Monthly Archive:: February 2020

26 Feb 2020

24-Epibrassinolide mitigates nickel toxicity in young Eucalyptus urophylla S.T. Blake plants: nutritional, physiological, biochemical, anatomical and morphological responses

Key message Our research revealed that 24-epibrassinolide alleviated nickel toxicity in young Eucalyptus urophylla plants, inducing benefits on nutritional, physiological, biochemical, anatomical and morphological responses. Context Soil contamination by heavy metals may limit the Eucalyptus production. Disturbances
25 Feb 2020

Clinal variation along precipitation gradients in Patagonian temperate forests: unravelling demographic and selection signatures in three Nothofagus spp.

Key message Past demographic changes and current selection pressures determine the genetic variation displayed by Nothofagus species along rainfall gradients. Based on the diversity trends observed at candidate genes associated to drought stress, we inferred a differential
24 Feb 2020

Effects of Quercus rubra L. on soil properties and humus forms in 50-year-old and 80-year-old forest stands of Lombardy plain

Key message Besides the well-known effects on the native plant community, red oak may also impact the soil; the effects of afforestation with red oak involve both organic layers and mineral soil, resulting in changes in organic
21 Feb 2020

Warming effects on morphological and physiological performances of four subtropical montane tree species

Key message In a downward transplantation experiment, warming stimulated growth and photosynthesis of Schima superba Gardn. et Champ., Syzygium rehderianum Merr. et Perry and Itea chinensis Hook. et Arn. via increased stomatal conductance. Warming had no effect
20 Feb 2020

Towards the dynamic conservation of Serbian spruce (Picea omorika) western populations

Key message High levels of genetic diversity, pronounced genetic structure and limitations to gene flow in Serbian spruce, a rare and endangered tree species from the refugial Balkan region, point towards a “one population-one unit” strategy for
19 Feb 2020

Increased tolerance to Phytophthora cinnamomi in offspring of ink-diseased chestnut (Castanea sativa Miller) trees

Key message Increased tolerance to Phytophthora cinnamomi was observed in small-sized offspring of ink-diseased chestnut trees, suggesting that a virulent pathogen can trigger a defence response of trees in the subsequent generation. Increased tolerance to water stress
18 Feb 2020

Changes in growth and soil microbial communities in reciprocal grafting clones between Populus deltoides males and females exposed to water deficit conditions

Key message Our findings highlight that male-rooted clones (M/M and F/M) of Populus deltoides are more water-deficit tolerant than female-rooted clones (F/F and M/F), as shown by a smaller decrease in total biomass and net photosynthetic rate
17 Feb 2020

Canopy composition and site are indicative of mineral soil conditions in Patagonian mixed Nothofagus forests

Key message Canopy composition in mixed Patagonian Nothofagus forests has an impact on soil properties like cationic exchange capacity and pH, while most soil variables changed with site [P, cation exchange capacity (CEC), soil moisture (SM), resistance
16 Feb 2020

Highlighted paper of 2019 : C. Ziegler et al., “Large hydraulic safety margins protect Neotropical canopy rainforest tree species against hydraulic failure during drought”

C. Ziegler et al., “Large hydraulic safety margins protect Neotropical canopy rainforest tree species against hydraulic failure during drought” Tropical rainforests are under the thread of more frequent drought episodes, that may in places induce tree dieback.
15 Feb 2020

Why does Annals of Forest Science no longer accept e-only material?

The editorial procedures of Annals of Forest Science change continuously for the better (we hope!). After having put an emphasis on access to data associated to publications, we made another albeit smaller chage: we no longer accept