• 제목/요약/키워드: Indigofera

검색결과 65건 처리시간 0.029초

건설현장 발생재를 활용한 비탈면 녹화에 관한 연구 (Development of Revegetation Methods Using Fresh Woodchip from Construction Works)

  • 남상준;김경훈;여환주;정지준
    • 한국환경복원기술학회지
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    • 제7권3호
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    • pp.86-95
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    • 2004
  • This study was conducted to develop recycle revegetation methods for the restoration of the steep slopes by using fresh wood chip from construction sites. In general, the fresh wood chips can be used as soil media for the restoration works, because they can increase infiltration of rainfall and give enough porous to breathe and elongate for the root growth as well as economic value. The experiment was carried out to compare the effect of fresh wood chips from different mixing with soil, organic material and macromolecular compound which used for slope restoration works conducted by Hyunwoo green(Ltd.). The main results by monitoring for two years are summarized as follows; 1. The soil media made with low percentage of fresh wood chip covered quickly by herb plants. Especially, the soil mixture Type C (wood chip 20%) showed 80 percent ground coverage within two months after seeding. 2. The soil mixture type E (wood chip 40%) and type F (wood chip 50%) which contains more fresh wood chips than soil type C was under 30 percent ground coverage because wood plants are germinated well. If the restoration works aims at making forest, then the soil type E and F would be recommended than using soil type C. 3. Among the woody plants, Ailanthus alfissima, Pinus rigida, Pinus densiflora, and Albizzia julibrissin showed high percentage of germination rates and vigorous growth. In case of shrubs, Lespedeza cyrtobotria and Indigofera pseudo-tintoria scored high percentage of germination rates. 4. In native plants, Chrysanthemum indicum, Artemisia princeps, Lutos corniculatus and Imperata cylindrica showed high percentage of appearance. In case of introduced herbs, Coreopsis lanceolata, Coreopsis tinctoria and Oenothera oborata grew so vigorously. 5. The soil types which including fresh wood chips over 30-40 percentage showed the most diverse plant composition and the most effective germination rates and growth pattern with woody plants. 6. This works to develop recycle revegetation methods using fresh wood chips need more efforts for monitoring the exact effect of fresh wood chips as the soil media.

고속도로 비탈면 녹화 시험시공지 조사 연구 - 당진대전선 서세종 IC 비탈면 녹화 시험시공지에 대한 시공 4년 후 시점의 추적조사 - (Study on Experimental Construction Monitoring for Revegetation on the Slope of an Expressway - Follow-up Study on the Experimental Area of Revegetation, the Slope of Dangjin Daejeon Expressway (Seosejong IC), Four Years after the Construction -)

  • 전기성
    • 한국환경복원기술학회지
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    • 제19권6호
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    • pp.123-132
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    • 2016
  • The study was to introduce the revegetation measures for the improvement of the landscape in October, 2012 on the slope; two and four years after the introduction, the slope was examined to see the status of the revegetation. The result is as follows. The result from examining the soil on the slope, the soil was Loamy sand; which infers that the soil is in a poor condition for improving the scenery. Examining the characteristics of the vegetation-base materials, the soil acidity was pH 6.4 to 6.7; and the soil hardness was 21 to 24mm (hardness quotient of soil), this can be considered a favourable condition, which has no effect on the growth and development of plants. When it comes to the discovery of the species in the area, Lotus corniculatus var., Silene armeria L., Papaver rhoeas, Trifolium pratense L. developed and grew in spring after two years. And in the summer, Lotus corniculatus var., Dianthus chinensis L., Cosmos bipinnatus, Coreopsis drummondii L., Trifolium pratense were founded. And there were Lotus corniculatus var., Dianthus chinensis L., Aster yomena, Coreopsis tinctoria, Trifolium pratense L. in the autumn. According to the examination conducting after four years, Lotus corniculatus var., Dianthus chinensis L., Silene armeria, Cosmos bipinnatus, Coreopsis drummondii L., Papaver rhoeas, Trifolium pratense L. were founded in the spring, and Lotus corniculatus var., Dianthus chinensis L., Cosmos bipinnatus, Coreopsis drummondii L., Trifolium pratense grew in the summer. Lotus corniculatus var., Dianthus chinensis L., Astragalus sinicus, Aster yomena, Coreopsis tinctoria, Trifolium pratense L. were discovered in the autumn. Among the exotic species founded in the area, were Festuca arundinacea, Lolium perenne, Festuca rubra. When it comes to the protection of vegetation and dominance, Lotus corniculatus var., Metaplexis japonica, Coreopsis drummondii L. are the dominant species among the spring plants; and Lotus corniculatus var., Trifolium repens L., Erigeron annuus (L.) Pers. were the dominant plants in the summer. In the autumn, Lotus corniculatus var., Coreopsis drummondii L., Poa pratensis appear to be the dominant plants. The colonies of Pinus densiflora and Castanea crenata var. were formed around the South Sejong IC. Part of the area is occupied by the colony of Alnus hirsuta Turcz. ex Rupr. In terms of shrub, there were Indigofera pseudo-tinctoria, Robinia pseudoacacia, and Rosa polyantha var. genuina NAKA. As ground cover plants, Sasa borealis, Rubus crataegifolius Bunge were founded.

압해도(전라남도 신안군)의 식물상 (Floristic study of Aphaedo Island in Shinan-gun, Jeollanam-do, Korea)

  • 현진오;나혜련;김연수;한병우
    • 식물분류학회지
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    • 제48권1호
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    • pp.65-99
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    • 2018
  • 전라남도 신안군에 위치한 압해도의 관속식물상을 조사하고 분포가 확인된 주요 식물에 대해 논의하였다. 2011년 5월부터 2016년 3월까지 총 28일간 현지조사를 통해 확보된 표본에 근거하여 식물목록을 작성한 결과, 압해도에 분포하는 관속식물은 102과 294속에 속하는 413종 6아종 30변종 2품종 등 총 451분류군으로 정리되었다. 이 중에서 멸종위기 및 희귀식물은 왕자귀나무, 병아리다리, 성주풀 등 9분류군이 확인되었다. 식물구계학적 특정식물은 V등급 4분류군, IV등급 6분류군, III등급 19분류군, II등급 4분류군, I등급 26분류군 등 총 59분류군이 조사되었다. 특산식물은 새끼노루귀, 좀땅비싸리, 해변싸리 등 6분류군이 확인되었다. 귀화식물은 생태계교란식물인 애기수영, 미국쑥부쟁이, 서양금혼초 등을 포함하여 총 52분류군으로 나타났다. 압해대교 개통 전후에 수행된 선행연구 비교를 통하여 압해도의 귀화식물 변화를 분석하였다.

산불이 곰솔림 산화지의 하층식생 구성과 쌀새(Melica onoei Fr.)의 종자발아에 미치는 영향 (Effects of Fire on Species Composition of Understory Vegetation and Seed Germination of Melica onoei in Black Pine Forest)

  • 문형태
    • The Korean Journal of Ecology
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    • 제24권3호
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    • pp.131-136
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    • 2001
  • 산불이 곰솔림 하층식생의 구조와 쌀새(Melica onoei)의 종자발아에 미치는 영향을 조사하였다. 수관화 지소에서 당년에 출현한 종 수는 38종으로 비산화지소의 20종에 비해 현저히 증가되었다 우점종은 쌀새, 참억새, 땅비싸리, 싸리 순이었으며, 이들의 실생과 기존의 그루터기에서 나온 새순이 많이 관찰되었다. 산화 당년에 수관화 지역의 하층식생 지상부 생물량은 299.8g/㎡로 비산화지의 3배 이상이었으며, 이듬해 9월에는 하층식생의 지상부 생물량이 537.2 g/㎡로 전년도에 비해 약 1.8배 증가하였고, 비산화지소에 비해 5.8배 높았다. 이중 쌀새가 차지하는 비율은 전체의 25.7%로 가장 높았다. 쌀새의 종자발아율은 대조구가 92%이 었으며, 암처리구(D)는 86%로 대조구와 1% 수준에서 유의한 차이가 있었다. 솔잎(L)과 솔잎 추출물(E) 처리구의 발아율은 각각 45.5%, 39%로 낮았으며, 대조구와 0.5%수준에서 유의한 차이가 있었다. L+E, D+L+E 처리구의 발아율은 각각 10.5%와 4.0%로 대조구와 모두 0.1% 수준에서 유의하였다. 본 수관화 지소에서 쌀새의 우점도가 증가하는 것은 쌀새의 발아를 억제하던 타감효과 물질이 산불에 의해 제거되었고 동시에 광 조건이 개선되었기 때문인 것으로 판단된다.

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몇몇 지피식물의 비탈면녹화공사 활용성 연구 - 억새, 톨훼스큐, 수크령, 한국잔디 - (Pratical Use of Several Ground Covers on a Slope Revegetation Construction - Miscanthus sinensis var. purpurascens, Festuca arundinacea, Pennisetum alopecuroides, Zoysia japonica -)

  • 조성록;김재환;심상렬
    • 한국환경복원기술학회지
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    • 제18권3호
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    • pp.97-107
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    • 2015
  • Research was initiated to investigate a vegetation characteristics of the species of ground cover plants mixed with herbeceous and woody plants on a cut slope. 4 different ground cover plants (Miscanthus sinensis var. purpurascens, Pennisetum alopecuroides, Festuca arundinacea and Zoysia japonica) were seeded at the same rate of $10.0g/m^2$ with herbaceous plants (Lotus corniculatus var. japonicus, Dianthus sinensis, Aster yomena, Chrysanthemum zawadskii and Coreopsis drummondii L) at the total seeding rate of $7.5g/m^2$ and native woody plants (Lespedeza bicolor Turcz, Indigofera pseudo-tinctoria and Albizzia julibrissin) at the total seeding rate of $7.5g/m^2$, respectively. This experiment was treated with 3 replications on a randomized block design. Data such as surface coverage rate(%), the germinating number, plant height and visual quality were analyzed. There were no statistic differences observed in the soil hardness and the soil moisture content while a significant difference was observed in the surface coverage rate and the germinating number. The surface coverage rate and the germinating number were significantly high in the Pennisetum alopecuroides plot when compared with the Miscanthus sinensis var. purpurascens plot, the Festuca arundinacea plot and the Zoysia japonica plot, respectively from the viewpoint of ground covers. Especially, the surface coverage rate was considerably low in the Festuca arundinacea plot. However, the surface coverage rate and the germinating number were no statistic differences observed in this treatment from the viewpoint of herbaceous and woody plants. Also, both of the plant height and visual quality were high in the Pennisetum alopecuroides plot when compared with the Miscanthus sinensis var. purpurascens plot, the Festuca arundinacea plot and the Zoysia japonica plot, respectively. We concluded that Pennisetum alopecuroides was the optimum plant from the treated ground covers mixed with native woody and herbaceous plants for the balanced emergence from the viewpoint of the ecological slope vegetation.

창원시 주요지역의 식물상 및 보전관리방안 (Conservation Management Methods and Vascular Plants of Major Sites in Changwon-si)

  • 오현경;강현미;최송현
    • 한국환경복원기술학회지
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    • 제15권4호
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    • pp.23-40
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    • 2012
  • The vascular plants of major sites in Changwon-si were listed 456 taxa (9.3% of all 4,881 taxa of vascular plants); 112 families, 293 genera, 371 species, 2 subspecies, 66 varieties and 17 forms. The vascular plants of Changwon-cheon were listed 133 taxa, Junam reservoir were listed 90 taxa, Seongju-sa were listed 293 taxa, and Yungji park were listed 164 taxa. Divided into 456 taxa; woody plants were 160 taxa (35.1%) and herbaceous plants were 296 taxa (64.9%). Furthermore, therophytes (Th) were 111 taxa (24.3%), hemicryptophytes (H) were 75 taxa (16.4%), megaphanerophytes (MM) were 63 taxa (13.8%) showed high proportional ratio in life form. Based on the list of rare plants by the Korea Forest Service and Korea National Arboretum, 10 taxa (1.8% of all 571 taxa of rare plants); Aristolochia contorta (LC), Euryale ferox (VU), Melothrua japonica (LC), Utricularia pilosa (CR), Hydrocharis dubia (LC), Carex idzuroei (DD), Acorus calamus var. angustatus (LC), etc. Based on the list of endemic plants by the Korea National Arboretum, 10 taxa (3.0% of all 328 taxa of endemic plants); Salix pseudolasiogyne, Philadelphus incanus, Indigofera koreana, Lespedeza ${\times}$ maritima, Stewartia pseudocamellia, Weigela subsessilis, Carex okamotoi, etc. Based on the list of specific plants by floral region were total 43 taxa (4.0% of all 1,071 taxa of specific plants); 4 taxa (Euryale ferox, Hydrocharis dubia, Carex idzuroei, etc.) in class IV, 9 taxa (Ilex crenata, Acer palmatum, Stewartia pseudocamellia, Melothria japonica, Fatsia japonica, etc.) in class III, 3 taxa (Caltha palustris var. membranacea, Nymphoides indica, etc.) in class II, 26 taxa (Cyrtomium fortunei, Chloranthus japonicus, Quercus variabilis, Ulmus parvifolia, Aphananthe aspera, etc.) in class I. Based on the list of naturalized plants, 48 taxa (Rumex crispus, Chenopodium album var. album, Amaranthus patulus, Phytolacca american, Brassica juncea var. integrifolia, Potentilla paradoxa, Robinia pseudoacacia, Euphorbia maculata, Oenothera odorata, Cuscuta pentagona, Veronica persica, Plantago lanceolata, Diodia teres, Helianthus tuberosus, Dactylis glomerata, etc.), naturalization rate was 10.5% of all 456 taxa of vascular plants and urbanization index was 15.0% of all 321 taxa of naturalized plants. Ecosystem disturbing wild plants were 3 taxa (Rumex acetocella, Solanum carolinense, Ambrosia artemisiifolia).

고속도로 절토비탈면의 식생구조와 천이 (Vegetation Structure and Succession of Highway Cutting-slope Area)

  • 송호경;전기성;이상화;김남춘;박관수;이병준
    • 한국환경복원기술학회지
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    • 제8권6호
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    • pp.69-79
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    • 2005
  • This study was carried out to select proper species for early stage replantation in highway cut-slope area. In highway cut-slope area, sample plots of 106 were selected, and their vegetations and environmental factors were investigated. 1. We found total 172 species in the 106 cutting area of highway. The species of high frequency of highway cut-slope were found in the order of Lespedeza bicolor, Artemisia princeps var. orientalis, Festuca arundinacea, Erigeron annuus, Lespedeza cuneata, Lactuca indica var. laciniata, Eragrostis curvula, Dactylis glomerata, Oenothera lamarckiana, Wistaria floribunda, Humulus japonica, Commelina communis, Miscanthus sinensis, Pueraria thunbergiana, Pinus densiflora, etc. 2. The average vegetation coverage was over 90% in the study sites and the average coverage was 91.4% in the total cut-slope area. The species of high coverage of highway cut-slope area were found in the order of Festuca arundinacea, Eragrostis curvula, Lespedeza bicolor, Wistaria floribunda, Lespedeza cuneata, Dactylis glomerata, Artemisia princeps var. orientalis, Humulus japonica, Pueraria thunbergiana, Robinia pseudoacacia, Poa pratensis, Medicago sativa, Festuca ovina, Pinus densiflora, Parthenocissua tricuspidata, etc. 3. The total coverage in the foreign plants of Festuca arundinacea, Eragrostis curvula, Dactylis glomerata, Poa pratensis, Medicago sativa, Coreopsis drummondii and native plants of Lespedeza bicolor, Wistaria floribunda, Lespedeza cuneata, Amorpha fruticosa, Indigofera pseudotinctoria, Lespedeza cyrtobotrya were 57.52%. That is, the ecological succession of native herbs and parachute shrubs have delayed because the afforested plants occupy 57.52%. In future, the coverage of foreign herbs have to reduce, and the coverage of the native herbs and parachute shrubs must be increased. 4. The native seed of Artemisia sp., Miscanthus sinensis, Smilax china, Pueraria thunbergiana, Rubus crataegifolius, Rubus parvifolius, Pinus densiflora, Rhus chinensis, Albizzia julibrissin, Rhododendron mucronulatum, Clematis apiifolia, Zanthoxylum schinifolium, Prunus sargentii could be added in the seedling of the temperate south zone highway with the used seeds. The native seed of Artemisia sp., Miscanthus sinensis, Rubus crataegifolius, Rhododendron mucronulatum, Weigela subsessilis, Stephanandra incisa, Rhus chinensis, Pinus densiflora, Salix koreensis, Cocculus trilobus, Populus alba, Spiraea prunifolia for. simpliciflora, Clematis apiifolia, Lindera obtusiloba, Quercus serrata, etc., could be added in the seedling of the temperate middle zone highway with the used seeds. 5. We have some recommendation. The native plants have to growth in the highway cut-slope area instead of foreign plants to have good environmental ecology. The role of the foreign plants should be the plant for the initial several years in the highway cut-slope area. And, the native plants should growth in the next season. 6. We should protect shrubs and trees in the highway slope area because shrubs and trees can be more helpful in stabilizing of the slope area than herbs.

용현자연휴양림 일대의 산림군락분류와 식생구조 (Forest Community Classification and Vegetation Structure in National Yonghyeon Natural Recreation Forest)

  • 신재권;변준기;윤충원;구본열;김한결;김인식;김동갑
    • 한국환경생태학회지
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    • 제31권2호
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    • pp.220-229
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    • 2017
  • 본 연구는 국립용현자연휴양림일대 산림의 식생조사를 통하여 산림의 군락분류와 식생구조를 연구하였다. 2014년 4월부터 9월까지 약 26개의 방형구($20{\times}20m$)를 설치하여 식생조사를 실시하였다. 그 결과 신갈나무군락, 굴참나무군락, 고로쇠나무군락의 3개 군락으로 구분되었으며, 신갈나무군락은 소나무군과 전형군, 고소뢰나무군락은 회나무군과 전형군의 4개 군으로 세분되었다. 국립용현자연휴양림일대 산림식생유형은 3개 군락 4개군의 분류체계를 가졌으며, 총 5개의 식생단위로 구분되었다. 식생단위별 중요치 분석을 보면 교목 및 관목의 목본식물에서 식생단위 1은 소나무(65.1%), 식생단위 2는 신갈나무(73.6%), 식생단위 3은 굴참나무(75.1%), 식생단위 4는 회나무(33.3%), 식생단위 5는 비목나무(21.7%)가 높게 나왔으며, 초본층에서 식생단위 1은 주름조개풀(19.3%), 식생단위 2는 실새풀(16.9%), 식생단위 3은 땅비싸리(17.3%), 식생단위 4와 5는 개별꽃이 각각 14.8%, 24.7%로 높게 나왔다. 지표종 분석결과 총 33종이 유의한 종으로 분석되었다(p<0.05).

충남 서해지역 6개 도서 지역의 식물상 연구 (The Study for the Flora of 6 Islands Area in the Western Sea of Chungnam Province)

  • 문애라;김현준;박정미;강신호;장창기
    • 한국자원식물학회지
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    • 제25권1호
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    • pp.105-122
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    • 2012
  • 본 조사는 당진, 서산, 태안, 홍성, 보령, 서천 등 충남 도서지역의 관속식물 분포를 연구하기 위해 2010년 3월부터 11월까지 조사하였으며, 본 조사를 통해 확인된 조사지역 내의 소산 관속식물은 105과 326속 454종 4아종 45변종 9품종으로 총 512분류군으로 확인되었다. 조사지역내의 한국특산식물은 벌개미취, 키버들, 좀땅비싸리, 태안원추리, 새끼노루귀, 고광나무 등 총 6분류군으로 확인되었으며, 산림청지정 희귀 및 멸종위기 식물은 목련, 모감주나무, 먹넌출, 갯방풍 등 총 4분류군이 확인되었다. 식물구계학적 특정종은 I등급종은 50분류군, II등급종은 1분류군, III등급종은 11분류군, IV등급종은 4분류군, V등급종은 3분류군으로 총 69분류군이 확인되었다. 기후변화와 관련한 연구 결과에 의한 기준으로 보면 남방계가 14분류군, 북방계가 4분류군이 확인되었다. 귀화식물은 17과 46분류군으로 확인되었으며, 이는 조사된 전체 소산 식물목록 중 약 9.1%를 차지하고 있었다. 귀화식물은 군락을 형성하지 않은 상태로 주변 도서지역의 식생에 큰 영향을 주지 못하는 것으로 확인되었다. 하지만, 도서지역 간에 정기적으로 여객선이 오가며 관광객이 증가함에 따라 종수가 증가하고, 주변 도서지역에 많은 영향을 미칠 것으로 사료된다.

석불산 일대의 관속식물 분포와 군락 분류 (Classification of Community and Distribution of Vascular Plants in the Mt. Seokbul)

  • 변무섭;오현경
    • 한국자원식물학회지
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    • 제20권5호
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    • pp.375-382
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    • 2007
  • 본 연구는 석불산 일대의 관속식물상과 식생을 조사하여 식물종의 분포 양상을 알림으로서 식물자원의 효율적 이용에 일조하고자 수행한 바 다음과 같은 결론을 도출하였다. 석불산 일대의 관속식물상은 96과 249속 293종 2아종 43변종 3품종 1재배종으로 총 342종류가 확인되었다. 희귀식물에는 나도개감채(보존우선순위; 169번)와 쥐방울덩굴(151번)이 확인되었으며, 특산식물에는 민땅비싸리, 산철쭉, 개나리(식재종), 병꽃나무, 개비자나무, 지리대사초, 은사시나무(식재종)가 확인되었다. 식물구계학적 특정식물종에는 V등급과 II등급에 해당하는 식물은 출현하지 않았으며, IV등급에는 등나무가(식재종), III등급에는 나도개감채, 단풍나무가, I등급에는 개비자나무, 민바랭이새, 굴참나무, 참느릅나무, 송악, 쥐방울덩굴, 산돌배, 예덕나무, 물오리나무, 말오줌때, 동백나무(식재종), 거지덩굴, 장구밥나무, 정금나무, 큰엉겅퀴로 총 18종류가 확인되었다. 귀화식물에는 11과 26속 32종 2변종으로 총 34종류가 확인되었으며, 귀화율은 전체 342종류의 관속식물 중 9.9%로 분석되었다. 석불산 일대의 식물군락에는 조사구내에 출현하는 식물들의 우점도와 군도를 조사한 후 종조성표를 작성하여 군락을 선정한 결과, 3개의 조사구는 소나무군락으로, 1개의 조사구는 곰솔군락으로 분류되었다.