Results 31 to 40 of about 691,780 (291)

Snow Lapse Rate Changes in the Atlas Mountain in Morocco Based on MODIS Time Series during the Period 2000–2016

Remote Sensing, 2021
The spatio-temporal distribution of snow cover metrics in a mountainous area is mainly related to the climatic conditions as well as to the prevailing morphological conditions.
Ahmed Marchane, Abdelghani Boudhar, Mohammed Wassim Baba, Lahoucine Hanich, Abdelghani Chehbouni   +4 more
doaj   +1 more source

Tree growth and its climate signal along latitudinal and altitudinal gradients: comparison of tree rings between Finland and the Tibetan Plateau [PDF]

Biogeosciences, 2017
Latitudinal and altitudinal gradients can be utilized to forecast the impact of climate change on forests. To improve the understanding of how these gradients impact forest dynamics, we tested two hypotheses: (1) the change of the tree growth–climate ...
L. Lyu, S. Suvanto, P. Nöjd, H. M. Henttonen, H. Mäkinen, Q.-B. Zhang   +5 more
doaj   +1 more source

Temporal variation and climate dependence of soil respiration and its components along a 3000 m altitudinal tropical forest gradient [PDF]

, 2010
To simulate the effect of temperature on soil respiration rates, we translocated soil cores among four sites (3030, 1500, 1000, and 200 m asl) along an altitudinal tropical forest gradient in the Peruvian Andes, traversing a difference in mean annual ...
Michael I. Bird, Adan J. Q. Ccahuana, Zimmermann, Michael, CCAHUANA, A. J . Q., Ccahuana, Adan J. Q., ZIMMERMANN, M, Malhi, Yadvinder, Ccahuana, Adan J.Q., Michael Zimmermann, Patrick Meir, Meir, Patrick, Yadvinder Malhi, Bird, Michael I.   +12 more
core   +1 more source

The Effects of Land Use and Landscape Position on Soil Physicochemical Properties in a Semiarid Watershed, Northern Ethiopia

Applied and Environmental Soil Science, 2020
Understanding topography effects and assessing the soil properties in different land use is an essential first step for sustainable soil management. Hence, land use type and altitudinal gradient on selected soil parameters were studied in Ayiba watershed,
Weldemariam Seifu, Eyasu Elias, Girmay Gebresamuel   +2 more
doaj   +1 more source

Special issue in honour of Prof. Reto J. Strasser - Origin rather than mild drought stress influenced chlorophyll a fluorescence in contrasting silver fir (Abies alba Mill.) provenances

Photosynthetica, 2020
The performance of PSII photochemistry in five Central European provenances of silver fir differing in the altitude of origin (250-1,300 m a.s.l.) were studied using the chlorophyll a fluorescence parameters derived from the JIP-test.
A. KONÔPKOVÁ, H. HÚDOKOVÁ, M. JEŽÍK, D. KURJAK, G. JAMNICKÁ, Ľ. DITMAROVÁ, D. GÖMÖRY, R. LONGAUER, R. TOGNETTI, E. PŠIDOVÁ   +9 more
doaj   +1 more source

Methane and nitrous oxide fluxes across an elevation gradient in the tropical Peruvian Andes [PDF]

, 2014
The authors acknowledge the agencies that funded this research; the UK Natural Environment Research Council (NERC; joint grant references NE/H006583, NE/H007849 and NE/H006753) and the Norwegian Agency for Development Cooperation (Norad; via a sub ...
L. P. Huaraca Quispe, Meir, P., Y. A. Teh, Morley, N., E. Baggs, Smith, P., Huaraca Quispe, L. P., Huaraca- Quispe, Lidia P., S. Jones, Huaraca Quispe, L.P., M. Richards, Baggs, E., Teh, Y. A., Diem, T., Meir, Patrick, Teh, Y.A., P. Meir, Jones, S., P. Smith, T. Diem, N. Morley, Richards, M.   +21 more
core   +2 more sources

Altitudinal Gradient of Evapotranspiration in Tropical Highlands

, 2022
Tropical highlands supply water for large cities in the Andes. Based on meteorological records from three weather stations in the paramo Chingaza, Colombia evapotranspiration (ET) is estimated based on the Penman-Monteith (P-M) approach to compare the altitudinal variation and assess the radiation and aerodynamic effects on the water losses. This study
openaire   +1 more source

Differences of vegetation structure and diversity of a forest in an altitudinal gradient of the Sierra La Laguna Biosphere Reserve, Mexico

Botan‪ical Sciences, 2018
Background: The Sierra La Laguna Biosphere Reserve is located which is considered an “island of vegetation” within an arid environment. Considering that this protected natural area has an altitudinal gradient that ranges from 500 to 2,100 meters above ...
Jesús Manuel Rascón-Ayala, Eduardo Alanís-Rodríguez, Arturo Mora-Olivo, Enrique Buendía-Rodríguez, Laura Sánchez-Castillo, Jesús Eduardo Silva-García   +5 more
doaj   +1 more source

Structural and functional characteristics of soil microbial community in a Pinus massoniana forest at different elevations [PDF]

PeerJ, 2022
Shifts in forest soil microbial communities over altitudinal gradients have long been attracting scientific interest. The distribution patterns of different soil microbial communities along altitudinal gradients in subtropical mountain forest ecosystems ...
Jian Zhang, Ming Xu, Xiao Zou, Jin Chen
doaj   +2 more sources

Pinus uncinata along an altitudinal gradient

El dataset se puede consultar y descargar en el siguiente enlace https://osf.io/cmq6k/LC-MS RAW files of Pinus uncinata along an altitudinal gradient. Publication: Rivas-Ubach et al., An outline on the chemical phenotype flexibility of forest species: an
Rivas-Ubach, Albert
core   +3 more sources