Climate warming and precipitation redistribution modify tree-grass interactions and tree species establishment in a warm-temperate savanna

2012 ◽  
Vol 19 (3) ◽  
pp. 843-857 ◽  
Author(s):  
Astrid Volder ◽  
David D. Briske ◽  
Mark G. Tjoelker
2012 ◽  
Vol 99 (7) ◽  
pp. e265-e267 ◽  
Author(s):  
Y. Kaneko ◽  
C. Lian ◽  
S. Watanabe ◽  
K.-i. Shimatani ◽  
H. Sakio ◽  
...  

Forests ◽  
2015 ◽  
Vol 6 (12) ◽  
pp. 4451-4461 ◽  
Author(s):  
Ilze Jankovska ◽  
Guntis Brūmelis ◽  
Oļģerts Nikodemus ◽  
Raimonds Kasparinskis ◽  
Vita Amatniece ◽  
...  

ISRN Forestry ◽  
2013 ◽  
Vol 2013 ◽  
pp. 1-15 ◽  
Author(s):  
Stefanie Fischer ◽  
Burkhard Neuwirth

An improved understanding of the spatiotemporal climate/growth relationship of our forests is of particular importance for assessing the consequences of climate warming. A total of 67 stands of beech (Fagus sylvatica L.), pedunculate oak (Quercus robur L.), sessile oak (Quercus petraea (Matt.) Liebl.), Scots pine (Pinus sylvestris L.), and spruce (Picea abies Karst.) from sites located in the transition zone from the lowlands to the low mountain ranges of West Germany have been analysed. A combination of pointer year and cluster analysis was used to find groups with similar growth anomaly patterns over the 1941–2000 period. Shifted reaction patterns especially characterise differences in the growth behaviour of the clusters. These are controlled by different reactions to the climate conditions in winter and spring and are determined by a complex system of forcing factors. Results of this study reflect the enormous importance of the length of the growing season. Increasing the duration of the vegetation period climate warming can change the climate/growth relationship of trees, thereby confounding climate reconstructions which use tree rings. Since forcing factors have been detected that are more important than the tree species, we recommend the application of growth-specific approaches for the analysis of tree species’ vulnerability to climate.


2021 ◽  
Vol 133 ◽  
pp. 108389
Author(s):  
Danyang Yuan ◽  
Liangjun Zhu ◽  
Paolo Cherubini ◽  
Zongshan Li ◽  
Yuandong Zhang ◽  
...  

2018 ◽  
Vol 425 ◽  
pp. 21-26 ◽  
Author(s):  
Mingming Guo ◽  
Yuandong Zhang ◽  
Xiaochun Wang ◽  
Fengxue Gu ◽  
Shirong Liu

2011 ◽  
Vol 21 (4) ◽  
pp. 427-436 ◽  
Author(s):  
Yu Liang ◽  
Hong S. He ◽  
Bernard L. Lewis

1990 ◽  
Vol 38 (4) ◽  
pp. 371 ◽  
Author(s):  
DR Melick

The responses of seedlings of Tristaniopsis laurina and Acmena smithii, two important tree species in riparian warm temperate rainforest communities in Victoria, are investigated in relation to flood disturbances. Freshly germinated A. smithii seedlings had died within 5 weeks of complete waterlogging in the greenhouse, and although the young T. laurina seedlings survived waterlogging for 14 weeks, their growth rate was curtailed. Nine-month-old seedlings of both species were found to be relatively tolerant to waterlogging, forming aerenchymatous surface roots after 40 days of flooding. Neither species suffered leaf abscission or demonstrated any other signs of water stress commonly associated with flood intolerant species. In experiments to determine the resilience of these species to physical flood damage, both species also demonstrated a capacity to regenerate vegetatively following the removal of above ground parts in young seedlings. The heartwood of T. laurina was found to be more decay resistant than that of other species in the field including that of A. smithii. The significance of these results are discussed in relation to other factors examined in earlier papers adding to the understanding of the ecological status of these species within the riparian rainforest communities.


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