Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/93550
DC FieldValueLanguage
dc.contributor.authorShu-Xian Chenen_US
dc.contributor.authorJin-Yi Guoen_US
dc.contributor.authorYi-Hong Chenen_US
dc.contributor.authorChiung-Pin Liuen_US
dc.contributor.author陳書憲zh_TW
dc.contributor.author郭進益zh_TW
dc.contributor.author陳奕宏zh_TW
dc.contributor.author劉瓊霦zh_TW
dc.date2015-09-01zh_TW
dc.date.accessioned2016-03-24T08:15:57Z-
dc.date.available2016-03-24T08:15:57Z-
dc.identifier.urihttp://hdl.handle.net/11455/93550-
dc.description.abstractThis study used seedlings of Coffea arabica to conduct four different light treatments (8.39 (C), 37.51 (B), 51.44 (A), 100 (S) % of full sunlight) in Hui-Sun Experimental Forest. Effects of light on morphological growth and physiological response were compared to determine the best light environment for growth of Coffea arabica. The morphological growth of seedlings showed the best biomass, stem/root ratio, leaf area ratio under the lowest light (C), on the other hand, the seedlings on the full sunlight (S) had the highest root mass ratio and the lowest leaf area ratio. In tern of physiological response, the seedlings had the highest chlorophyll content, rate of photosynthesis, PS II photochemical efficiency (Fv/Fm), and the lowest ratio of soluble sugar to starch under the lowest light (C), however, the seedlings on the full sunlight (S) had the highest ratio of photosynthesis. According to these result, indicating that Coffea arabica prefer to grow under shade environment.en_US
dc.description.abstract本試驗在惠蓀林場,以阿拉比卡咖啡(Coffea arabica)苗木為材料,進行四種不同光度處理,分別為全光(S)、相對光度51.44%(A)、37.51%(B)、8.39%(C)等,觀測光度對於咖啡苗木形質生長與生理反應的影響,可提供作為咖啡種植管理的基礎資訊。形質生長結果顯示低光下C處理的苗木有較佳的生物量,較大的莖根比、葉面積比,而全光下S之苗木,則有較高的根重率、較低的葉面積比。生理反應的結果顯示,低光處理的C苗木有較高的葉綠素含量,較良好的光合作用速率、PSII最大光化學效率(Fv/Fm),以及較低的可溶醣與澱粉比值;而全光處理的S則有較高的可溶醣與澱粉比值、光化學消散(qP),以及較低的光合作用速率。綜合上述結果,建議咖啡苗木的種植過程需要適當的遮陰(至少相對光度50%),才能有良好的表現。zh_TW
dc.language.isozh_TWzh_TW
dc.relation林業研究季刊, Volume 37, Issue3, Page(s) 195-208.zh_TW
dc.subject阿拉比卡咖啡zh_TW
dc.subject光度zh_TW
dc.subject形質生長zh_TW
dc.subject生理反應zh_TW
dc.subjectCoffea arabicaen_US
dc.subjectlighten_US
dc.subjectmorphological growthen_US
dc.subjectphysiological responseen_US
dc.titleEffects of different light on the morphological and physiological responses of Coffea arabica seedlingsen_US
dc.title不同光度處理對於咖啡苗木形質與生理反應的影響zh_TW
dc.typeJournal Articlezh_TW
item.fulltextwith fulltext-
item.languageiso639-1zh_TW-
item.openairetypeJournal Article-
item.cerifentitytypePublications-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.grantfulltextopen-
Appears in Collections:第37卷 第03期
Files in This Item:
File SizeFormat
87003-5.pdf728.71 kBAdobe PDFView/Open
Show simple item record
 

Google ScholarTM

Check


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.