Global Change Master Directory gsfc-gcmduso@mail.nasa.gov 50 2013-05-22T09:30:10Z GCMD Search: Parameters|AGRICULTURE|SOILS|CALCIUM http://mddemo.gsfc.nasa.gov/KeywordSearch/OpenSearch.do 50 0 http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NASA_LIS_DATA NASA Land Information System (LIS) Data Sets -180.0,-90.0,180.0,90.0 2012-09-04T04:00:00Z The Land Information System (LIS) provides collection of sample data for demonstration of LIS code. The original source of each data set is given whenever possible. LIS does not endorse the validity, ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ISRIC_WISE5by5min_ver1-1 ISRIC-WISE derived soil properties on a 5 by 5 arc-minutes global grid (ver. 1.2) -180.0,-67.0,180.0,84.0 1960-01-01T00:00:00Z 2000-12-31T00:00:00Z 2012-08-22T04:00:00Z Version 1.2 describes a harmonized dataset of derived soil properties for the world. It was created using the soil distribution shown on the 1:5 million scale FAO-Unesco Soil Map of the World (DSMW) ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]Africa_Soil_Profiles_Database_Ver1_0 Africa Soil Profiles Database, Version 1.0. -20.0,-35.0,52.0,20.0 1938-01-01T00:00:00Z 2010-12-31T00:00:00Z 2012-05-31T04:00:00Z The Africa Soil Profiles Database, Version 1.0, was compiled by ISRIC - World Soil Information as a project activity for the Globally integrated- Africa Soil Information Service (AfSIS) project (www.africasoils.net/data/legacyprofile). ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ISRIC_WISE_GlobalProfileDataSet_ver1_1 ISRIC-WISE -- Global Soil Profile Data (ver. 3.1) -180.0,-90.0,180.0,90.0 1960-01-01T00:00:00Z 2002-12-31T00:00:00Z 2011-10-18T04:00:00Z Version 3.1 of the ISRIC-WISE database (WISE3) was compiled from a wide range of soil profile data collected by many soil professionals worldwide. All profiles have been harmonized with respect to ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ISRIC_SOTER_Cuba_primary Soil and Terrain Database for Cuba, primary data (version 1.0) - scale 1:1 million (SOTER_Cuba) -85.0,19.9,-74.3,23.3 2011-09-19T04:00:00Z The Soil and Terrain database for Cuba primary data (version 1.0), at scale 1:1 million (SOTER_Cuba), was compiled of enhanced soil informtion within the framework of the FAO's program Land Degradation ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ISRIC_WISE30by30min_v3 ISRIC-WISE -- Global data set of derived soil properties on a 0.5 by 0.5 degree grid (ver. 3.0) -180.0,-90.0,180.0,90.0 1960-01-01T00:00:00Z 2000-12-31T00:00:00Z 2011-09-12T04:00:00Z This harmonized, gridded global data set of soil parameter estimates includes files listing: (1) soil parameter estimates for the component soil units of each terrestrial grid cell, in un-binned format, ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ISRIC_SOTWISbrazil SOTER-based soil parameter estimates for Brazil (ver. 1.0) -73.985535,-33.750706,-34.790123,5.264877 1960-01-01T00:00:00Z 2003-12-31T00:00:00Z 2011-09-12T04:00:00Z This dataset presents harmonized soil parameter estimates for Brazil. The 1:5M scale Soil and Terrain Database for Latin America and the Caribbean (FAO et al. 1998), provided the basis for the current ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ISRIC_SOTWISigpIndia SOTER-based soil parameter estimates for the Indo-Gangetic Plains of India (ver. 1.0) 73.49997,21.535212,92.19179,32.22341 1972-01-01T00:00:00Z 1982-12-31T00:00:00Z 2011-09-12T04:00:00Z This harmonized set of soil parameter estimates for the Indo-Gangetic Plains (IGP) of India, at scale 1:1 000 000, has been derived from soil and terrain data collated in SOTER format by staff of ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ISRIC_SOTERLAC_primary_ver2 Soil and Terrain Database for Latin America and the Caribbean (version 2.0) - scale 1:5 million (SOTERLAC) -118.4539,-55.9795,-34.79012,32.71676 2011-09-12T04:00:00Z The Soil and Terrain database for Latin America and the Caribbean (SOTERLAC), version 2.0, at scale 1:5 million, replaces version 1.02. The update includes changes in the GIS file and in the attributes ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ISRIC_SOTER_Nepal_primary Soil and Terrain Database for Nepal (version 1.0) - scale 1:1 million (SOTER_Nepal) 80.0,26.5,88.5,30.5 2011-09-12T04:00:00Z The Soil and Terrain database for Nepal primary data (version 1.0), at scale 1:1 million (SOTER_Nepal). SOTER_Nepal is generalized from the original Soils and Terrain database of Nepal at scale 1:50,000 ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ISRIC_SOTER_Senegal_primary Soil and Terrain Database for Senegal and the Gambia (version 1.0) - scale 1:1 million (SOTER_Senegal_Gambia) -17.6,12.4,-11.4,16.7 2011-09-12T04:00:00Z The Soil and Terrain database for Senegal and The Gambia primary data (version 1.0), at scale 1:1 million (SOTER_Senegal_Gambia), was compiled of enhanced soil information within the framework of ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ISRIC_SOTER_South_Africa_primary Soil and Terrain Database for South Africa (version 1.0) - scale 1:1 million (SOTER_South_Africa) 16.5,-34.9,33.0,-22.3 2011-09-12T04:00:00Z The Soil and Terrain database for South Africa primary data (version 1.0), at scale 1:1 million (SOTER_South_Africa), was compiled of enhanced soil information within the framework of the FAO's program ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ISRIC_SOTERSAF_primary_ver1 Soil and Terrain Database for Southern Africa (version 1.0) - scale 1:2 million (SOTERSAF) 11.679219,-34.83983,40.842995,-0.99074 2011-09-12T04:00:00Z The Soil and Terrain database for Southern Africa (SOTERSAF version 1.0), at scale 1:2 million, include the spatial and soil attribute data for 8 Southern African countries. The SOTERSAF database ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ISRIC_SOTER_Tunisia_primary Soil and Terrain Database for Tunisia primary data (version 1.0) - scale 1:1 million (SOTER_Tunisia) 7.5,30.2,11.65,37.4 2011-09-12T04:00:00Z The Soil and Terrain database for Tunisia primary data (version 1.0), at scale 1:1 million (SOTER_Tunisia), was compiled of enhanced soil information within the framework of the FAO's program of Land ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]SOTWIS_Tunisia Soil property estimates for Tunisia derived from SOTER and WISE (SOTWIS-Tunisia, ver. 1.0) 7.5,30.2,11.6,37.4 1963-01-01T00:00:00Z 2004-12-31T00:00:00Z 2011-09-12T04:00:00Z This datasets describes a harmonized set of soil property estimates for Tunisia. It has been derived from the 1:1 million scale Soil and Terrain Database for the country (SOTER_TN, ver. 1.0) and the ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ISRIC_SOTWISjordan SOTER-based soil parameter estimates for Jordan (ver. 1.0) 34.96,29.19,39.32,33.38 1990-01-01T00:00:00Z 1992-12-31T00:00:00Z 2011-09-09T04:00:00Z This harmonized set of soil parameter estimates has been developed using an updated 1:500 000 scale Soil and Terrain (SOTER) Database for Jordan. The associated soil analytical data were derived from ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ISRIC_IGBP-DIS-PTFset IGBP-DIS soil data set for pedotransfer function development -180.0,-90.0,180.0,90.0 1970-01-01T00:00:00Z 1996-08-01T00:00:00Z 2011-08-30T04:00:00Z This uniform soil data set for the development of pedotransfer functions was developed at the request of the Global Soil Data Task (GSDT) of the Data and Information System (DIS) of the International ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ISRIC_WISE_GlobalProfileDataSet_ver3_1 ISRIC-WISE Harmonized Global Soil Profile Dataset (ver. 3.1) -180.0,-90.0,180.0,90.0 1925-01-10T00:00:00Z 2005-12-31T00:00:00Z 2011-08-30T04:00:00Z Version 3.1 of the ISRIC-WISE database (WISE3) was compiled from a wide range of soil profile data collected by many soil professionals worldwide. All profiles have been harmonized with respect to ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ISRIC_SOTWIScaf SOTER-based soil parameter estimates for Central Africa - DR of Congo, Burundi and Rwanda (ver. 1.0) 12.206631,-13.455676,31.305758,5.386098 1950-01-01T00:00:00Z 2002-12-31T00:00:00Z 2011-08-30T04:00:00Z This harmonized set of soil parameter estimates for Central Africa, comprising Burundi, the Democratic Republic of the Congo and Rwanda, was derived from the Soil and Terrain Database for Central ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ISRIC_SOTWISceEurope SOTER-based soil parameter estimates for Central and Eastern Europe (ver. 2.0) 12.1,41.25,40.22,59.69 1950-01-01T00:00:00Z 2003-12-31T00:00:00Z 2011-08-30T04:00:00Z This harmonized set of soil parameter estimates for Central and Eastern Europe has been derived from a revised version of the 1:2.5M Soil and Terrain (SOTER) Database for Central and Eastern Europe ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ISRIC_SOTWISkenya SOTER-based soil parameter estimates for Kenya (ver. 1.0) 33.94069,-4.69259,41.88383,5.384588 1970-01-01T00:00:00Z 2003-03-12T00:00:00Z 2011-08-30T04:00:00Z This harmonized data set has been derived from the Soil and Terrain Database for Kenya (KENSOTER), at scale 1:1M, compiled by the Kenya Soil Survey. The land surface of the Republic of Kenya - excluding ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ISRIC_SOTWISlac SOTER-based soil parameter estimates for Latin America and the Caribbean (ver. 1.0) -118.45395,-55.979496,-34.790123,32.71676 1950-01-01T00:00:00Z 2002-12-31T00:00:00Z 2011-08-30T04:00:00Z This harmonized set of soil parameter estimates for Latin America and the Caribbean was derived from a revised version of the 1:5M Soil and Terrain Database for the region (SOTERLAC, ver. 2.0) and ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ISRIC_SOTWISsaf SOTER-based soil parameter estimates for Southern Africa (ver. 1.0) 11.679219,-34.83983,40.842995,-0.99074 1970-01-01T00:00:00Z 2003-06-01T00:00:00Z 2011-08-30T04:00:00Z This harmonized set of soil parameter estimates for Southern Africa has been derived from the 1:2M scale Soil and Terrain Database for Southern Africa (SOTERSAF ver. 1.0) and ISRIC-WISE soil profile ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ISRIC_SOTER_China_primary Soil and Terrain Database Soil for China primary data (version 1.0) - scale 1:1 million (SOTER_China) 74.0,18.0,135.0,54.0 2011-08-30T04:00:00Z The Soil and Terrain database for China primary data (version 1.0), at scale 1:1 million (SOTER_China), was compiled of enhanced soil information within the framework of the FAO's program of Land ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ISRIC_SOVEUR_primary_ver1 Soil and Terrain Database for Central and Eastern Europe (version 1.1) - scale 1:2.5 million (SOVEUR) 12.096195,41.188866,66.11553,70.0 2011-08-30T04:00:00Z The Soil and Terrain Database(SOTER)was part of the Soil Degradation and Vulnerability Assessment for Central and Eastern Europe(SOVEUR project)and was implemented within the framework of the Food ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ISRIC_SOTERCAF_primary_VER1 Soil and Terrain Database of Central Africa - SOTERCAF - (Democratic Republic of Congo 1:2 million and Burundi and Rwanda 1:1 million scale) 12.206631,-13.455676,31.305758,5.386098 2011-08-30T04:00:00Z The Soil and Terrrain database of Central Africa (SOTERCAF, version 1.0) was compiled at scale 1:2 million for the Democratic Republic of Congo and at scale 1:1 million for Rwanda and Burundi. The ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]SOTWIS_Upper_Tana_Kenya Soil property estimates for the Upper Tana river catchment, Kenya, derived from SOTER and WISE (ver. 1.1) 37.463,-1.168,37.908,0.323 1975-01-01T00:00:00Z 2010-04-01T00:00:00Z 2011-08-30T04:00:00Z This data set describes a harmonized set of soil property estimates for the Upper Tana river catchment, Kenya. The data set was derived from the 1:250 000 scale Soil and Terrain Database for the Upper ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]CNDP-ESP_GEOANT-UAM_Geomorphology-Soils-Permafrost Data on geomorphology, soils and permafrost in the Antarctic Peninsula region. -68.1,-67.6,-44.3,-60.5 1991-12-30T00:00:00Z 2008-02-20T00:00:00Z 2009-09-23T04:00:00Z In English: Data on geomorphology, soils and permafrost in the Antarctic Peninsula region from projects of the research group on geology of the University Autonoma of Madrid (GEOANT). General geomorphology, ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]USGS_OFR_2008_1306 Major- and Trace-Element Concentrations in Soils from Northern California: Results from the Geochemical Landscapes Project Pilot Study -128.0,33.0,-118.0,42.0 2008-10-17T04:00:00Z In 2004, the U.S. Geological Survey (USGS), the Geological Survey of Canada (GSC), and the Mexican Geological Survey (Servicio Geologico Mexicano, or SGM) initiated pilot studies in preparation for ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]CSIRO.TRC.EM89 EM89 - Pinus radiata Plantation Organic Matter Experiment, Austrailia 140.0,-39.0,142.0,-37.0 1985-01-01T00:00:00Z T00:00:00Z 2008-06-12T04:00:00Z This experiment began in 1985. The site was previously a native eucalypt forest, but has been a Pinus radiata plantation for 47 years. There are four treatments as follows: 1) Slash and ... http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]CLBRR.CEF.AGR.Woodslee Woodslee Tile Runoff Rotation Experiment -82.74,42.21,-82.73,42.22 1959-01-01T00:00:00Z T00:00:00Z 2008-05-14T04:00:00Z This experiment began in 1959 at cool temperate site in Canada. The measurments made (data available), methodology, and frequency are as follows: a) Vegetation measurements ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]HUB.IFP.DIII Long Term Land Use Experiment (DIII, Berlin-Dahlem/Germany), Soil Organic Matter Network 13.2,52.4,13.4,52.5 1923-01-01T00:00:00Z T00:00:00Z 2008-01-31T05:00:00Z This experiment began in 1923. The land uses in the project are: 1923-66 "free" rotation, 50% cereals,50% non-cereals; since 1967 4 year rotation either fodder beet,winter wheat,potatoes,winter wheat ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]WAU.Static Long-term Static Fertilizer Experiments in Skierniewice, Poland 20.15,51.95,20.17,51.97 1923-01-01T00:00:00Z T00:00:00Z 2008-01-31T05:00:00Z This experiment began in 1923 at a site that was in arable crops from the 18th century. The original ecosystem (before cropping) was a forest. The experiment consists of the following land use and ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]UI.Morrow Morrow Plots, Long Term Agriculutral Experiment, Illinois -88.24,40.0,-88.2,40.2 1876-01-01T00:00:00Z T00:00:00Z 2008-01-31T05:00:00Z The exact origin of the Morrow plots on the campus of the University of Illinois is obscure, but they are reputed to be the oldest continuous agronomic research study in the USA. Some evidence indicates ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]RICP.Praha Praha - Ruzyne, Czech Republic, Long Term Soil Organic Metter/Cropping Experiment 14.3,50.08,14.4,50.09 1956-01-01T00:00:00Z T00:00:00Z 2008-01-31T05:00:00Z This experiment began in 1956 at a cold temperate boreal site. The location is an arable farm field, several hundred years under cultivation. The soil at the site is described as a Medudalf. The ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]UMO.Sanborn Sanborn Field, Long Term Crop / Soil Organic Matter Experiment -93.34,38.94,-93.33,38.96 1888-01-01T00:00:00Z T00:00:00Z 2008-01-31T05:00:00Z This experimnet began in 1888 at a cool temperate site. The site was used as pasture up until 1886, corn was grown 1887 and 1888. the soil is described as Mexico series (fine montmorillonitic, mesic ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]RAS.SCG.DryMeadow Soil Changes Over Time Within a Dry Meadow, Long Term Soil Organic Matter Study, Russia 37.16,55.41,37.17,55.42 1965-01-01T00:00:00Z T00:00:00Z 2008-01-31T05:00:00Z This experiment began in 1965. The present cutting meadow was formed on land that was ploughed in 1890-1900, then used only for hay harvest without any treatment. The soil at the site developed on ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]SAC.SouthRoad South Road Tillage, Long Term Soil Organic Matter Cropping Experiment, Scotland -8.0,54.0,1.0,61.0 1967-01-01T00:00:00Z 1992-12-31T00:00:00Z 2008-01-31T05:00:00Z Collection of data for this data set began in 1967. The Data are collected at a cool temperate site which had mixed arable cropping for many years. The crops were: springbarley 1967-1983; winter ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]UFZ.SOM Statischer Duengungsversuch Bad Lauchstaedt, Long Term Soil Organic Matter Crop Experiment, Germany 11.88,51.39,11.89,51.5 1902-01-01T00:00:00Z T00:00:00Z 2008-01-31T05:00:00Z This experiment began in 1902 at a Cool Temperate site in Germany. The parent material of the soil is loess which was deposited during the Weischel ice age as a 120-150 cm thick layer over calcareous ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NSWAG.C1 Tillage Systems/Cropping Sequences Trial C 1, Long Term Soil Organic Matter Study, Australia 149.0,-31.0,151.0,-29.0 1985-01-01T00:00:00Z T00:00:00Z 2008-01-31T05:00:00Z This project began in 1985 at a Warm Temperate SubTropical site in Australia. The soil at the site is classified as a Vertisol. There are four rotations: cotton-cotton (until 1991), wheat-cotton ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ZAAS.Cereal Triple Cereal Cropping and Soil Organic Matter Long-term Experiment, China 121.26,28.08,121.27,28.09 1974-01-01T00:00:00Z T00:00:00Z 2008-01-31T05:00:00Z This experiment began in 1974 at a Warm Temperate SubTropical site in China. The soil was developed from marine deposits but had desalted after long-term cropping and classified as Entisols (Hydric ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]PSU_CONUS_SOIL CONUS Soil Database for the Conterminous United States -136.0,19.0,-50.0,57.0 2006-08-18T04:00:00Z CONUS-SOIL is a multi-layer soil characteristics data set for the conterminous United States which has been specifically designed for regional and continental-scale climate, hydrology, and ecosystem ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]EUSOILS_ESDB European Soil Database V2 Raster Library -1km x 1km -22.0,33.0,68.0,85.0 2006-07-20T04:00:00Z The European Soil Database (ESDB) is the main source of information from which most other data information and services are derived. For instance, the European Soil Database v2 Raster Library contains ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]IACR.ParkGrass Park Grass Hay Experiment, Long Term Soil Organic Matter Study -0.36,51.81,-0.34,51.82 1856-01-01T00:00:00Z T00:00:00Z 2006-05-11T04:00:00Z This experiment began in 1856 at a cool temperate grassland site that was probably grazed for several centuries before the experiment started. A uniformity trial was carried out for several years ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]IACR.Woburn Woburn Ley-Arable Long Term Soil Organic Matter/Cropping Experiment -0.7,52.03,-0.5,52.04 1938-01-01T00:00:00Z T00:00:00Z 2006-05-11T04:00:00Z This experiment began in 1938 at a cool temperate site in England. There are 3 soil series present on the experiment. Cottenham, brown sand on Lower Greensand. Lowlands, colluvial brown earth in sandy ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]IACR.WoburnMarket Woburn Market Garden Long Term Soil Organic Matter/Cropping Experiment -0.61,52.03,-0.59,52.04 1942-01-01T00:00:00Z T00:00:00Z 2006-05-11T04:00:00Z This experiment began in 1942 at a cool temperate site. The Land use and treatments in the project are as follows: Land use: 4 categories: 1. 1942-1961; 2. 1942-1967; 3. 1967-1972; 4. 1942-present. ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]USGS_EDNA Elevation Derivatives for National Applications (EDNA) -177.1,13.71,-61.48,76.63 2006-04-10T04:00:00Z The Elevation Derivatives for National Applications (EDNA) is a multi-layered database derived from a version of the National Elevation Dataset (NED), which has been hydrologically conditioned for ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]LandIS Digital Soil Information for England and Wales -8.41,49.49,2.39,59.07 2005-11-01T05:00:00Z The National Soil Resources Institute incorporates the former Soil Survey and Land Research Centre and as a result maintains all the published and unpublished paper soil reports and maps for England ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]LTER_HBR006 Long-Term Ecological Research (LTER)/HBR006: Soil Solution Chemistry in an Undisturbed Northern Hardwood Forest -71.0,44.0,-71.0,44.0 1984-01-01T00:00:00Z T00:00:00Z 2004-02-24T05:00:00Z LTER - Long-Term Ecological Research Program/Hubbard Brook Experimental Forest (HBEF). LTER/HBR006: Soil solutions are collected in zero tension lysimeters at the three elevations near watershed ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]OAU.Nigeria Nitrogen Fertilizer Trials In Nigeria, SOMNET Long Term Soil Organic Matter Database 4.0,7.08,6.0,7.09 1971-01-01T00:00:00Z T00:00:00Z 2003-09-12T04:00:00Z This experiment was started at a tropical location in 1971 on a site that was originally undisturbed rainforest. The site was secondary forest before the experiment began, and has been under its ...