Global Change Master Directorygsfc-gcmduso@mail.nasa.gov502013-05-24T11:16:20ZGCMD Search: [Parameters: Topic='LAND SURFACE', Term='SOILS', Variable_Level_1='CARBON', Detailed_Variable='BIOMASS CARBON']http://mddemo.gsfc.nasa.gov/KeywordSearch/OpenSearch.do 19 0 http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ACI.MeckenheimMeckenheim II, Long Term Soil Organic Matter Study, Germany6.9,30.59,7.1,30.611958-01-01T00:00:00ZT00:00:00Z2011-04-15T04:00:00ZThis experiment began in 1958 at a site that has been in arable crops
for more than 100 years. The climate of the site is cool temperate,
with mean annual temperature of 9.1 deg. C, and Mean annual ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]DANI.SlurryLong Term Slurry on Grassland Experiment, Soil Organic Matter Network, Northern Ireland-6.43,54.43,-6.41,54.451970-01-01T00:00:00ZT00:00:00Z2009-03-16T04:00:00ZThis experiment was initiated in 1970 at a site that was originally
temperate deciduous woodland. It then was an estate farm until the
agricultural institute founded in 1926. The area ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]WWAI.GlenInnesGlen Innes Rotation Experiment, Long Term Soil Organic Matter Study, Australia151.69,-29.71,151.71,-29.691921-01-01T00:00:00ZT00:00:00Z2008-10-02T04:00:00ZThis study was initiated in 1921 in cool temperate region. the soil
is described as Prairie - Australian Great Soil Group (ref Stace HCT,
Hubble GD, Brewer R, Northcote KH, ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]Denmark.AskovAskov Long-Term Experiments on Animal Manure and Mineral Fertilizers - Lermarken9.11,55.4,9.12,55.51894-01-01T00:00:00ZT00:00:00Z2008-01-31T05:00:00ZThe ASKOV Long-term Experiments on Animal manure and Mineral
Fertilizers began in 1894. This area was first cultivated around
1800, and was previously open mixed heath and deciduous scrubland. The ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]QWRI.BillaBillaBilla Billa Fallow Management Experiment, Queensland, Austrailia150.23,-28.18,150.27,-28.141983-11-01T00:00:00ZT00:00:00Z2008-01-31T05:00:00ZThe Billa Billa Folow Management Experiment was initiated in 1983. The soil
parent material at the site consists of cretaceous sediments (lithic
sandstone). The native vegetation was cleared in 1971. ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]INRA.DeherainDeherain Plots, Long Term Cropping/Soil Experiment, France-2.5,54.45,-2.4,54.471875-01-01T00:00:00ZT00:00:00Z2008-01-31T05:00:00ZThe Deherain long-term field experiment was started in 1875 to study the
impact of fertilization on crop yield. Before 1875, the soil was
cultivated with alfalfa without fertilization. Between 1929 ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]WAU.StaticLong-term Static Fertilizer Experiments in Skierniewice, Poland20.15,51.95,20.17,51.971923-01-01T00:00:00ZT00:00:00Z2008-01-31T05:00:00ZThis 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]RICP.PrahaPraha - Ruzyne, Czech Republic, Long Term Soil Organic Metter/Cropping Experiment14.3,50.08,14.4,50.091956-01-01T00:00:00ZT00:00:00Z2008-01-31T05:00:00ZThis 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]BLBP.PuchPuch Long Term Cropping / Soil Organic Matter Experiment11.21,48.18,11.22,48.191953-01-01T00:00:00ZT00:00:00Z2008-01-31T05:00:00ZThis experiment began in 1953 at a cool temperate site in Germany.
The rotations and treatments in the experiment are as follows:
Bare fallow with repeated grubbing and skim ploughing; continuous ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]UMO.SanbornSanborn Field, Long Term Crop / Soil Organic Matter Experiment-93.34,38.94,-93.33,38.961888-01-01T00:00:00ZT00:00:00Z2008-01-31T05:00:00ZThis 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.DryMeadowSoil Changes Over Time Within a Dry Meadow, Long Term Soil Organic Matter Study, Russia37.16,55.41,37.17,55.421965-01-01T00:00:00ZT00:00:00Z2008-01-31T05:00:00ZThis 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.SouthRoadSouth Road Tillage, Long Term Soil Organic Matter Cropping Experiment, Scotland-8.0,54.0,1.0,61.01967-01-01T00:00:00Z1992-12-31T00:00:00Z2008-01-31T05:00:00ZCollection 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.SOMStatischer Duengungsversuch Bad Lauchstaedt, Long Term Soil Organic Matter Crop Experiment, Germany11.88,51.39,11.89,51.51902-01-01T00:00:00ZT00:00:00Z2008-01-31T05:00:00ZThis 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]SLU.SSD.UltunaUltuna Long-term Soil Organic Matter Experiment, Sweden16.0,59.0,18.0,61.01956-01-01T00:00:00ZT00:00:00Z2008-01-31T05:00:00ZThis experiment began in 1956 at a cool temperate site in Sweden. the
soil at the site is described as a Typic Eutrochrept (Soil Survey
Staff, 1987); Eutric Cambisol (FAO 1988). The site has been ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]CRCSLM.WaiteWaite Permanent Rotation Trial, Long Term Soil Organic Matter Project138.63,-34.97,138.64,-34.961925-01-01T00:00:00ZT00:00:00Z2008-01-31T05:00:00ZThis experiment began in 1925 at a warm temperate subtropical site in
Australia. The soil is described as a Rhodoxeralf (Soil Taxonomy)
Alfisol. There are two different land-uses: cereal ley farming ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]IACR.BroadbalkBroadbalk Wheat Experiment, Soil Organic Matter Network (SOMNET), U.K.-0.4,51.79,-0.3,51.841843-01-01T00:00:00ZT00:00:00Z2006-05-11T04:00:00ZThis experiment began in 1843. The site was possibly farmed since
Roman times (i.e at least 1500 years). Map of 1623 shows field in
arable use. 1839-1843 arable crops: turnips, barley, peas, wheat, ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]IACR.ParkGrassPark Grass Hay Experiment, Long Term Soil Organic Matter Study-0.36,51.81,-0.34,51.821856-01-01T00:00:00ZT00:00:00Z2006-05-11T04:00:00ZThis 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.WoburnMarketWoburn Market Garden Long Term Soil Organic Matter/Cropping Experiment-0.61,52.03,-0.59,52.041942-01-01T00:00:00ZT00:00:00Z2006-05-11T04:00:00ZThis 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]USDA.ARS.CPCRC.PendletonPendleton Residue Management, Long Term Soil Organic Matter Project-118.62,45.73,-118.61,45.741931-01-01T00:00:00ZT00:00:00Z2006-02-03T05:00:00ZThis experiment began in 1931 at a cool temperate site that was
originally grassland. The site was used in the production of cereal
grains from 1881-1931. The the soil at the site is described as ...