한 방법이며, 이를 이용하여 구강 내 치면세균막이나 타액에서 직접 세균을 검출할 수 있게 되었다[8].

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 논문명, 저널/프로시딩명, 저자 , 발행년, 권, 호, 시작페이지, 끝페이지, 발행기관 관리번호, 논문명, 대등논문명, 저자 , 저널/프로시딩명, 발행기관, 발행년, 발행언어, 권, 호, 시작페이지, 끝페이지, ISBN, ISSN, 주제분야, 키워드, 초록(한글), 초록(영문), 저자(소속기관)
저장형식	Text(ASCII format) Excel format RefWorks Direct Export RIS format (for Reference Manager, ProCite, EndNote), Scholar's Aids, Mendeley
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

연합인증