Ardisia crenata (灌木)

生態 分佈 管理 影響 參考資料 聯繫

管理資訊 預防措施：珠砂根(Ardisia crenata)風險評估，由Kaulunani 都市森林計畫與美國森林服務部贊助，Dr. Curtis Daehler(UH Botany)執行，針對夏威夷與其他太平洋島嶼。其結果是7分，建議如下：應禁止進口此植物(澳大利亞)或此物種可能具有高風險(太平洋)。 應密切監測管理區中珠砂根(Ardisia crenata)的存在和頻率。它應該在島嶼之間隔離或禁止進口到非原生的地方。珠砂根(A. crenata)已經被禁止進口到法屬波利尼西亞(Space and Flynn, 2002)。在第1至第2年，開始生產種子之前實施移除，是最有效的(Langeland, 2007)。 物理方法：在土壤可接受人干擾的地方，用手拔除幼苗是有效的(PIER, 2007)。 化學方法：可用 glyphosphate處理高密度的族群，較大的植株可加以砍伐後再使用除草劑處理殘枝或在基部使用綠草萣。在葉片上施用5% v/v 的Garlon 4或 Remedy，可達到抑制效果。Garlon 4或 Remedy可用於基部樹皮，使用18% v/v溶液，每英畝用量不超過八夸脫，或當每英畝超過2夸脫時，低於總面積 10% 。必須全程按照標籤指示使用除草劑(PIER, 2007；Sellers, 2007)。                管理資源 /鏈接 1. Kitajima, K. and Fox, A. M. and Sato, T. and Nagamatsu, D. 2006. Cultivar selection prior to introduction may increase invasiveness: evidence from Ardisia crenata. Biological Invasions: Volume 8, Number 7, October 2006, pp. 1471-1482.         摘要： This article is an interesting look into the phenotypic and genotypic differences between specimens of Ardisia crenata found within its native range in Japan versus specimens found as invasives in north central Florida. The article concludes that traits chosen for the ornamental cultivar of A. crenata commonly found in Florida contribute to its pervasiveness as an invasive species. 2. Langeland, K.A. and Burks, K.C. 2007. Identification and Biology of Non-Native Plants in Florida's Natural Areas. Ardisia crenata pp. 100-101. University of Florida, IFAS publication Number 257.         摘要： This book is a great reference for a wide range of invasive plants found in Florida's natural areas. For each species featured there is information on the botanical description, ecological significance, distribution, and life history. Available from: http://plants.ifas.ufl.edu/identif.html [Accessed 10 March 2008] 3. Meisenburg, M. J. and Fox, A. M. 2002. What role do birds play in dispersal of invasive plants? Wildland Weeds, summer 2002, Volume 5, Number 3, pp. 8-14. Florida Exotic Pest Plant Council.         摘要： This article looks into the role of birds in the dispersal of specific invasive plants, refering to other publications as well as research within the University of Florida. Available from: http://www.fleppc.org/publications/Wildland%20Weeds/WW_Summer%202002.pdf [Accessed 10 March 2008] 4. Sellers, B. A. and Langeland, K. A. and Ferrell, J. A. and Meisenberg, M. and Walter. 2007. Identification and Control of Coral Ardisia (Ardisia crenata): A Potentially Poisonous Plant. SS AGR 276. University of Florida, IFAS Extension.         摘要： This article gives a brief biological summary of Ardisia crenata including a warning of possible toxicity and concludes with specific control methods. Available from: http://edis.ifas.ufl.edu/AG281 [Accessed 10 March 2008] 5. Space, J. C. and Flynn, T. November 2002. Report to the Government of the Cook Islands on Invasive Plant Species of Environmental Concern. U.S.D.A. Forest Service, Pacific Southwest Research Station, Institute of Pacific Islands Forestry, Honolulu, Hawai‘i, USA.         摘要： This report is a broad and in depth description of invasive plants through out the Cook Islands. It is a good source for distribution and management information within the Cook Islands. Available from: http://www.hear.org/pier/pdf/cook_islands_report.pdf [Accessed 10 March 2008] 6. Tunison, J. T. and Zimmer, N. G. 1992. Success in Controlling Localized Alien Plants in Hawaii Volcanoes National Park. Alien Plant Invasions in Native Ecosystems of Hawaii: Management and Research. Cooperative National Park Resources Studies Unit. University of Hawaii, Manoa.         摘要： This volume is an organized group of publications adressing invasive species management in Hawaii with specific insight into management of such species within National parks. Available from: http://www.hear.org/books/apineh1992/pdfs/apineh1992.pdf [Accessed 10 March 2008]          結果頁： 1