Results 1 to 10 of about 189,999 (141)

Markedly Divergent Tree Assemblage Responses to Tropical Forest Loss and Fragmentation across a Strong Seasonality Gradient [PDF]

, 2015
We examine the effects of forest fragmentation on the structure and composition of tree assemblages within three seasonal and aseasonal forest types of southern Brazil, including evergreen, Araucaria, and deciduous forests.
AR Ruschel, AT Oliveira-Filho, B Rambo, BA Santos, BMJ Engelbrecht, Carlos A. Peres, CD Inácio, CJ Krebs, D Faria, D Lobo, DE Prado, DH Janzen, Dusan Gomory, E Nimer, EE Santo-Silva, F Michalski, FA Bazzaz, FA Bazzaz, FP Werneck, FPL Melo, FPL Melo, FPL Melo, G Castillo-Campos, G Halffter, Gabriel Mendes, Giehl EL Hettwer, H Behling, H Behling, H Lorenzi, HK Gibbs, HP Veloso, J Chave, J Chave, JA Foley, JB Wilson, JL Waechter, JMC Silva, João A. Jarenkow, KE Stoner, LDS Duarte, LdS Duarte, M Benchimol, M Dufrene, M Quesada, M Sobral, M Tabarelli, M Tabarelli, M Tabarelli, M Tabarelli, MA Oliveira, Marcelo Tabarelli, MB Carlucci, MC Ribeiro, N Myers, NM Holbrook, O Hammer, PG Murphy, R Borchert, RJ Hijmans, Rodrigo L. L. Orihuela, ROJ Bierregaard, S Putz, SC Fontana, SFB Ferraz, SJ Wright, TA Gardner, TC Whitmore, TC Whitmore, van der Pijl, WF Laurance, WF Laurance, WF Laurance, WF Laurance, WF Laurance, WF Laurance, WF Laurance, WF Laurance   +76 more
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Upscaling fluxes from towers to regions, continents and global scales using datadriven approaches [PDF]

, 2011
Quantifying the current carbon cycle of terrestrial ecosystems requires that we translate spatially sparse measurements into consistent, gridded flux estimates at the regional scale.
Davis, Kenneth J., Keller, Klaus, Saliendra, Nicanor Z., Urban, Nathan M., Xiao, Jingfeng   +4 more
core   +6 more sources

Stand-level drivers of tree-species diversification in Mediterranean pine forests after abandonment of traditional practices [PDF]

, 2015
The progressive abandonment of traditional forest management over the last few decades has led to significant densification processes in most Mediterranean pine stands.
Coll Mir, Lluís, Martín Alcón, Santiago, Salekin, Serajis   +2 more
core   +1 more source

Elevated CO₂ does not increase eucalypt forest productivity on a low-phosphorus soil [PDF]

, 2017
Rising atmospheric CO2 stimulates photosynthesis and productivity of forests, offsetting CO2 emissions. Elevated CO2 experiments in temperate planted forests yielded ~23% increases in productivity over the initial years.
AC Finzi, AN Gherlenda, B Sakschewski, BE Medlyn, C Körner, D Schimel, DS Goll, EJ Edwards, EVJ Tanner, GB Bonan, H Lambers, JE Drake, JJ Elser, JQ Chambers, KI Paul, KY Crous, MA de Graaff, ML McCormack, P Friedlingstein, P Friedlingstein, PB Reich, PM Cox, Q Zhang, R Oren, RA Duursma, RJ Norby, RS Nowak, S Sitch, SC Reed, SI Seneviratne, SL Piao, TE Gimeno, VK Arora, YD Pan   +33 more
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Mapping forests in monsoon Asia with ALOS PALSAR 50-m mosaic images and MODIS imagery in 2010. [PDF]

, 2016
Extensive forest changes have occurred in monsoon Asia, substantially affecting climate, carbon cycle and biodiversity. Accurate forest cover maps at fine spatial resolutions are required to qualify and quantify these effects. In this study, an algorithm
Bajgain, Rajen, Biradar, Chandrashekhar M, Chen, Bangqian, Dai, Shengqi, Dong, Jinwei, Gilani, Hammad, Hou, Ying, Jin, Cui, Joshi, Pawan Kumar, Li, Xiangping, Menarguez, Michael Angelo, Moore, Berrien, Murthy, Manchiraju Sri Ramachandra, Qin, Yuanwei, Roy, Partha Sarathi, Wang, Jie, Xiao, Xiangming, Xin, Fengfei, Zhang, Geli, Zhang, Yao   +19 more
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On the occurrence of bryophytes and macrolichens in different lowland rain forest types at Mabura Hill, Guyana [PDF]

, 1990
A floristic and ecological study of bryophytes and macrolichens in different lowland rain forest types around Mabura Hill, Guyana, South America, yielded 170 species: 52 mosses, 82 liverworts and 36 macrolichens. Lejeuneaceae account for about 30% of the
Cornelissen, J. Hans C., Gradstein, Stephan Robbert   +1 more
core  

1971-1972 Evergreen Conference Winter Sports--Wrestling, Basketball, Swimming, Gymnastics [PDF]

, 1971
This guide includes schedules for Central Washington State College, Eastern Oregon College, Eastern Washington State College, Oregon College of Education, Oregon Technological Institute, Southern Oregon College, and Western Washington State College.https:
Evergreen Conference
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Plant water resource partitioning and isotopic fractionation during transpiration in a seasonally dry tropical climate [PDF]

, 2017
Lake Chala (3 degrees 19' S, 37 degrees 42' E) is a steep-sided crater lake situated in equatorial East Africa, a tropical semiarid area with a bimodal rainfall pattern. Plants in this region are exposed to a prolonged dry season, and we investigated if (
Bodé, Samuel, Boeckx, Pascal, De Wispelaere, Lien, Hemp, Andreas, Hervé Fernández, Pedro Alejandro, Verschuren, Dirk   +5 more
core   +7 more sources

Potential net primary productivity in South America: application of a global model [PDF]

, 1991
We use a mechanistically based ecosystem simulation model to describe and analyze the spatial and temporal patterns of terrestrial net primary productivity (NPP) in South America.
Kicklighter, David W., Melillo, Jerry M., Moore, Berrien, III, Peterson, B. J., Raich, J. W., Rastetter, E. B., Schloss, Annette L., Steudler, P. A., Vorosmarty, Charles J.   +8 more
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First occurrence of mastixioid (Cornaceae) fossil in India and its biogeographic implications [PDF]

, 2017
Mastixioids in the family Cornaceae, are presently native only in limited areas of Asia, they have rich fossil fruit record in Cenozoic sediments of Europe and North America, but unfortunately none have been reported from Cenozoic sediments of India and ...
Bera, Meghma, Bera, Subir, Khan, Mahasin Ali, Spicer, Robert A., Spicer, Teresa E.V.   +4 more
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