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51. History Database of the Global Environment - HYDE [HYDE]   CHILD METADATA
The first version of this data base originally was set up for testing and validation of the so-called Integrated Model of the Greenhouse Effect (the IMAGE model; see Alcamo, ...


52. Influence of Tillage Management on Soil Quality and Fate of Agricultural Nitrogen [USDA.ARS.NRI.ECL.TillMngt]
(adapted from project description) Problem: The use of no-tillage cropping systems has increased as their advantages in sustainable crop production have been documented. This includes better maintenance ...


53. Inventory of U.S. Greenhouse Gas Emissions and Sinks (1990-2006) from the U.S. EPA [EPA_EMISSIONS_INVENTORY]
The U.S. Environmental Protection Agency (EPA), Office of Air and Radiation has produced an emission inventory that identifies and quantifies the U.S. primary anthropogenic sources and sinks of greenhouse ...


54. Jabalpur Centre, Madhya Pradesh (All India Coordinated Research Project on Long-Term Fertilizer [India.Jabalpur]
This long term experiment began in 1972. The experimental site is a tropical area, with a minimum annual temperature of 5.9 deg C, maximum annual temperature of 42.8 deg C, and mean annual rainfall ...


55. Long Term Experiment No. 2, Soil Organic Matter Network, England [IACR.No2]
This experiment was initiated in 1965 at a site that has been in arable use for a very long time. The land use in this experiment consists of a cropping sequence: Sugar beet, Spring oats, Winter wheat, ...


56. Long Term Land Use Experiment (DIII, Berlin-Dahlem/Germany), Soil Organic Matter Network [HUB.IFP.DIII]
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 ...


57. Long Term Slurry on Grassland Experiment, Soil Organic Matter Network, Northern Ireland - DANI.Slurry [DANI.Slurry]
This 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 ...


58. Long-Term Ecological Research (LTER)/KBS004: Kellogg Biological Station Main Cropping System Experiment [LTER_KBS004]
LTER - Long-Term Ecological Research Program/Kellogg Biological Station (KBS) LTER/KBS004 [Summary adapted from the LTER Core Data Set Catalog]: Data for the main cropping system experiment at KBS. ...


59. Long-Term Ecological Research (LTER)/KBS005: Kellogg Biological Station Plant Community Resource Partitioning Experiment [LTER_KBS005]
LTER - Long-Term Ecological Research Program/Kellogg Biological Station (KBS) LTER/KBS005 [Summary adapted from the LTER Core Data Set Catalog]: Results from a set of experimental subplots within ...


60. Long-term Soil Fertility Experiment, Orja, Sweden [SLU.Orja]
This experiment began in 1957 at a site that was cultivated for several centuries before the start of the experiment. It has had no manure (and no cattle) since 1912. The geology at the site is glacial ...


61. Long-term Tillage and Crop Rotation Study, Nebraska [USDA.ARS.SWCRU.CropSysTrial2]
(adapted from Project Summary) PROBLEM: Soil and water conservation concerns have been and continue to be the major driving forces in agricultural production in the western Corn Belt. In addition, ...


62. Long-term effect of farmyard manure and N on yield of pearl millet-wheat cropping sequence, India [HAU.FYM]
This experiment began in 1967 at a site that was originally shrubland. The project consists of one rotation: Pearl millet-wheat. Treatments = 1) Absolute control, 2) Farm yard manure added, 3) N-fertilizer ...


63. Louisiana Yield Only Cotton Data 1987-1989 From USDA ARS [Cotton_USDA_Louisiana]
The U.S. Department of Agriculture (USDA) Agriculture Research Service (ARS) in Beltsville, Maryland has been working with various Universities collecting data for use with cotton model development. ...


64. Management of Soil in Dryland Regions [USDA0381]
"Management of Soil in Dryland Regions" is a set of data, each dataset representing 3 to over 20 years of data using replicated trials. Tillage and cropping system-type studies have the longest number ...


65. Management of Soil, Water, and Nitrogen Resources to Protect Ground Water Quality [USDA0547]
The purpose of "Management of Soil, Water, and Nitrogen Resources to Protect Ground Water Quality" is to aid in the development of soil, water, and crop management practices to more effectively use ...


66. Mechanisms of Flux in a Stratified Boundary Layer [USDA0591]
The purpose of the data in "Mechanisms of Flux in a Stratified Boundary Layer" is to improve the ability to model the mechanisms which govern the transport of energy, water pollutants, etc., through ...


67. Meckenheim II, Long Term Soil Organic Matter Study, Germany [ACI.Meckenheim]
This 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 ...


68. Mineralization of Organic Nitrogen in Soil Under Plow and No-tillage Management [USDA.ARS.NRI.ECL.MinOrgN]
(adapted from Project summary) Problem: Cultivation of soils has caused large decreases in content of soil organic matter and this has raised concerns about sustainble use of agricultural lands ...


69. Mississippi Cotton Data 1987-1991 from the USDA ARS [Cotton_USDA_Mississippi]
The U.S. Department of Agriculture (USDA) Agriculture Research Service (ARS) in Beltsville, Maryland has been working with various Universities collecting data for use with cotton model development. ...


70. Missouri Cotton Data 1989 and 1991 from USDA ARS [COTTON_USDA_MISSOURI]
The U.S. Department of Agriculture (USDA) Agricultural Research Service (ARS) in Beltsville, Maryland has been working with various Universities collecting data for use with cotton model development. ...


71. Morrow Plots, Long Term Agriculutral Experiment, Illinois [UI.Morrow]
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 ...


72. Nahrstoffmangelversuch Long Term Agricultural Experiment, Germany [BAS.ARS.Nahrstoff]
This experiment began in 1938 at a cool temperate site, with average climatic conditions at the experimental site: Minimum annual temperature: 4 deg C Mean annual temperature: 9.9 deg C ...


73. Nahrstoffmangelversuch Long Term Agricultural Experiment, Horticultural Site, Germany [BASF.ARS.Nahrstoff2]
This experiment began in 1957 at a cool temperate site, with average climatic conditions at the experimental site: Minimum annual temperature: 4 deg C Mean annual temperature: 9.9 deg ...


74. New Mexico Regional Variety Trials, Cotton Data 1988-1990 from USDA ARS [Cotton_USDA_NewMexico]
The U.S. Department of Agriculture (USDA) Agricultural Research Service (ARS) in Beltsville, Maryland has been working with various Universities collecting data for use with cotton model development. ...


75. Nitrate Leaching Class Ranges [IGDNR_NO3LRANGE]   PARENT METADATA
This is a statewide Arc/Info data set of nitrate leaching class ranges for soils in Illinois. It was generated to aid in determining aquifer sensitivity to nitrate leaching in Illinois. ...


76. Nitrate Leaching Classes of Illinois Soils [IGDNR_NO3LEACH]   PARENT METADATA
This data set was designed for statewide evaluation of agrichemical leaching characteristics and associated aquifer sensitivity to contamination. It was created to classify soils ...


77. Nitrogen (N Total Nutrients) - Consumption [geodata_2021]
Fertilizer consumption refers to the application of nutrients in terms of nitrogen (N), phosphate (P2O5), and potash (K2O) consumed in agriculture by a country. All figures are given in Tonnes (T) ...


78. Nitrogen (N Total Nutrients) - Production [geodata_2018]
Fertilizer consumption refers to the application of nutrients in terms of nitrogen (N), phosphate (P2O5), and potash (K2O) consumed in agriculture by a country. All figures are given in Metric Tonnes ...


79. Nitrogen Fertilization data for Counties in the Contiguous United States [EOSWEBSTER_US_County_Data_1]   PARENT METADATA
This dataset provides county-level data for Nitrogen fertilizer applied to county croplands [1000 kg N/yr]. This includes only those crops used in an assessment of greenhouse gas production from US ...


80. Nitrogen Fertilizer Trials In Nigeria, SOMNET Long Term Soil Organic Matter Database [OAU.Nigeria]
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 ...


81. Nutrient Deficiency Experiment (DIV, Thyrow), SOMNET Long Term Soil Organic Matter Database [HUB.IFP.DIV]
This experiment began in 1937. The soil at the site is described as a Leptic Podzol (FAO). The experiment consists of the following land uses and treatments: Land use: 1937-1958 2 year rotation ...


82. Nutrient availability in an ancient Anthrosol and Ferralsol; Amazon basin-Report [SOIL_AMAZON_CORNELLU]
Plant and Soil 249: 343?357, 2003. COPYRIGHT 2003 Kluwer Academic Publishers. Printed in the Netherlands. Nutrient availability and leaching in an archaeological Anthrosol and a Ferralsol of the ...


83. Organic and Mineral Fertilizers I, N and C Balances, Long Term Soil Organic Matter Database, Switzerland [SAR.RAC.Fertilize2]
This experiment began in 1975 at a cool temperate site with brown calcereous, slightly hydromorphic soil. Before the experiment began the soil had been cultivated for at least 20 years according to ...


84. Organic and Mineral Fertilizers II, N and C Balances, Long Term Soil Organic Matter Database, Switzerland [SAR.RAC.Fertilize]
This experiment began in 1963 at a cool temperate site. Before the experiment began, the soil has been cultivated for at least 20 years according to standard agricultural recommendations, including ...


85. Pantnagar Centre, Uttar Pradesh (All India Coordinated Research Project on Long-Term Fertilizer Experiments)- Soil Organic Matter Database [IISS.Pantnagar]
This project began in 1971 at a tropical site that was once natural forest. The soil is described as a Beni silty clay loam series of fine loamy mixed hyperthermic family of Aquic Hapludoll (USDA). ...


86. Park Grass Hay Experiment, Long Term Soil Organic Matter Study [IACR.ParkGrass]
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 ...


87. Pendleton Residue Management, Long Term Soil Organic Matter Project [USDA.ARS.CPCRC.Pendleton]
This 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 ...


88. Phosphate (P2O5 Total Nutrients) - Consumption [geodata_2015]
Fertilizer consumption refers to the application of nutrients in terms of nitrogen (N), phosphate (P2O5), and potash (K2O) consumed in agriculture by a country. All figures are given in Tonnes (T) ...


89. Phosphate (P2O5 Total Nutrients) - Production [geodata_2012]
Fertilizer consumption refers to the application of nutrients in terms of nitrogen (N), phosphate (P2O5), and potash (K2O) consumed in agriculture by a country. All figures are given in Metric Tonnes ...


90. Phosphorus and E.coli in the Fanno and Bronson Creek Subbasins of the Tualatin River Basin, Oregon, During Summer Low-Flow Conditions, 1996. [WRIR_004062]
As part of an ongoing cooperative study between the Unified Sewerage Agency of Washington County, Oregon, and the U.S. Geological Survey, phosphorus and Escherichia coli (E. coli) concentrations were ...


91. Potash (K2O Total Nutrients) - Consumption [geodata_2009]
Fertilizer consumption refers to the application of nutrients in terms of nitrogen (N), phosphate (P2O5), and potash (K2O) consumed in agriculture by a country. All figures are given in Tonnes (T) ...


92. Potash (K2O Total Nutrients) - Production [geodata_2006]
Fertilizer consumption refers to the application of nutrients in terms of nitrogen (N), phosphate (P2O5), and potash (K2O) consumed in agriculture by a country. All figures are given in Metric Tons ...


93. Praha - Ruzyne, Czech Republic, Long Term Soil Organic Metter/Cropping Experiment [RICP.Praha]
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 ...


94. Procedure for Certain Hazardous Chemicals in International Trade [PIC]
In March 1998, after two years of negotiations, 95 governments finalized the text of the Convention on the Prior Informed Consent (PIC) Procedure for Certain Hazardous Chemicals and Pesticides in ...


95. Puch Long Term Cropping / Soil Organic Matter Experiment [BLBP.Puch]
This 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 ...


96. Rotation and Nitrogen Fertilization Effects on Changes in Soil Carbon and Nitrogen [USDA0098]
The dataset consists of data resulting from an experimental study involving seven cropping systems (three monoculture, two 2-year, and two 4-year rotations) with three rates of N fertilizer. Data ...


97. Sanborn Field, Long Term Crop / Soil Organic Matter Experiment [UMO.Sanborn]
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 ...


98. Sewage Sludge Production [geodata_1550]
Sewage sludge can be of domestic or mixed (industrial plus domestic) origin, depending on the type of network feeding the public treatment plants. Alongside its fertilizer value for crops, sewage ...


99. Soil C Sequestration Under Varving Tillage and Cropping Management Systems: Cropping Systems Trial, Mead, Nebraska [USDA.ARS.SWCRU.CropSysTrial]
(adapted from Project Summary) PROBLEM: Soil and crop management research has emphasized the divide and conquer approach to solving problems in the past thirty years. More recently, emphasis on ...


100. Soil Changes Over Time Within a Dry Meadow, Long Term Soil Organic Matter Study, Russia [RAS.SCG.DryMeadow]
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 ...


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