Results 81 to 90 of about 2,428 (201)

Arctic amplification causes earlier onset of seasonal tree growth in northeastern Siberia

Environmental Research Letters
Although recent warming affects the high-northern latitudes at an unprecedented rate, little is known about its impact on boreal forests because in situ observations from remote ecosystems in Siberia are sparse.
Alexander V Kirdyanov, Alexey I Kolmogorov, Stefan Kruse, Ulrike Herzschuh, Alberto Arzac, Lyudmila A Pestryakova, Anatoly N Nikolaev, Tatiana Bebchuk, Ulf Büntgen   +8 more
doaj   +1 more source

Deadwood in forest stands close to old-growthness under Mediterranean conditions in the Italian Peninsula [PDF]

, 2010
Considering that indicators of old-growth features can vary across the European ecoregions, this paper provides some results to identify the distinctive traits of old-growth forests in the Mediterranean ecoregion.
Barbati, Anna, Bianchi, L., Chirici, G., Corona, Piermaria, Di Paolo, S., Ferrari, B., Giuliarelli, D., Iovino, F., Lasserre, B., Lombardi, 8. F., Lombardi, F., Maltoni, A., Marchetti, M., Mason, F., Nicolaci, A., Tognetti, R., Travaglini, D.   +16 more
core   +1 more source

Soil organic carbon in tropical shade coffee agroforestry following land‐use changes in Mozambique

Agrosystems, Geosciences &Environment, Volume 8, Issue 1, March 2025.
Abstract Coffee (Coffea L.) agroforestry systems (CAFS) and wooded grasslands (WG) have been pointed out as having high soil organic carbon (SOC) storage potential compared to monoculture systems. Studies analyzing the response of soil bulk density (BD) and SOC to the conversion of WG to slash‐and‐burn agriculture (SBA) and to CAFS are lacking in ...
Tarquinio Mateus Magalhães, Rafael Bohn Reckziegel, João Paulino   +2 more
wiley   +1 more source

Long-term drought sensitivity of trees in second-growth forests in a humid region [PDF]

, 2012
Classical field methods of reconstructing drought using tree rings in humid, temperate regions typically target old trees from drought-prone sites. This approach limits investigators to a handful of species and excludes large amounts of data that might ...
Brosi, Glade, Clark, Stacy, Cooper, Adrienne, Eaton, Ray, McEwan, Ryan W., Pederson, Neil, Stockwell, R. Drew, Tackett, Kacie   +7 more
core   +2 more sources

Continuous Stem Water Potential Measurements of a Diffuse‐Porous Tree Species Offer New Insights Into Tree Water Relations

Ecohydrology, Volume 18, Issue 1, January‐February 2025.
ABSTRACT Water potential is a crucial parameter for assessing tree water status and hydraulic strategies. However, methods for measuring water potential, such as the Scholander pressure chamber, are destructive, discontinuous and difficult to perform in tall forests.
Simon Haberstroh, Fabio Scarpa, Stefan Seeger, Andreas Christen, Christiane Werner   +4 more
wiley   +1 more source

The impact of climate on radial growth and nut production of Persian walnut ( Juglans regia L.) in Southern Kyrgyzstan [PDF]

, 2018
This dendroecological study used time series of climate and radial growth and nut production of Juglans regia to investigate the relationships between these parameters.
Cherubini, Paolo, Gottschling, Hagen, Winter, Maria-Barbara, Wolff, Barbara   +3 more
core  

How the instability of ranks under long memory affects large-sample inference [PDF]

, 2017
Under long memory, the limit theorems for normalized sums of random variables typically involve a positive integer called "Hermite rank". There is a different limit for each Hermite rank.
Bai, Shuyang, Taqqu, Murad S.
core   +2 more sources

Editorial note for the special issue on ‘Tropical Dendroecology’ [PDF]

Trees, 2010
It is not very long ago that tree-ring studies on tropical trees were in their pioneering stage, being regarded as exceptional studies. Since dendroecology evolved in the temperate climate zones, the majority of dendroecologists trusted in the paradigm that trees growing in tropical climates do not exhibit annual growth rings and hence are not suitable
openaire   +1 more source

Disentangling direct and indirect effects of forest structure on biodiversity: Bottom‐up and top‐down effects between forestry, bats and their insect prey

Journal of Applied Ecology, Volume 62, Issue 1, Page 93-105, January 2025.
Using structural equation modeling, our research uncovers the complex impacts of forest management on bats and insects, revealing both top‐down and bottom‐up effects. We found that forest management practices and structural characteristics shape bat guild activity both directly and indirectly by altering insect prey abundance and diversity. Short‐range
Anna‐Lena Hendel, Jacob C. Douma, Sara Klingenfuß, João M. C. Pereira, Laura Ruppert, Andreea P. Spînu, Julian Frey, Martin Denter, Xiang Liu, Ilse Storch, Alexandra M. Klein, Veronika Braunisch   +11 more
wiley   +1 more source

Spatio-temporal variation of early wood vessel features of Quercus robur L. along a climatic gradient in the northwestern iberian peninsula [PDF]

, 2014
Comunicación presentada en Rovaniemi (Finlandia) los días 13-18 de junio de 2010.Common European oak (Quercus robur L.) reaches its southwestern distribution limit in Europe close to the Northwestern Iberian Peninsula, where the transition to ...
García-González, Ignacio, Peña Lastra, Saúl de la, Rozas Ortiz, Vicente Fernando   +2 more
core