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114 Titles Match Your Query
Showing 1 through 50 of 114 Next
1. IAI-FinalReport_ISP3_022: Benefits of Incorporating ENSO Forecasts into Reservoir Operation and Hydro-electric Power Distribution Procedure [IAIDIS520]
This dataset refers to the Final Report of the ISP round III project number 022, which has the name "Benefits of Incorporating ENSO Forecasts into Reservoir Operation and Hydro-electric Power Distribution ...


2. IAI-Poster-CRN_026_Contribution05: Enhanced Ultraviolet-B radiation in Natural Ecosystems as an added Perturbation due to Ozone depletion - IAIDIS598 [IAIDIS598]   PARENT METADATA
This dataset makes reference to a poster from CRN project 026, which has the name "Enhanced Ultraviolet-B radiation in Natural Ecosystems as an added Perturbation due to Ozone depletion".


3. Enhanced Ultraviolet-B radiation in Natural Ecosystems as an added Perturbation due to Ozone depletion (IAI-Poster-CRN_026_Contributions) [IAIDIS5_PARENTCRN_026]   CHILD METADATA
These datasets makesreference to posters from CRN project 026, which has the name "Enhanced Ultraviolet-B radiation in Natural Ecosystems as an added Perturbation due to Ozone depletion".


4. Estimations of El Nino - Southern Oscillation effects on sugarcane yields in Cuba, Mexico, and Venezuela using weather generator and mechanistic modeling [IAIDIS524]
This dataset makes reference to the presentation used by Dr. Angel Utset, from Agricultural University of Havana, when he showed the results of the project ISP3-041 supported by the IAI. The PDF file ...


5. IAI-Data-CRN_009_Brasil_Maranhao: Expansao e trajetorias da pecuaria na Amazonia [IAIDIS826]   PARENT METADATA
The expansion of cattle ranching and the creation of pastures are among the principal causes of deforestation in South America. This book, Expansao e trajetorias da pecuaria na Amazonia: Maranhao, ...


6. IAI-Data-CRN_009_Brasil_Para: Expansao e trajetorias da pecuaria na Amazonia: Para, Brasil [IAIDIS828]   PARENT METADATA
The expansion of cattle ranching and the creation of pastures are among the principal causes of deforestation in South America. This book, Expansao e trajetorias da pecuaria na Amazonia: Para, Brasil, ...


7. IAI-Data-CRN_009_Ecuador: Expansion y trayectorias de la ganaderia en la Amazonia: Ecuador, estudio en el Valle de Quijos y Piedemonte, en Selva Alta [IAIDIS830]   PARENT METADATA
The expansion of cattle ranching and the creation of pastures are among the principal causes of deforestation in South America. This book, Expansion y trayectorias de la ganaderia en la Amazonia: ...


8. IAI-Data-CRN_009_Peru: Expansiun y trayectorias de la ganaderia en la Amazonia: Alto Huallaga, Peru [IAIDIS832]   PARENT METADATA
The expansion of cattle ranching and the creation of pastures are among the principal causes of deforestation in South America. This book, Expansiun y trayectorias de la ganaderia en la Amazonia: ...


9. IAI-Data-CRN_012-Chile: Comparison of principal ecosystem functions in forests of contrasting biodiversity in Chile and Argentina [IAIDIS752]   PARENT METADATA
The main objective of this work is to compare principal ecosystem functions in forests of contrasting biodiversity (low in Argentina, high in Chile) and primary productivity in southern temperate ...


10. IAI-Data-CRN_012_Altesor_Grass: Changes in diversity, floristic composition and plant traits of the major life forms in five Uruguayan grasslands [IAIDIS766]   PARENT METADATA
Our objectives were to analyse the changes in diversity, floristic composition and plant traits of the major life forms (graminoids and forbs) in response to nine years of grazing exclosure in five ...


11. IAI-Data-CRN_012_Altesor_Grazing: impact of grazing-induced changes in species composition and community structure of a grassland in the Campos region, Uruguay [IAIDIS768]   PARENT METADATA
In this study, we analyzed the impact of grazing-induced changes in species composition and community structure upon the productivity of a grassland in the Campos region, Uruguay. We compared three ...


12. IAI-Data-CRN_012_Austin_BIOD-MESOF: Relationship between above- and belowground diversity in an undisturbed temperate forest in southern Argentina (Patagonia) [IAIDIS762]   PARENT METADATA
Recent interest in the relationship between biodiversity and ecosystem functioning has resulted in a multitude of large-scale manipulative experiments examining the effect of aboveground diversity ...


13. IAI-Data-CRN_012_Austin_BIOD-NITR: Effects of autotrophic nitrification on C and N cycling in the Patagonian steppe [IAIDIS764]   PARENT METADATA
Human activities are altering biodiversity and the N cycle globally, affecting marine and terrestrial carbon cycling. Only a few specialized bacteria carry out nitrification in terrestrial ecosystems, ...


14. IAI-Data-CRN_012_Austin_GRASS-DEC: Relative importance of dominant grass species in a water-limited ecosystem in the Patagonian steppe [IAIDIS758]   PARENT METADATA
Changes in biodiversity due to human impact of domestic grazers are occurring in many parts of the world, and the net effect of this change could have detrimental effects on ecosystem functioning. ...


15. IAI-Data-CRN_012_Austin_POSIT-DEC: The importance of position of senescent material on decomposition and nutrient release [IAIDIS760]   PARENT METADATA
The importance of standing dead material, including coarse woody debris in forests, has been shown to be important in the regeneration of forests, and critical for maintaining a variety of ecosystem ...


16. IAI-Data-CRN_012_Baruch_Invaders: Response of a native Neotropical savanna grass and two African invaders to high CO2, drought, herbivory and fire [IAIDIS754]   PARENT METADATA
The invaders project analyzed the response of a native Neotropical savanna grass (Trachypogon plumosus) and two African invaders (Hyparrhenia rufa and Melinis minutiflora) to high CO2, drought, herbivory ...


17. IAI-Data-CRN_012_Baruch_gradients: Responses of 130 species to water and nutrient availability gradients in Venezuelan savannas [IAIDIS756]   PARENT METADATA
The gradient project studies the responses of 130 species to water and nutrient availability gradients in Venezuelan savannas. Specific leaf area and nutrient content, gas exchange and 15N and 13C ...


18. IAI-Data-CRN_012_Covalschi_hs: Regional and local controls of vegetation spatial-heterogeneity in the Patagonian steppe [IAIDIS742]   PARENT METADATA
The objective of this study was to determine regional and local controls of vegetation spatial-heterogeneity in the Patagonian steppe. We considered two possible factors, rainfall and ovine herbivory. ...


19. IAI-Data-CRN_012_DIRZO_PLANTDIV: Variation in florisitc diversity in tropical and temperate ecosystems [IAIDIS770]   PARENT METADATA
This component of the CRN explores the variation in florisitc diversity in tropical and temperate ecosystems located on the northernost distribution of the Neotropics. Sampling protocol is based on ...


20. IAI-Data-CRN_012_FLOMBAUM_COV-BIOM: Estimate of aboveground net primary production and biomass measuring vegetation cover [IAIDIS726]   PARENT METADATA
Our objective was to develop a fast and nondestructive method to estimate aboveground net primary production and biomass measuring vegetation cover. We double sampled vegetation cover and biomass ...


21. IAI-Data-CRN_012_FLOMBAUM_DRF: Testing the biodiversity-productivity hypothesis in the Patagonian steepe [IAIDIS728]   PARENT METADATA
We tested the biodiversity-productivity hypothesis that states that increasing species richness results in increasing ecosystem functioning. We created a richness gradient by removing species in the ...


22. IAI-Data-CRN_012_FLOMBAUM_SPEF: Characterization of dominant Patagonian species [IAIDIS730]   PARENT METADATA
We characterize dominant Patagonian species based in several attributes that influence the ecosystem functioning. Species were characterized by their potential mineralization, their effects on soil ...


23. IAI-Data-CRN_012_FSouto_MFaun: Collection of microarthropods in a Nothofagus mixed forest. [IAIDIS732]   PARENT METADATA
The study was conducted in a Nothofagus mixed forest, in the Lanin National Park, near San Martin de los Andes, Argentina. We identified four types of microsites, or etree triaglesi defined by the ...


24. IAI-Data-CRN_012_Frank: An index of bacteria genetic richness generated from Terminal Restriction Fragment Length Polymorphism (TRFLP) analysis [IAIDIS772]   PARENT METADATA
The data file consists of the numbers of fragments, an index of bacteria genetic richness, generated from Terminal Restriction Fragment Length Polymorphism (TRFLP) analysis of grassland soils collected ...


25. IAI-Data-CRN_012_GPolo_CL72: Vegetation effects on soil in an arid ecosystem in the Patagonian steppe [IAIDIS734]   PARENT METADATA
The vegetation affects the soil beneath, and these changes could be important in arid ecosystems. The patagonian steppe is characterized by patches of grasses and shrubs. The objective of this study ...


26. IAI-Data-CRN_012_Marches_Ch_Biomas: Impact of flowering and death of the bamboo Chusquea culeou [IAIDIS774]   PARENT METADATA
During 2001 a native forest in the South of Argentina experienced the massive flowering and death of the bamboo Chusquea culeou, a dominant understory species. We proposed to assess the impact of ...


27. IAI-Data-CRN_012_Marchesini: Foliar damage during the massive flowering and death of the bamboo Chusquea culeou [IAIDIS776]   PARENT METADATA
During 2001 a native forest in the South of Argentina experienced the massive flowering and death of the bamboo Chusquea culeou, a dominant understory species. We proposed to assess the impact of ...


28. IAI-Data-CRN_012_Marchesini_Chusqu: Monitoring of the demography of Chusquea culeou seedlings [IAIDIS778]   PARENT METADATA
During 2001 a native forest in the South of Argentina experienced the massive flowering and death of the bamboo Chusquea culeou, a dominant understory species. We proposed to assess the impact of ...


29. IAI-Data-CRN_012_Marchesini_Clim: Climate conditions during the massive flowering and death of the bamboo Chusquea culeou [IAIDIS780]   PARENT METADATA
During 2001 a native forest in the South of Argentina experienced the massive flowering and death of the bamboo Chusquea culeou, a dominant understory species. We proposed to assess the impact of ...


30. IAI-Data-CRN_012_Marchesini_Notho: Growth and the herbivory of Nothofagus nervosa seedlings [IAIDIS782]   PARENT METADATA
During 2001 a native forest in the South of Argentina experienced the massive flowering and death of the bamboo Chusquea culeou, a dominant understory species. We proposed to assess the impact of ...


31. IAI-Data-CRN_012_Marchesini_Soil_Temp: Soil temperature recorded during the massive flowering and death of the bamboo Chusquea culeou [IAIDIS784]   PARENT METADATA
During 2001 a native forest in the South of Argentina experienced the massive flowering and death of the bamboo Chusquea culeou, a dominant understory species. We proposed to assess the impact of ...


32. IAI-Data-CRN_012_Marchesini_Water: Gravimetric soil water content during the massive flowering and death of the bamboo Chusquea culeou [IAIDIS786]   PARENT METADATA
During 2001 a native forest in the South of Argentina experienced the massive flowering and death of the bamboo Chusquea culeou, a dominant understory species. We proposed to assess the impact of ...


33. IAI-Data-CRN_012_Marchesini_ch_ad: Density of Chusquea culeou adult in 50 m. transect [IAIDIS788]   PARENT METADATA
During 2001 a native forest in the South of Argentina experienced the massive flowering and death of the bamboo Chusquea culeou, a dominant understory species. We proposed to assess the impact of ...


34. IAI-Data-CRN_012_Marchesini_ch_cov: Basal cover of Chusquea culeou [IAIDIS790]   PARENT METADATA
During 2001 a native forest in the South of Argentina experienced the massive flowering and death of the bamboo Chusquea culeou, a dominant understory species. We proposed to assess the impact of ...


35. IAI-Data-CRN_012_Sala_Clim: Meteorological data from Rio Mayo, Province of Chubut, Argentina [IAIDIS736]   PARENT METADATA
Meteorological data from Rio Mayo, Province of Chubut, Argentina. Rio Mayo is located at 45 41S and 70 16W and an elevation of 500m. Climatic data is organized daily and bi-hourly. Daily values are ...


36. IAI-Data-CRN_012_Sala_PozosN: Aboveground and belowground nitrogen cycle in the Patagonian steppe [IAIDIS740]   PARENT METADATA
The general objective of this experiment was to describe the aboveground and belowground nitrogen cycle in the Patagonian steppe. We used the Patagonian steppe as a model ecosystem because of the ...


37. IAI-Data-CRN_012_VIVANCO_TRIA: Effect of aboveground diversity on belowground processes in Patagonia [IAIDIS738]   PARENT METADATA
We examined the effect of aboveground diversity on belowground processes. Our hypothesis is that aboveground diversity produces long-term effects on soil biota and carbon and nitrogen pools that consequently ...


38. IAI-Data-CRN_012_Yahdjian_drought: Drought effects on ecosystem functioning in a semiarid grass-shrub steppe South of Argentina [IAIDIS744]   PARENT METADATA
We studied drought effects on ecosystem functioning in a semiarid grass-shrub steppe South of Argentina. We designed a 2-year rainfall manipulation experiment where we decreased water input with rainout ...


39. IAI-Data-CRN_026_Photobleaching: Enhanced ultraviolet-B radiation in natural ecosystems as an added perturbation due to ozone depletion [IAIDIS806]   PARENT METADATA
This dataset was obtained within the IAI CRN-026 project "Enhanced ultraviolet-B radiation in natural ecosystems as an added perturbation due to ozone depletion" PI: Dr. Maria Vernet. It provides ...


40. IAI-Data-CRN_026_RadArg1: A Regional UV Network in Central and South America [IAIDIS866]   PARENT METADATA
Ten multi-channel instruments (GUV 511, Biospherical Instruments Inc.) have been installed during the 1990s in South and Central America. One of the radiometers is located in Puerto Rico, three in ...


41. IAI-Data-CRN_026_RadArg2: A Regional UV Network in Central and South America [IAIDIS868]   PARENT METADATA
Ten multi-channel instruments (GUV 511, Biospherical Instruments Inc.) have been installed during the 1990s in South and Central America. One of the radiometers is located in Puerto Rico, three in ...


42. IAI-Data-CRN_026_RadArg3: A Regional UV Network in Central and South America [IAIDIS870]   PARENT METADATA
Ten multi-channel instruments (GUV 511, Biospherical Instruments Inc.) have been installed during the 1990s in South and Central America. One of the radiometers is located in Puerto Rico, three in ...


43. IAI-Data-CRN_026_RadCh: A Regional UV Network in Central and South America [IAIDIS872]   PARENT METADATA
Ten multi-channel instruments (GUV 511, Biospherical Instruments Inc.) have been installed during the 1990s in South and Central America. One of the radiometers is located in Puerto Rico, three in ...


44. IAI-Final Report_ISP1_020: A Study of the Hydrological Budget Over Amazonia [IAIDIS442]
This dataset refers to Final Report of the ISP round I project number 020, which has the name "A STUDY OF THE HYDROLOGICAL BUDGET OVER AMAZONIA". The project objective was to develop a procedure for ...


45. IAI-Final Report_ISP1_051: Initial Climate Research Within the Trade Convergence Climate Complex (TC3) [IAIDIS448]
This dataset refers to Final Report of the ISP round I project number 051, which has the name "INITIAL CLIMATE RESEARCH WITHIN THE TRADE CONVERGENCE CLIMATE COMPLEX (TC3)". The goals of this project ...


46. IAI-Final Report_ISP1_054 - Ice Core Study on the Environment and the Climate of the Antarctic Peninsula and the Southern Part of South America [IAIDIS450]
This dataset refers to Final Report of the ISP round I project number 054, which has the name "ICE CORE STUDY ON THE ENVIRONMENT AND THE CLIMATE OF THE ANTARCTIC PENINSULA AND THE SOUTHERN PART OF ...


47. IAI-Final Report_ISP1_071: Comparative Studies in North and South America Along An Aridity Gradient [IAIDIS452]
This dataset refers to Final Report of the ISP round I project number 071, which has the name "COMPARATIVE STUDIES IN NORTH AND SOUTH AMERICA ALONG AN ARIDITY GRADIENT: A METHODOLOGICAL APPROACH TO ...


48. IAI-Final Report_ISP1_080: Biogeochemical Determinants of Land-Cover Change and Land-Use In Savanna-Cultivation-Grazing Systems [IAIDIS454]
This dataset refers to Final Report of the ISP round I project number 080, which has the name "BIOGEOCHEMICAL DETERMINANTS OF LAND-COVER CHANGE AND LAND-USE IN SAVANNA-CULTIVATION-GRAZING SYSTEMS". ...


49. IAI-Final Report_ISP1_084: Exchange Through the Yucatan Strait and Its Importance for Climate Change Studies [IAIDIS456]
This dataset refers to Final Report of the ISP round I project number 084, which has the name "EXCHANGE THROUGH THE YUCATAN STRAIT AND ITS IMPORTANCE FOR CLIMATE CHANGE STUDIES". There are key places ...


50. IAI-Final Report_ISP2_015: Support for Short Course: Instrumentation and Measurement Methodologies In Atmospheric Chemistry Research [IAIDIS478]
This dataset refers to Final Report of the ISP round 2 project number 015, which has the name "SUPPORT FOR SHORT COURSE: INSTRUMENTATION AND MEASUREMENT METHODOLOGIES IN ATMOSPHERIC CHEMISTRY RESEARCH". ...


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