IMHE OpenIR  > 山地表生过程与生态调控重点实验室
Physiological behaviors of Acer mono under drought and low light
Yang, Y.1,2; Liu, Q.2; Wang, G. X.1
Corresponding AuthorYang, Y
2011
Source PublicationRUSSIAN JOURNAL OF PLANT PHYSIOLOGY
ISSN1021-4437
EISSN1608-3407
Volume58Issue:3Pages:531-537
SubtypeArticle
AbstractThe seedlings of Acer mono Maxim. were exposed to two watering regimes (well watered (100% of field capacity) and drought (30% of field capacity)) and two light levels (high light (100% of full sunlight) and low light (15% of full sunlight)) in a greenhouse to assess growth, photosynthesis, and foliar nutrient traits of woody plants under drought and low light. Drought significantly reduced growth and gas exchange characteristics of A. mono, including net photosynthetic rate (P (N)), stomatal conductance (g (s)), intercellular CO(2) concentration (C(i)), and photosynthetic nitrogen use efficiency (PNUE). Also, drought reduced relative water content (RWC) and foliar C and N concentrations, but increased the C/N ratio. P (N) and C concentration were lower under drought and low light than in any other treatment, indicating that deep shade might seriously decrease C assimilation. However, the negative effect induced by drought was alleviated by improving RWC and maintaining C balance, and therefore low-light seedlings accumulated more biomass than those under high light when they were exposed to drought. Our results showed that trade-off and facilitation effects of drought and low light might be complementary and alter in different species.
KeywordAcer Mono Biomass Gas Exchange Carbon Nitrogen C/n Ratio
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
DOI10.1134/S1021443711030228
WOS Subject ExtendedPlant Sciences
Indexed BySCI
WOS KeywordWATER RELATIONS ; PINE-SEEDLINGS ; NORWAY SPRUCE ; SHADE LEAVES ; RESPONSES ; GROWTH ; PHOTOSYNTHESIS ; NITROGEN ; CHLOROPHYLL ; CONDUCTANCE
Language英语
Quartile4区
TOP
WOS SubjectPlant Sciences
WOS IDWOS:000290272300020
Funding OrganizationChinese Academy of Sciences(KZCX2-YW-331-2 ; YOR2100100)
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/5511
Collection山地表生过程与生态调控重点实验室
Affiliation1.Chinese Acad Sci, Inst Mt Hazards & Environm, Key Lab Mt Environm Change & Regulat, Chengdu 610041, Peoples R China
2.Peking Univ, Coll Urban & Environm Sci, Dept Ecol, Beijing 100871, Peoples R China
Recommended Citation
GB/T 7714
Yang, Y.,Liu, Q.,Wang, G. X.. Physiological behaviors of Acer mono under drought and low light[J]. RUSSIAN JOURNAL OF PLANT PHYSIOLOGY,2011,58(3):531-537.
APA Yang, Y.,Liu, Q.,&Wang, G. X..(2011).Physiological behaviors of Acer mono under drought and low light.RUSSIAN JOURNAL OF PLANT PHYSIOLOGY,58(3),531-537.
MLA Yang, Y.,et al."Physiological behaviors of Acer mono under drought and low light".RUSSIAN JOURNAL OF PLANT PHYSIOLOGY 58.3(2011):531-537.
Files in This Item:
File Name/Size DocType Version Access License
Physiological behavi(174KB) 开放获取CC BY-NC-SAView Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Yang, Y.]'s Articles
[Liu, Q.]'s Articles
[Wang, G. X.]'s Articles
Baidu academic
Similar articles in Baidu academic
[Yang, Y.]'s Articles
[Liu, Q.]'s Articles
[Wang, G. X.]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Yang, Y.]'s Articles
[Liu, Q.]'s Articles
[Wang, G. X.]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Physiological behaviors of Acer mono under drought and low light.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

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