- 期刊
常見木本植物對二氧化硫之耐性分析
Analysis of the Tolerance in Sulfur Dioxide of Common Woody Plants
摘要
本研究選用18種常見木本植物進行其對二氧化硫(SO2)氣體之耐性分析試驗，將試驗苗木置於熏氣箱內，分別暴露在600、1000及2000 ppb三種不同濃度之SO2環境下48小時，經由試驗苗木之葉綠素螢光值變化分析植株熏氣前後生理健康變化狀況，藉以評估及篩選對SO2適應力及忍耐力較佳之樹種。 研究結果顯示，試驗植物經SO2氣體作用後，葉綠素螢光值普遍有降低的現象，顯示植物健康受到傷害，當熏氣濃度越高時，植株受傷害之現象越明顯。試驗植物中對SO2之耐性表現以欖仁最強，最差者則為烏心石。 試驗植物於600 ppb SO2熏氣作用後，葉面尚未有病徵出現，但隨熏氣濃度增加，葉面病徵逐漸明顯，其中烏心石經2000 ppb之SO2熏氣48小時後，苗木葉片出現全部脫落現象。
並列摘要
This research utilized air fumigation equipment to assess the tolerance of 18 common woody plant species to sulfur dioxide (SO2). The tolerance to SO2 was tested at 600 ppb, 1000 ppb and 2000 ppb. The Fv/Fm measurement were taken and analyzed to evaluate their tolerance. Among 18 tree species, Terminalia catappa had the highest tolerance in exposure to SO2. While Michelia compressa had the least. When testing plants were fumigated in succession in SO2 for 48 hours at the concentration of 600 ppb, testing plants did not show symptoms. With SO2 concentration increased to 1000 ppb, the testing plants leave began to show injured symptoms. Among the testing plants, after exposed in 2000 ppb SO2 for 48 hrs, leaves of Michelia compressa had shown serious defoliation.
延伸閱讀
- 包欣平、葉德銘（2021）。二氧化碳濃度與光強度對三種觀葉植物移除甲醛與光合作用之影響。臺灣園藝，67(3)，161-172。https://www.airitilibrary.com/Article/Detail?DocID=18198317-202109-202202090009-202202090009-161-172
- 郭莉珠、吳曉紅（2002）。二氧化硫氣體對檔案紙張耐久性的影響。檔案與微縮，(64)，39-43。https://www.airitilibrary.com/Article/Detail?DocID=a0000489-200203-x-64-39-43-a
- 陳永龍、吳東霖、吳志鴻（2017）。台灣二葉松木材抽出物抗氧化及抗眞菌活性初探。林業研究季刊，39(2)，97-105。https://www.airitilibrary.com/Article/Detail?DocID=16068351-201706-201709060008-201709060008-97-105
- 呂知諺、卓志隆（2014）。Effects of Heat Treatment on the Chemical Properties of Three Domestic Plantation Wood Species。林產工業，33(1)，13-26。https://doi.org/10.6561/FPI.2014.33(1).2
- Akujobi, C., Onyeagba, R., Nwaugo, V., & Odu, N. (2011). Effect of Nutrient Amendments of Diesel Oil Polluted Soil on Plant Growth Parameters. Current Research Journal of Biological Sciences, 3(4), 421-429. https://www.airitilibrary.com/Article/Detail?DocID=20410778-201107-201512250013-201512250013-421-429