Mostrando 10 resultados de: 31
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Forest Ecology and Management(4)
Biogeochemistry(3)
Journal of Hydrology(3)
European Journal of Soil Science(2)
Global Biogeochemical Cycles(2)
Change in water quality during the passage through a tropical montane rain forest in Ecuador
ArticleAbstract: We studied five 20-m transects on the lower slope under tropical lower montane rain forest at 1900-2Palabras claves:Litter leachate, plant nutrients, rainfall, soil, Stream water, ThroughfallAutores:Carlos Valarezo, Wilcke W., Yasin S., Zech W.Fuentes:scopusCoarse woody debris in a montane forest in Ecuador: Mass, C and nutrient stock, and turnover
ArticleAbstract: Coarse woody debris (CWD) in forests temporarily stores C and nutrients and thus contributes to theiPalabras claves:C stock, coarse woody debris, Litter turnover, Montane forest, NutrientsAutores:Bengel C., Carlos Valarezo, Hess T., Homeier J., Wilcke W., Zech W.Fuentes:scopusBiochar amendment did not influence the growth of two tree plantations on nutrient-depleted Ultisols in the south Ecuadorian Amazon region
ArticleAbstract: The literature suggests that biochar increases the fertility of degraded, nutrient-poor tropical soiPalabras claves:Autores:Gonzalez Sarango E.M., Miguel Villamagua, Mora M., Valarezo Manosalvas C., Wilcke W.Fuentes:scopusBiological versus geochemical control and environmental change drivers of the base metal budgets of a tropical montane forest in Ecuador during 15 years
ArticleAbstract: To assess the susceptibility of the base metal budget of a remote tropical montane forest in EcuadorPalabras claves:Acid deposition, Alkaline dust deposition, catchment budget, Litterfall, Stemflow, streamflow, Throughfall, weathering ratesAutores:Bigalke M., Boy J., Carlos Valarezo, Leimer S., Velescu A., Wilcke W.Fuentes:scopusA research framework for projecting ecosystem change in highly diverse tropical mountain ecosystems
ReviewAbstract: Tropical mountain ecosystems are threatened by climate and land-use changes. Their diversity and comPalabras claves:Biodiversity-land surface model, Functional traits, High mountains, Research framework, Response-effect-frameworkAutores:Beck E.H., Bendix J., Böhning-Gaese K., Brandl R., Bräuning A., Breuer L., de Paula M.D., Diego Inclan, Farwig N., Hickler T., Homeier J., J. P. Suárez, Leuschner C., Neuschulz E.L., Nicolay Aguire, Schleuning M., Trachte K., Wilcke W., Windhorst D.Fuentes:scopusAccounting for multiple ecosystem services in a simulation of land-use decisions: Does it reduce tropical deforestation?
ArticleAbstract: Conversion of tropical forests is among the primary causes of global environmental change. The lossPalabras claves:Biodiversity, Ecosystem Services, ECUADOR, land allocation, Landscape restoration, Robust optimizationAutores:Adams J., Baltazar Calvas, Beck E.H., Bendix J., Breuer L., Diertl K.H., Gerique A., Gosling E., Hamer U., Härtl F., Hildebrandt P., Homeier J., Knoke T., Luz Maria Castro, Mosandl R., Paul C., Peters T., Pohle P., Potthast K., Rammig A., Richter M., Silva B., Stimm B., Tischer A., Valle Carrión Liz, Velescu A., Verburg P.H., Weber M., Wilcke W., Wilman Santiago Ochoa-Moreno, Windhorst D.Fuentes:googlescopusAluminum cycling in a tropical montane forest ecosystem in southern Ecuador
ArticleAbstract: Growth limitation induced by Al toxicity is believed to commonly occur in tropical forests, althoughPalabras claves:Al speciation, Aluminum fluxes, Aluminum toxicity, Molar Ca:Al ratios, Tropical forest ecosystemsAutores:Bigalke M., Boy J., Carlos Valarezo, Rehmus A., Wilcke W.Fuentes:scopusAluminum toxicity to tropical montane forest tree seedlings in southern Ecuador: Response of nutrient status to elevated Al concentrations
ArticleAbstract: Aims: We determined the reasons why in nutrient solution increasing Al concentrations >300 μM inhibiPalabras claves:Aluminum toxicity, Growth stimulation by phosphorus, Nutrient deficiency, Tropical forest tree seedlingsAutores:Bigalke M., Carlos Valarezo, Castillo J.M., Rehmus A., Wilcke W.Fuentes:scopusAmazonian biomass burning-derived acid and nutrient deposition in the north Andean montane forest of Ecuador
ArticleAbstract: We explored the influence of biomass burning in Amazonia and northeastern Latin America on N, C, P,Palabras claves:Autores:Boy J., Carlos Valarezo, Rollenbeck R., Wilcke W.Fuentes:scopusDissolved nitrogen, phosphorus, and sulfur forms in the ecosystem fluxes of a montane forest in Ecuador
ArticleAbstract: The N, P, and S cycles in pristine forests are assumed to differ from those of anthropogenically impPalabras claves:Biogeochemical cycles, Dissolved nutrients, Dissolved organic matter, Ecosystem fluxes, tropical montane forest, Water catchmentsAutores:Carlos Valarezo, Fleischbein K., Goller R., Wilcke W., Zech W.Fuentes:scopus