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Linking leaf elemental traits to biomass across forest biomes in the Himalayas
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Dyola, Nita (Institute of Tibetan Plateau Research) ;
Liang, Eryuan (Institute of Tibetan Plateau Research) ;
Peñuelas, Josep (Centre de Recerca Ecològica i d'Aplicacions Forestals) ;
Camarero, Jesús Julio (Instituto Pirenaico de Ecología) ;
Sigdel, Shalik Ram (Institute of Tibetan Plateau Research) ;
Aryal, Sugam (Friedrich-Alexander-Universität Erlangen-Nürnberg) ;
Lin, Wentao (Institute of Tibetan Plateau Research) ;
Liu, Xiang (Lanzhou University. College of Ecology) ;
Liu, Yongwen (Institute of Tibetan Plateau Research) ;
Xu, Xingliang (Chinese Academy of Sciences. Institute of Geographic Sciences and Natural Resources Research) ;
Rossi, Sergio (Université du Québec à Chicoutimi. Département des Sciences Fondamentales)
Plants require a number of essential elements in different proportions for ensuring their growth and development. The elemental concentrations in leaves reflect the functions and adaptations of plants under specific environmental conditions. [...]
2024 -  10.1007/s11430-023-1271-4
Science China Earth Sciences, (April 2024)
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Global spectra of plant litter carbon, nitrogen and phosphorus concentrations and returning amounts
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Yuan, Ji (Fujian Normal University. School of Geographical Sciences) ;
Wu, Fuzhong (Fujian Normal University. School of Geographical Sciences) ;
Peng, Changhui (University of Quebec. Institute of Environment Sciences) ;
Peñuelas, Josep (Centre de Recerca Ecològica i d'Aplicacions Forestals) ;
Vallicrosa Pou, Helena (Centre de Recerca Ecològica i d'Aplicacions Forestals) ;
Sardans i Galobart, Jordi (Centre de Recerca Ecològica i d'Aplicacions Forestals) ;
Peng, Yan (Fujian Normal University. School of Geographical Sciences) ;
Wu, Qiqian (Zhejiang A & F University. State Key Laboratory of Subtropical Silviculture) ;
Li, Zimin (Université catholique de Louvain. Earth and Life Institute) ;
Heděnec, Petr (University Malaysia Terengganu. Institute of Tropical Biodiversity and Sustainable Development) ;
Li, Zhijie (Forschungszentrum Jülich GmbH. Institute of Bio- and Geosciences) ;
Tan, Siyi (Fujian Normal University. School of Geographical Sciences) ;
Yuan, Chaoxiang (Fujian Normal University. School of Geographical Sciences) ;
Ni, Xiangyin (Fujian Normal University. School of Geographical Sciences) ;
Yue, Kai (Fujian Normal University. School of Geographical Sciences)
Litter decomposition is a key ecological process that determines carbon (C) and nutrient cycling in terrestrial ecosystems. The initial concentrations of C and nutrients in litter play a critical role in this process, yet the global patterns of litter initial concentrations of C, nitrogen (N) and phosphorus (P) are poorly understood. [...]
2024 - 10.1111/1365-2745.14250
Journal of Ecology, Vol. 112, issue 4 (April 2024) , p. 717-729
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42 p, 1.2 MB |
Global warming is increasing the discrepancy between green (actual) and thermal (potential) seasons of temperate trees
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Fu, Yongshuo H. (Beijing Normal University) ;
Geng, Xiaojun (Beijing Normal University) ;
Chen, Shouzhi (Beijing Normal University) ;
Wu, Hao (Central China Normal University) ;
Hao, Fanghua (Central China Normal University) ;
Zhang, Xuan (Beijing Normal University) ;
Wu, Zhaofei (Beijing Normal University) ;
Zhang, Jing (Beijing Normal University) ;
Tang, Jing (Lund University. Department of Physical Geography and Ecosystem Science) ;
Vitasse, Yann (Swiss Federal Institute for Forest. Snow and Landscape Research) ;
Zohner, Constantin (ETH Zurich. Institute of Integrative Biology) ;
Janssens, Ivan (University of Antwerp. Department of Biology) ;
Stenseth, Nils Chr. (Centre de Recerca Ecològica i d'Aplicacions Forestals) ;
Peñuelas, Josep (Centre de Recerca Ecològica i d'Aplicacions Forestals)
Over the past decades, global warming has led to a lengthening of the time window during which temperatures remain favorable for carbon assimilation and tree growth, resulting in a lengthening of the green season. [...]
2023 - 10.1111/gcb.16545
Global change biology, Vol. 29, Issue 5 (March 2023) , p. 1377-1389
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12 p, 6.4 MB |
GEOV2 : Improved smoothed and gap filled time series of LAI, FAPAR and FCover 1 km Copernicus Global Land products
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Verger, Aleixandre (Centre de Recerca Ecològica i d'Aplicacions Forestals) ;
Sánchez-Zapero, Jorge (The Earth Observation Laboratory (EOLAB)) ;
Weiss, Marie (Avignon Université. Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement) ;
Descals, Adrià (Centre de Recerca Ecològica i d'Aplicacions Forestals) ;
Camacho, Fernando (The Earth Observation Laboratory (EOLAB)) ;
Lacaze, Roselyne (Hygeos) ;
Baret, Frédéric (Avignon Université. Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement)
Essential vegetation variables including leaf area index (LAI), fraction of absorbed photosynthetic active radiation (FAPAR) and fraction of green vegetation cover (FCover) are produced and distributed in the Copernicus Global Land Service. [...]
2023 - 10.1016/j.jag.2023.103479
International journal of applied earth observation and geoinformation, Vol. 123 (September 2023) , art. 103479
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5.
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14 p, 1.3 MB |
Image-based Mangifera Indica Leaf Disease Detection using Transfer Learning for Deep Learning Methods
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Dhawan, Kshitij (Vellore Institute of Technology School of Information Technology and Engineering (Índia)) ;
Ramalingam, Srinivasa Perumal (Vellore Institute of Technology School of Information Technology and Engineering (Índia)) ;
Ramu Krishnansh, Nadesh (Vellore Institute of Technology School of Information Technology and Engineering (Índia))
Mangifera Indica, ordinarily known as mango, comes from a large tree. The leaf of the mango tree has human health benefits; the mango leaf extract is used for curing various diseases, including patients with cancer and diabetes. [...]
Mangifera Indica, ordinarily known as mango, comes from a large tree. The leaf of the mango treehas human health benefits; the mango leaf extract is used for curing various diseases, including patientswith cancer and diabetes. [...]
2023 - 10.5565/rev/elcvia.1660
ELCVIA : Electronic Letters on Computer Vision and Image Analysis, Vol. 22 Núm. 2 (2023) , p. 27-40 (Regular Issue)
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17 p, 2.7 MB |
Winter warming offsets one half of the spring warming effects on leaf unfolding
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Wang, Huanjiong (Chinese Academy of Sciences) ;
Dai, Junhu (Chinese Academy of Sciences-Higher Education Commission of Pakistan) ;
Peñuelas, Josep (Centre de Recerca Ecològica i d'Aplicacions Forestals) ;
Ge, Quansheng (University of Chinese Academy of Sciences) ;
Fu, Yongshuo H. (Beijing Normal University) ;
Wu, Chaoyang (Chinese Academy of Sciences)
Winter temperature-related chilling and spring temperature-related forcing are two major environmental cues shaping the leaf-out date of temperate species. To what degree insufficient chilling caused by winter warming would slow phenological responses to spring warming remains unclear. [...]
2022 - 10.1111/gcb.16358
Global change biology, Vol. 28, Issue 20 (October 2022) , p. 6033-6049
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8.
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Resource-acquisitive species have greater plasticity in leaf functional traits than resource-conservative species in response to nitrogen addition in subtropical China
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Zhang, Xue (Fujian Normal University. Fujian Provincial Key Laboratory of Plant Ecophysiology) ;
Li, Baoyin (Fujian Normal University. Fujian Provincial Key Laboratory of Plant Ecophysiology) ;
Peñuelas, Josep (Centre de Recerca Ecològica i d'Aplicacions Forestals) ;
Sardans i Galobart, Jordi (Centre de Recerca Ecològica i d'Aplicacions Forestals) ;
Cheng, Dongliang (Fujian Normal University. Fujian Provincial Key Laboratory of Plant Ecophysiology) ;
Yu, Hua (Minjiang University. Ocean College) ;
Zhong, Quanling Lin (Fujian Normal University. Fujian Provincial Key Laboratory of Plant Ecophysiology)
The evergreen broad-leaf forest is subtropical zonal vegetation in China, and its species diversity and stability are crucial for maintaining forest ecosystem functions. The region is generally affected by global changes such as high levels of nitrogen deposition. [...]
2023 - 10.1016/j.scitotenv.2023.166177
Science of the total environment, Vol. 903 (December 2023) , art. 166177
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26 p, 512.5 KB |
Debates cocaleros por la vida y por el territorio
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Gómez-Mateus, Diana Paola (Universidad de São Paulo)
En este artículo argumento que la hoja de coca es un vector en el ejercicio político de campesinas/os en el Putumayo colombiano. A partir del trabajo de campo realizado durante las protestas campesinas de 2019 y 2021, analizo algunas de las posiciones y narrativas que tiene el cultivo de hoja de coca como objeto central tanto de airadas defensas como de las estrategias antidrogas. [...]
Cocalero debates over life and territory The results of the War on Drugs are contradictory. We have seen an increase inthe size of the armies; the countryside land has high levels of poison, theprisons are crowd, the mafias are strong, and violence is overused in legal andillegitimate forms. [...]
2021 - 10.5565/rev/periferia.856
Perifèria : revista de recerca i formació en antropologia, Vol. 26 Núm. 2 (2021) , p. 225-250 (Congreso Antropología UAB-USP 2020)
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