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1. Under ice photosynthesis data collected during the SIPEX II voyage of the Aurora Australis, 2012 [SIPEX_II_Under_Ice_Photosynthesis]   PARENT DIF
Data were obtained from vertical profiles of a Fast Repetition Rate Fluorometer (FRRF, Chelsea FASTocean). The full set of parameters available are reported here. FRRF data have been integrated with ...


2. Biology of Antarctic Algae [ASAC_102]
Metadata record for data from ASAC Project 102 See the link below for public details on this project. From the abstracts of some of the referenced papers: Six species ...


3. Climate change and carbon gain in Antarctic mosses - Drying Responses [AAS_2780_dryingresponse]   PARENT DIF
We compared the drying responses of clumps of moss from Casey Station, Antarctica, evaluating the changes in mass, water content, photosynthesis (measured by chlorophyll fluorescence), cellular solute ...


4. Moss beds at Casey: detailed map of experimental sites [ASAC_1313_Casey_Moss_Map_2003]   PARENT DIF
The data are comprised of a spreadsheet with locations (latitude and longitude) and labels for moss bed quadrats. The quadrats are located in two sites: Antarctic Specially Protected Area 135 (formerly ...


5. Photosynthetic Attributes of Antarctic Plants [ASAC_244]
Metadata record for data from ASAC Project 244 See the link below for public details on this project. From the abstracts of the referenced papers: Photoinhibition of Grimmia antarctici (Grimmia ...


6. Preliminary investigation of growth and photosynthesis of sea ice algae during winter [ASAC_832]
Microalgal assemblages associated with the winter Antarctic pack ice sheet were examined for photosynthesis-irradiance characteristics in relation to light availability. Pack ice, the dominant form ...


7. LBA-ECO CD-32 Flux Tower Network Data Compilation, Brazilian Amazon: 1999-2006 [CD32_BRAZIL_FLUX_NETWORK]
This data set is a compilation of carbon and energy eddy covariance flux, meteorology, radiation, canopy temperature, humidity, and CO2 profiles and soil moisture and temperature profile data that ...


8. Climate Change Effects on NPP and Water Yield [EOSWEBSTER_PnET_CC_NE_US]   PARENT DIF
These datasets were formed from the ratios of two runs of PnET , a forest ecosystem model (see Parent DIF). It represents a grid of pixels in New England and eastern New York at spatial resolution ...


9. Total Carbon Flux in the Northeastern U.S. [EOSWEBSTER_PnET2_NEP_NE_US]   PARENT DIF
These datasets were formed from the ratios of two runs of PnET , a forest ecosystem model (see Parent DIF). It represents a grid of pixels in New England and eastern New York at spatial resolution ...


10. BOREAS RSS-08 BIOME-BGC SSA SIMULATIONS OF ANNUAL WATER AND CARBON FLUXES [BOREAS_BIOMEBG2]
The BOREAS RSS-08 team performed research to evaluate the effect of seasonal weather and landcover heterogeneity on boreal forest regional water and carbon fluxes using a process level ecosystem model, ...


11. INTEGRATED BIOSPHERE SIMULATOR MODEL (IBIS), VERSION 2.5 [model_ibis]
The Integrated Biosphere Simulator (or IBIS) is designed to be a comprehensive model of the terrestrial biosphere; the model represents a wide range of processes, including land surface physics, canopy ...


12. Model Output from the Marine Biology Laboratory General Ecosystem Model (MBL-GEM) for Toolik Lake, 1921-2144, and the Kuparuk River Basin, 1995 [ARCSS052]
This data set contains model input and output data for four simulations of varying time periods and spatial coverage. The first two simulations are for acidic tussock tundra in the Toolik Lake region ...


13. SAFARI 2000 BVOC MEASUREMENTS AT SKUKUZA AND MAUN FLUX TOWERS, WET SEASON 2001 [s2k_bvoc]
Biogenic volatile organic compound (BVOC) emissions were measured in a Colophospermum mopane woodland near Maun, Botswana, and in a Combretum-Acacia savanna in Kruger National Park, 13 km from Skukuza, ...


14. Biotic Responses to UV-B Radiation in Antarctica [JCADM_NL-NADC_BIOTIC_RESPONSES]
The significant impact of enhanced UV-B radiation on Antarctic marine organisms has been widely recognized. So far studies on Antarctic terrestrial organisms are few. The aim of the project is to ...


15. BOREAS TF-09 SSA-OBS BRANCH LEVEL FLUX DATA [BOREAS_TF9BRFLX]
The BOREAS TF-09 team collected data which describe carbon dioxide and water vapor fluxes from foliage at the BOREAS SSA-OBS site from 07-April through 23-November-1996.


16. BOREAS TGB-08 MONOTERPENE CONCENTRATION DATA OVER THE SSA-OBS AND THE SSA-OJP [BOREAS_TGB7MONO]
The TGB-08 team collected data to investigate the controls over non-methane hydrocarbon (NMHC) fluxes from boreal forest tree species. This data set contains measurements of monoterpene concentrations ...


17. BOREAS TGB-08 STARCH CONCENTRATION DATA OVER THE SSA-OBS AND THE SSA-OJP [BOREAS_TGB8SCDS]
The TGB-08 team collected data to investigate the controls over non-methane hydrocarbon (NMHC) fluxes from boreal forest tree species. This data set includes measurements of starch concentrations ...


18. BOREAS TE-09 PAR & LEAF NITROGEN DATA FOR NSA, R1 [BOREAS_TE09PND]
The BOREAS TE-09 team collected several data sets related to chemical and photosynthetic properties of leaves in boreal forest tree species. This data set describes the relationship between Photosynthetically ...


19. LBA-ECO CD-02 LEAF LEVEL GAS EXCHANGE, CHEMISTRY, AND ISOTOPES, AMAZONIA, BRAZIL [LBA_CDO2_LEAF_GAS_EXCHANGE]
This data set reports leaf gas flux and leaf properties from samples collected from trees, liana, pasture saplings, and pasture grass located at eight different sampling locations in the states of ...


20. Model Output from MBL-GEM III for Typical Tussock Tundra in the Kuparuk River Basin, Alaska, 1921-2100 [ARCSS097]
This data set includes output data from the MBL-GEM III model for tussock tundra in the Kuparuk River watershed of Alaska. The model outputs 154 different variables for 123 10 km x 10 km grid cells, ...


21. Model Output from MBL-GEM III for a Typical Tussock-Tundra Hill Slope, 1921-2100 [ARCSS096]
This data set includes output data from the MBL-GEM III model for a typical tussock-tundra hillslope. The model outputs 154 different variables for 20 modeled square-meter plots. Modeled plots ...


22. SAFARI 2000 KALAHARI TRANSECT CO2, WATER VAPOR, AND HEAT FLUX, WET SEASON 2000 [s2k_kt_co2]
Short-term measurements of carbon dioxide, water, and energy fluxes were collected at four locations along a mean annual precipitation gradient in southern Africa during the SAFARI 2000 wet (growing) ...


23. Adaptive strategies of lichen species to cold environments: Antarctica and the Mediterranean high mountains. [CNDA-ESP_ANT94-0905_LIQ_05]   PARENT DIF
In English: At the beginning of the 1990's our ecophysiological research on Antarctic lichens was focussed on adaptations to cope with low temperatures. We assumed that low ...


24. Biology of lichen communities in Antarctica. [CNDA-ESP_LIQ_PAD]   CHILD DIFs
In English: This dataset contains information on the registered data on studies of the biology of lichen communities in Antarctica. This dataset is also the parent record ...


25. Study of nitrogen fixation, photosynthesis and lichenic recolonisation in the Antarctic tundra. [CNDA-ESP_ANT93-0011-E_LIQ_04]   PARENT DIF
In English: Scientific objectives: -Evaluate the degree of nitrogen fixation in run offs by Leptogium puberulum and Nostoc sp. in relation to their photosynthetic activity ...


26. Gross and Net Oxygen Production Measured during the JGOFS North Atlantic Bloom Experiment (NABE) [JGOFS_NABE_OXPROD]
The Joint Global Ocean Flux Study (JGOFS) seeks to understand the processes that control the transfer of carbon and other biologically active elements in the ocean. In addition, ...


27. Net and Gross Oxygen Production Measured during the JGOFS Equatorial Pacific Process Study [JGOFS_EQPAC_OXYGEN]
The Equatorial Pacific Process Study (EQPAC) was conducted along 140 deg W longitude during 1992. Four cruises took place: February 3 - March 9, March 19 - April ...


28. Oceanic Particulate Inorganic Carbon as an Estimate of Calcification Measured during the JGOFS Equatorial Pacific Process Study (EQPAC) [JGOFS_EQPAC_PIC]
The Equatorial Pacific Process Study (EQPAC) was conducted along 140 deg W longitude during 1992. Four cruises took place: February 3 - March 9, March 19 - April ...


29. Oceanic Photosynthetic Pigment Concentrations Measured during the JGOFS Equatorial Pacific Process Study (EQPAC) [JGOFS_EQPAC_PIG]
The Equatorial Pacific Process Study (EQPAC) was conducted along 140 deg W longitude during 1992. Four cruises took place: February 3 - March 9, March 19 - April ...


30. Oceanic Photosynthetically Available Radiation (PAR) Measured during the JGOFS Equatorial Pacific Process Study (EQPAC) [JGOFS_EQPAC_PAR]
The Equatorial Pacific Process Study (EQPAC) was conducted along 140 deg W longitude during 1992. Four cruises took place: February 3 - March 9, March 19 - April ...


31. Oceanic Primary Production and Chlorophyll Production Measured during the JGOFS Equatorial Pacific Process Study (EQPAC) [JGOFS_EQPAC_PRIMARY_PRODUCTION]
The Equatorial Pacific Process Study (EQPAC) was conducted along 140 deg W longitude during 1992. Four cruises took place: February 3 - March 9, March 19 - April ...


32. Photosynthetic Pigment Concentrations Measured during the JGOFS North Atlantic Bloom Experiment (NABE) [JGOFS_NABE_PIGMENTS]
The Joint Global Ocean Flux Study (JGOFS) seeks to understand the processes that control the transfer of carbon and other biologically active elements in the ocean. In addition, ...


33. Algal composition, physico-chemical features, photosynthetic carbon metabolism, nitrogen cycling and the structure and metabolic properties of algal mats in lakes and streams of southern Victoria Land [K081_1983_1986_NZ_1]
A three year study of lakes and stream of southern Victoria Land was conducted from 1983-1986. In the first season, the algal composition and physico-chemical characteristics of South Victoria Land ...


34. Study of N2 fixation and UV radiation on cyanobacterial mats in continental Antarctica [CNDA-ESP_ANT96-2174-E]
IN ENGLISH: The data were taken in the lagoon thaw zone situated in the Mc Murdo Ice Shelf zone, next to Bratina Island. The following was taken: -Samples of cyanobacterial communities in 13 lagoons ...


35. Integrated BIosphere Simulator (IBIS) Data Set [SAGE_LBA_IBIS]
The Earth's terrestrial (land-based) ecosystems are critically important to the welfare of humankind. Food, fiber, fresh water, medicines, and forest products are all derived from our terrestrial ...


36. Responses of Range Grasses and Soils to Global Change [USDA0094]
The purpose of the "Responses of Range Grasses and Soils to Global Change" dataset is to understand basic, mechanistic responses of grass species and soils to growth under different CO2, water regimes, ...


37. Growth and Chemical Responses to CO2 Enrichment - Virginia Pine (Pinus Virginiana Mill.), CDIAC NDP-009 [CDIAC_NDP9]
Growth and chemical responses of Virginia pine grown in open-top growth chambers at elevated CO2 concentrations (+0, +75, +150, +300, +600 ppmv) were evaluated over a four-month period. The seedlings ...


38. LTER Georgia Coastal Ecosystems - December 2002 surface water phytoplankton productivity for 10 Georgia Coastal Ecosystems LTER sampling sites [page12_LTER_GCE_PHP-GCEM-0302e]   PARENT DIF
Water samples were collected by Niskin bottle or by hand from just beneath the surface during low tide surveys at or near 10 GCE-LTER sampling sites in December 2002. The incorporation of radiolabelled ...


39. LTER Georgia Coastal Ecosystems - September 2002 surface water phytoplankton productivity for 10 Georgia Coastal Ecosystems LTER sampling sites [page12_LTER_GCE_PHP-GCEM-0302d]   PARENT DIF
Water samples were collected by Niskin bottle or by hand from just beneath the surface during low tide surveys at or near 10 GCE-LTER sampling sites in September 2002. The incorporation of radiolabelled ...


40. LTER Georgia Coastal Ecosystems - December 2002 surface water phytoplankton productivity for 10 Georgia Coastal Ecosystems LTER sampling sites [page11_LTER_GCE_PHP_GCEM_0302e]   PARENT DIF
Water samples were collected by Niskin bottle or by hand from just beneath the surface during low tide surveys at or near 10 GCE-LTER sampling sites in December 2002. The incorporation of radiolabelled ...


41. LTER Georgia Coastal Ecosystems - June 2001 surface water phytoplankton productivity for 10 Georgia Coastal Ecosystems LTER sampling sites [page11_LTER_GCE_PHP_GCEM_0302a]   PARENT DIF
Water samples were collected by Niskin bottle or by hand from just beneath the surface during low tide surveys at or near 10 GCE-LTER sampling sites in June 2001. The incorporation of radiolabelled ...


42. LTER Georgia Coastal Ecosystems - November 2001 surface water phytoplankton productivity for 10 Georgia Coastal Ecosystems LTER sampling sites [page11_LTER_GCE_PHP_GCEM_0302c]   PARENT DIF
Water samples were collected by Niskin bottle or by hand from just beneath the surface during low tide surveys at or near 10 GCE-LTER sampling sites in November 2001. The incorporation of radiolabelled ...


43. LTER Georgia Coastal Ecosystems - September 2002 surface water phytoplankton productivity for 10 Georgia Coastal Ecosystems LTER sampling sites [page11_LTER_GCE_PHP_GCEM_0302d]   PARENT DIF
Water samples were collected by Niskin bottle or by hand from just beneath the surface during low tide surveys at or near 10 GCE-LTER sampling sites in September 2002. The incorporation of radiolabelled ...


44. Characterization of bio-optical properties, the levels of primary and new production, and other carbon fluxes in selected areas of the Humboldt Current System. [GLOBEC_041_CHL_005]   PARENT DIF
Characterization of bio-optical properties, the levels of primary and new production, and other carbon fluxes in selected areas of the Humboldt Current System in relation to oceanographic conditions. ...


45. LTER Georgia Coastal Ecosystems - March 2002 surface water phytoplankton productivity for 10 Georgia Coastal Ecosystems LTER sampling sites [page14_LTER_GCE_PHP-GCEM-0211a]   PARENT DIF
Water samples were collected by Niskin bottle or by hand from just beneath the surface during low tide surveys at or near 10 GCE-LTER sampling sites in March 2002. The incorporation of radiolabelled ...


46. LTER Georgia Coastal Ecosystems - October 2001 surface water phytoplankton productivity for 10 Georgia Coastal Ecosystems LTER sampling sites [page15_LTER_GCE_PHP_GCEM_0302b]   PARENT DIF
Water samples were collected by Niskin bottle or by hand from just beneath the surface during low tide surveys at or near 10 GCE-LTER sampling sites in October 2001. The incorporation of radiolabelled ...


47. LTER Georgia Coastal Ecosystems - March 2003 surface water phytoplankton productivity for 10 Georgia Coastal Ecosystems LTER sampling sites [page4_LTER_GCE_PHP_GCEM_0305]   PARENT DIF
Water samples were collected by Niskin bottle or by hand from just beneath the surface during low tide surveys at or near 10 GCE-LTER sampling sites in March 2003. The incorporation of radiolabelled ...


48. The biology of lichen communities in Livingston Island (Antarctic). [CNDA-ESP_ANT90-1117-E_LIQ_02]   PARENT DIF
In English: Scientific objectives: -The evaluation of photosynthesis and respiration of significant macrolichen species in the Antarctic tundra; -Study of isoenzymes in bipolar lichens; -Microclimatic ...


49. UV-B Radiation Effects on the Lower Trophic Levels [JCADM_CDA_DNA_BIOLOGY_UV-B_JUB]
The study of the effects of UV-B radiation on key organisms of the marine ecosystem (phytoplankton and bacteria) is studied. Some parameters measured are primary production, growth, survival, photoprotective ...


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