Results 61 to 70 of about 732,533 (207)

Radial Growth of Qilian Juniper on the Northeast Tibetan Plateau and Potential Climate Associations [PDF]

, 2013
There is controversy regarding the limiting climatic factor for tree radial growth at the alpine treeline on the northeastern Tibetan Plateau. In this study, we collected 594 increment cores from 331 trees, grouped within four altitude belts spanning the
A Dai, B Yang, B Yang, B Yang, Bao Yang, BE Splechtna, C Qin, C Qin, Chun Qin, ER Cook, ER Cook, ER Cook, EY Liang, EY Liang, F Babst, F Biondi, F Biondi, F Biondi, HC Fritts, HF Zhu, J Esper, J Esper, J Esper, JF Peng, Keith R. Briffa, KY Fang, M Carrer, M Carrer, MH He, MK Hughes, MS Morales, MW Salzer, Paulo Cavalcanti Gomes Ferreira, SY Kang, SY Kang, T Wang, Thomas M. Melvin, VC LaMarche, VC LaMarche, X Shao, XH Gou, Yan Zhao, YH Zheng, YX Zhang, YX Zhang, Zexin Fan, ZS Li   +46 more
core   +2 more sources

Xylem plasticity allows rapid hydraulic adjustment to annual climatic variability [PDF]

, 2018
Thanks to acclimation, trees overcome environmental changes and endure for centuries. The anatomy of water conducting cells is an important factor determining plant success.
Bryukhanova, Marina, Fonti, Patrick
core  

Progress in South America Dendrochronology [PDF]

, 2002
South America extends from 11°N to 62°S. Major boundaries such as the Andes on the western side of the continent and the land mass in the tropics create north-south and west-east variations in climate and ecosystems.
Boninsegna, Jose Armando
core   +1 more source

Sample Collection and Preparation for Annual and Intra-annual Tree-Ring Isotope Chronologies

, 2022
AbstractThis chapter provides guidance for conducting studies based on stable isotope measurements in tree rings to infer past and present climate variability and ecophysiology. Balancing theoretical perspectives of stable isotope variations recorded in tree rings, intended research applications (paleoclimate or ecophysiology) and resource limitations,
Soumaya Belmecheri, William E. Wright, Paul Szejner   +2 more
openaire   +1 more source

Health Impact Assessment of a Predicted Air Quality Change by Moving Traffic from an Urban Ring Road into a Tunnel. The Case of Antwerp, Belgium.

PLoS ONE, 2016
BackgroundThe Antwerp ring road has a traffic density of 300,000 vehicles per day and borders the city center. The 'Ringland project' aims to change the current 'open air ring road' into a 'filtered tunneled ring road', putting the entire urban ring road
Daan Van Brusselen, Wouter Arrazola de Oñate, Bino Maiheu, Stijn Vranckx, Wouter Lefebvre, Stijn Janssen, Tim S Nawrot, Ben Nemery, Dirk Avonts   +8 more
doaj   +1 more source

The role of regulatory mechanisms for control of plant diseases and food security — case studies from potato production in Britain [PDF]

, 2010
Being aware of the potentially devastating impacts of plant diseases on food security, governments have designed and employ plant health legislation to prevent or inhibit the worst impacts.
Dehnen-Schmutz, Katharina, MacLeod, A. (Alan), Mills, P. R., Reed, P. (Peter)   +3 more
core   +1 more source

Juniper Tectonic Features and Their Annual Ring Width Response to Precipitation in Lijiang, Yunnan Province, China

Applied Sciences
This study examines Lijiang Juniper from Yunnan Province. Through visual inspection, cross-section analysis, and separation tests, it analyzes the macroscopic and microscopic characteristics of Juniper wood from Baoshan Township, Lijiang City. The annual
Xiujuan Qin, Xiaolong Wu, Yuanxiang Fu, Jinyi Zheng, Lei Qin   +4 more
doaj   +1 more source

Dendroindication of ecoclimatic condition in forest remediation area within Northern Steppe of Ukraine

Regulatory Mechanisms in Biosystems, 2019
We analyzed ring width, latewood width and earlywood width of Pinus sylvestris trees under normal and flood condition in Dnipropetrovsk region, within Northern Steppe of Ukraine.
Y. I. Gritsan, V. M. Lovynska, S. A. Sytnyk, A. I. Hetmanchuk   +3 more
doaj   +1 more source

LIMITING THE VERTICAL VARIANCE OF ANNUAL RING AREA OF POPULUS NIGRA PLANTATION IN NINEVAH [PDF]

Mesopotamia Journal of Agriculture, 2009
Limitation of annual ring area along the extension of the principle stalk has an important role in the estimation of the quantity and quality of stalk wooden segments, The thickness of the ring distribution inside the stem is correlated to the wood ...
Muzahem Younis
doaj   +1 more source

Submergence and uplift associated with the giant 1833 Sumatran subduction earthquake: Evidence from coral microatolls [PDF]

, 1999
The giant Sumatran subduction earthquake of 1833 appears as a large emergence event in fossil coral microatolls on the reefs of Sumatra's outer-arc ridge.
Edwards, R. Lawrence, Hantoro, Wahyoe S., Sieh, Kerry, Taylor, Frederick W., Zachariasen, Judith   +4 more
core   +1 more source