干旱区生态环境知识资源中心(Arid): Photosynthetical activity modelisation of olive trees growing under drought conditions

Arid

DOI	10.1038/s41598-019-52094-9
	Photosynthetical activity modelisation of olive trees growing under drought conditions
	Sghaier, Abderrahman 1,2; Perttunen, Jari 3; Sievaenen, Risto 3; Boujnah, Dalenda 4; Ouessar, Mohamed 2; Ben Ayed, Rayda 5; Naggaz, Kamel 2
通讯作者	Sghaier, Abderrahman
来源期刊	SCIENTIFIC REPORTS
ISSN	2045-2322
出版年	2019
卷号	9
英文摘要	Predicting photosynthetic production in olive trees is a key feature in managing the effect of climate change on arid areas. Functional-structural plant modelling is a promising tool for achieving this goal. We used a photosynthetic sub-model that accounted for water and temperature stress and implemented it into LIGNUM model. We then conducted an experiment to validate the model at the leaf level using olive trees (Olea europaea) grown under various climatic condition. Then, we simulated photosynthetic production of three static olive tree models aged 1, 2, and 3 years. Results revealed a good fit between observed and predicted photosynthesis, with coefficient of determination (R-2) values of 0.94 and 0.93 for Chemlali and Zarrazi cultivars, respectively. These results showed that the impact of water stress on photosynthetic production was marginal.
类型	Article
语种	英语
国家	Tunisia ; Finland
开放获取类型	Green Published, gold
收录类别	SCI-E
WOS记录号	WOS:000493048400089
WOS关键词	OLEA-EUROPAEA L. ; CLIMATE-CHANGE ; CARBON ALLOCATION ; TEMPERATURE-DEPENDENCE ; STOMATAL BEHAVIOR ; GROWTH ; MODEL ; FRUIT ; IMPACTS ; ARCHITECTURE
WOS类目	Multidisciplinary Sciences
WOS研究方向	Science & Technology - Other Topics
EI主题词	2019-10-29
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/310375
作者单位	1.Univ Gabes, Fac Sci Gabes, Gabes 6072, Tunisia; 2.Arid Reg Inst IRA, Medenine 4119, Tunisia; 3.Finnish Forest Res Inst, Vantaa Res Stn, POB 18, Vantaa 01301, Finland; 4.Inst Olive Tree, Specialized Unit Sousse, Lab Prod Improvement Olive Tree & Qual Prod, BP 14, Sousse 4061, Tunisia; 5.Ctr Biotechnol Sfax, Lab Mol & Cellular Screening Proc, BP 1177, Sfax 3018, Tunisia
推荐引用方式 GB/T 7714	Sghaier, Abderrahman,Perttunen, Jari,Sievaenen, Risto,et al. Photosynthetical activity modelisation of olive trees growing under drought conditions[J],2019,9.
APA	Sghaier, Abderrahman.,Perttunen, Jari.,Sievaenen, Risto.,Boujnah, Dalenda.,Ouessar, Mohamed.,...&Naggaz, Kamel.(2019).Photosynthetical activity modelisation of olive trees growing under drought conditions.SCIENTIFIC REPORTS,9.
MLA	Sghaier, Abderrahman,et al."Photosynthetical activity modelisation of olive trees growing under drought conditions".SCIENTIFIC REPORTS 9(2019).