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51. Musa Germplasm Information System [MUSA_MGIS]
The Musa Germplasm Information System (MGIS) is a database of detailed and standardized information on Musa varieties maintained in the different collections throughout the world. MGIS facilitates ...


52. 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 ...


53. National Forests in Texas, USDA Forest Service [MSU0037]
To provide assistance to forest pest management research in Texas. Collection Organization: USDA Forest Service Collection Methodology: ...


54. National Herbicide Use Database [EPA0128]
The "National Herbicide Use Database," compiled by Resources for the Future (RFF), contains data on herbicide use in agricultural crop production throughout the United States. Estimates of use for ...


55. Natural Resources Management and Assessment Program (NRMAP) and National Park Service (NPS) Exotic Plants [doinps_d_nrmap]
The Natural Resource Management and Assessment Program (NRMAP) database contains the most comprehensive data available about nonindigenous (exotic) species for NPS units. Initial data ...


56. Natural Resources Project Inventory Database [CA_ICE_NaturalResourcesProjectInventoryDatabase]
The NRPI is a collaborative effort between the California Biodiversity Council and the University of California at Davis Information Center for the Environment. The signatories of the California Biodiversity ...


57. Neglected and Underutilized Crop Species [IPGRI_NUS]
The International Plant Genetic Resources Institute (IPGRI) is supporting the conservation and use of neglected and underutilized crop species. Through participatory regional ...


58. 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. ...


59. 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 ...


60. Nonindigenous Plants' Database, Army Lands Inventory [dodusacorpsaec_d_nips]
The Army Enviromental Center (AEC) gave the Waterways Experiment Station (WES) the task of developing a database covering noxious and nuisance plants because there is no central database on nonindigenous ...


61. Noxious Weed Information System (NWIS) [cadfaipcb_d_nwis]
The California Department of Food and Agriculture is developing a Noxious Weed Information System (NWIS) to coordinate information on noxious weed control in California. The NWIS is an integrated ...


62. 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 ...


63. Oil Palm Fruit - Area Harvested [geodata_2209]
Oil Palm Fruit: Elaeis guineensis. The oil palm produces bunches containing a large number of fruits with the fleshy mesocarp enclosing a kernel that is covered by a very hard shell. FAO considers ...


64. Oregon Timber Sale Inventory (TSI) [BLM_OR_WASH_GIS_TIMBER_SALE]   PARENT METADATA
This theme is for tracking of the BLM timber sale program in the western Oregon districts from the planning stages through completion of the sale. Associated attributes include sale status, general ...


65. Pacific Island Ecosystems at Risk [usda_fs_ipif_d_pier]
The Pacific Island Ecosystems at Risk is compiling a database and synthesis of available information on plants that are known or potential threats to Pacific island ecosystems, particularly the present ...


66. 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 ...


67. Permanent Crops [geodata_0691]
Permanent Crops: Land cultivated with crops that occupy the land for long periods and need not be replanted after each harvest, such as cocoa, coffee and rubber; this category includes land under ...


68. Permanent Crops Irrigated [geodata_2137]
Permanent crops irrigated, area of the "Permanent crops" which is actually irrigated in a given year.


69. Pest Control Alternatives, South Carolina [USDA0550]
The purpose of "Pest Control Alternatives, South Carolina" is to aid in the development and evaluation of microbial pest control agents (MPCA) for control of plant pathogens and insect pests of vegetables; ...


70. Pesticides Consumption - Plant Growth Regulators [geodata_1115]
Pesticides Consumption corresponds to the quantities of pesticides used in (or sold to) the agricultural sector. Figures are generally expressed in terms of active ingredients data.


71. Range Plant Community Changes 1940-1978 in Northwest Oklahoma [USDA0092]
Document the dynamics of plant communities in Northwest Oklahoma and relate it to climate changes. Collection Organization: Southern Plains Range Research Station. Collection Methodology: Plant ...


72. Rapeseed (Colza) - Area Harvested [geodata_2210]
Rapeseed: Brassica napus var. oleifera. Valued mainly for its oil. Older varieties are rich in Erucic acid, which is considered unhealthy.


73. Red Sesbania Occurrences in California [CDFG_RedSesbania]
This database represents historic and current observations by various individuals of occurrences red sesbania (Sesbania punicea); a non-native invasive plant that currently is invading riparian ecosystems ...


74. Reduced Tillage Systems and Soil Quality [USDA0587]
The purpose of "Reduced Tillage Systems and Soil Quality" is to determine the influence of tillage, soil management practices, and climate on changes in surface residue cover, surface roughness, and ...


75. Reindeer Vegetation and Range Community Surveys; USDA/SCS [EARTH_OCEAN_SCS_Reindeer_Range]
This report is a collection of vegetation and range community studies conducted throughout Alaska, with special emphasis on reindeer habitat and associated vegetation.


76. Research Database of the South Dakota State University Range and Livestock Research Station at Cottonwood [USDA0552]
"Research Database of the South Dakota State University Range and Livestock Research Station at Cottonwood" includes weather, soil, vegetation and livestock data for South Dakota. The purpose of this ...


77. Research and Specimens Collections at the Swedish Museum of Natural History [RCSMNH]
The Swedish Museum of Natural History (SMNH) is a major research institute that combines a venerable tradition with modern working methods. Our collections constitute an amazing archive of the natural ...


78. Residue Decomposition Processes and Soil C Storage in Agro-Ecosystems [USDA.ARS.GSWRL.ResidueDecomp]
(Adapted from Abstract presented at ARS Carbon Storage Workshop, Baltimore, MD, Jan 1999) Problems: The combined impact of population increases, industrial expansion, and deforestation has resulted ...


79. Response of Crops to Free Air CO2 Enrichment (FACE) [USDA0532]
"Response of Crops to Free Air CO2 Enrichment (FACE)" is research that continues large cooperative experiments to determine the effects of CO2 supplied to the free air in an open agricultural field ...


80. Rice Situation and Outlook Yearbook [USDA0063]
The Rice Situation and Outlook Yearbook contains information regarding rice production in the United States. Areas covered include: supply, rice milling rates, production by class, acreage, yield, ...


81. 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 ...


82. SINGER (Systems-Wide Information Network for Genetic Resources) [SINGER]
The System-wide Information Network for Genetic Resources (SINGER) was established in 1994 and provides public access through the internet and on CD-ROM. SINGER ...


83. SOTER-based soil parameter estimates for Senegal and The Gambia (ver. 1.0) [ISRIC_SOTWISsenegal]
This data set describes a harmonized set of soil parameter estimates for Senegal and The Gambia. It was derived from the Soil and Terrain Database for Senegal and The Gambia (SENSOTER ver. 1.0) and ...


84. SPICA: Biodiversity Informatics from Colombia [UNALspica]
SPICA is a Biodiversity Informatics Integrated System from Colombia which is based on logical models for Biological Information Management. This is a scalable ...


85. SUCC--61 Years of Secondary Succession [USDA0102]


86. Salt tolerance Databases: Ornamental Shrubs, Trees, and Ground Cover, USDA-ARS Salinity Laboratory [USDA.ARS.USSL.Ornamental]
This database contains salinity tolerance information for a variety of ornamental shrubs, trees and ground cover. The information was compiled from a variety of studies and the data serve only as ...


87. Salt tolerance Databases: Woody Crops, USDA-ARS Salinity Laboratory [USDA.ARS.USSL.Woody]
This database contains salinity tolerance information for a variety of woody crops. The information was compiled from a variety of studies and the data serve only as guidelines to relative tolerances. ...


88. Seasonal Variations in Flux, and Stable Carbon and Hydrogen Isotope Ratios of Methane from Rice [USDA0583]
The purpose of "Seasonal Variations in Flux, and Stable Carbon and Hydrogen Isotope Ratios of Methane from Rice" is to determine factors controlling the production, consumption, and release of methane ...


89. Section 15 Burn Field Plots [USDA0099]
To determine the effects of fall burning on sagebrush, grass vegetation and associated soils. The data collected measures the amount of forage growth or depletion. Collection Organization: Originally, ...


90. Small Grains Summary, from the USDA National Agricultural Statistics Service [USDA0496]
"Small Grains Summary" is a full-text report that presents data on the acreage area planted and harvested, yield and production of wheat, oats, barley, and rye, by state and U.S. Data ...


91. 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 ...


92. Soil Carbon Sequestration by Tillage and Crop Rotation [CDIAC_CARBON_CROP]
Abstract from "http://cdiac.ornl.gov/programs/CSEQ/westpost2002.html" Changes in agricultural management can potentially increase the accumulation rate of soil organic carbon (SOC), thereby sequestering ...


93. 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 ...


94. Soil Organic Carbon in Pastures Seeded to Improved Grass Cultivars [USDA.ARS.NGPRL.CRPseeded]
(adapted from abstract presented at ARS Carbon Storage Workshop Baltimore, MD Jan. 1999) PROBLEM: Improved grass cultivars of various species are used extensively to reseed degraded grasslands ...


95. Soil Organic Matter Dynamics in Dryland Cropping Systems in the Central Great Plains [USDA.ARS.CGPRS.OMDryland]
Problem: Soil organic matter (SOM) is important to hoid the soil together, eaSily ihfiitrate water, reduce compaction, and to provide nutrients such as N, P,K, S, and micronutrienis. However, the ...


96. Soil Production Index [geodata_1397]
The soil production index considers the suitability of the best adapted crop to each soil’s condition in an area and makes a weighted average for all soils present in a pixel based on the formula: ...


97. Soil, Water, and Air Quality [USDA0101]
This database includes data from various field research projects relating agricultural management systems and practices to soil, water, and air quality and to crop production. Collection Organization: ...


98. Southern Appalachian Assessment (SAA) Online Geospatial Database [SAMAB_SAA]
The Southern Appalachian Assessment (SAA) was a cooperative multi-agency effort to assess the environmental condition of the Southern Appalachian region. The SAA was described as the ecological equivalent ...


99. Southwest Exotic Plant Information Clearinghouse (SWEPIC) [USGS_SBSC_SWEPIC]
The Southwest Exotic Plant Mapping Program (SWEMP) is a collaborative effort between the United States Geological Survey and federal, tribal, state, county and NGO partners in the southwest. This ...


100. Soybean Residue Decomposition as Affected By Tillage, USDA-ARS [USDA.ARS.CPCRC.SoyDecomp]
These data are the fraction of soybean residue remaining over time after harvest. The soybean were planted into wheat at the Bledsoe Research Farm, Pike County GA, on June 24, 1988 and harvested ...


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