Heat accumulation period in the Mediterranean region: phenological response of the olive in different climate areas (Spain, Italy and Tunisia)

被引:59
作者
Aguilera, Fatima [1 ]
Ruiz, Luis [2 ]
Fornaciari, Marco [1 ]
Romano, Bruno [1 ]
Galan, Carmen [3 ]
Oteros, Jose [3 ]
Ben Dhiab, Ali [4 ]
Msallem, Monji [4 ]
Orlandi, Fabio [1 ]
机构
[1] Univ Perugia, Dept Appl Biol, I-06121 Perugia, Italy
[2] Univ Jaen, Dept Anim Biol Plant Biol & Ecol, Agrifood Campus Int Excellence CeiA3, Jaen 23071, Spain
[3] Univ Cordoba, Dept Bot Ecol & Plant Physiol, Agrifood Campus Int Excellence CeiA3, E-14071 Cordoba, Spain
[4] Inst Olivier, Tunis 1082, Tunisia
关键词
Chilling; Flowering; Heat requirements; Olive; Plasticity; Threshold temperature; CIRCADIAN CLOCK; POLLEN SEASON; CROWN BUDS; TEMPERATURE; DORMANCY; ANDALUSIA;
D O I
10.1007/s00484-013-0666-7
中图分类号
Q6 [生物物理学];
学科分类号
071011 ;
摘要
The main characteristics of the heat accumulation period and the possible existence of different types of biological response to the environment in different populations of olive through the Mediterranean region have been evaluated. Chilling curves to determine the start date of the heat accumulation period were constructed and evaluated. The results allow us to conclude that the northern olive populations have the greatest heat requirements for the development of their floral buds, and they need a period of time longer than olives in others areas to completely satisfy their biothermic requirements. The olive trees located in the warmest winter areas have a faster transition from endogenous to exogenous inhibition once the peak of chilling is met, and they show more rapid floral development. The lower heat requirements are due to better adaptation to warmer regions. Both the threshold temperature and the peak of flowering date are closely related to latitude. Different types of biological responses of olives to the environment were found. The adaptive capacity shown by the olive tree should be considered as a useful tool with which to study the effects of global climatic change on agro-ecosystems.
引用
收藏
页码:867 / 876
页数:10
相关论文
共 42 条
[1]   Study of the floral phenology of Olea europaea L. in Jaen province (SE Spain) and its relation with pollen emission [J].
Aguilera, F. ;
Ruiz Valenzuela, L. .
AEROBIOLOGIA, 2009, 25 (04) :217-225
[2]   Time trend in the viability of pollen grains in the "Picual' olive (Olea europaea L.) cultivar [J].
Aguilera, Fatima ;
Ruiz Valenzuela, Luis .
PALYNOLOGY, 2013, 37 (01) :28-34
[3]  
Alba F, 1998, AEROBIOLOGIA, V14, P191, DOI DOI 10.1007/S00484-004-0223-5
[4]   Seasonal shifts in dormancy status, carbohydrate metabolism, and related gene expression in crown buds of leafy spurge [J].
Anderson, JV ;
Gesch, RW ;
Jia, Y ;
Chao, WS ;
Horvath, DP .
PLANT CELL AND ENVIRONMENT, 2005, 28 (12) :1567-1578
[5]  
[Anonymous], SCI HORTIC AMST
[6]  
[Anonymous], DIVISION AGR NATURAL
[7]  
Oarnold C. Y., 1960, Proceedings. American Society for Horticultural Science, V76, P682
[8]  
Barranco D., 2008, El cultivo del olivo, V6˚edicion
[9]   Influence of temperature and rainfall on timing of olive (Olea europaea) flowering in southern Italy [J].
Bonofiglio, Tommaso ;
Orlandi, Fabio ;
Sgromo, Carlo ;
Romano, Bruno ;
Fornaciari, Marco .
NEW ZEALAND JOURNAL OF CROP AND HORTICULTURAL SCIENCE, 2008, 36 (01) :59-69
[10]  
BRADSHAW A. D., 1965, ADVANCE GENET, V13, P115, DOI 10.1016/S0065-2660(08)60048-6