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1. Global N Cycle: Fluxes and N2O Mixing Ratios Originating from Human Activity [global_n_cycle_797_1]
Nitrogen is a major nutrient in terrestrial ecosystems and an important catalyst in tropospheric photochemistry. Over the last century human activities have dramatically increased inputs of reactive ...


2. Blackberry Eradication Study - Roan Mountain Massif Data Management Project [NBII_SAIN9]
This legacy dataset represents data that was collected from a set of vegetation plots treated with herbicides and exposed to mowing on the Tennessee side of Round Bald located in the Roan Mountain ...


3. National Pesticide Information Retrieval System (NPIRS) [EPA0165]
The "National Pesticide Information Retrieval System (NPRIS)" is a subscription database of the Center for Environmental and Regulatory Systems (CERIS). It provides information to subscribers only ...


4. 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 ...


5. Walnut Creek Watershed Database from the USDA National Soil Tilth Laboratory [USDA_WALNUT_CREEK]
The Walnut Creek Watershed is a 12,700-acre watershed located south of Ames, IA. The watershed has been monitored since 1990 for the transport of herbicides (atrazine, alachlor, metribuzin, metolachlor) ...


6. BOREAS TGB-07 Ambient Air Herbicide and Organochlorine Concentration Data [BOREAS_TGB7AAHO_389_1]
Contains herbicide and organic chlorine concentrations in ambient air samples for TGB-07 in the SSA.


7. BOREAS TGB-07 Dry Deposition Herbicide and Organochlorine Flux Data [BOREAS_TGB7DDHO_390_1]
Contains herbicide and organic chlorine fluxes in dry deposition samples for TGB-07 in the SSA.


8. BOREAS TGB-07 Rainwater Herbicide and Organochlorine Concentration Data [BOREAS_TGB7RWHO_391_1]
Contains 1993 and 1994 herbicide concentrations in rain samples for TGB-07 in the SSA.


9. Agricultural Chemical Usage, Field Crops Summary, from the USDA National Agricultural Statistics Service [USDA0271]
"Agricultural Chemical Usage, Field Crops Summary" contains state and U.S. fertilizer and pesticide use data for corn, cotton, peanuts, rice, sorghum, soybeans, wheat, fall potatoes. ...


10. Agricultural Chemical Usage, Fruits Summary, from the USDA National Agricultural Statistics Service [USDA0274]
"Agricultural Chemical Usage, Fruits Summary" contains state and U.S. fertilizer and pesticide use data for fruits. Collection Organization: NASS Collection Methodology: The ...


11. Agricultural Chemical Usage, Vegetables Summary, from the USDA National Agricultural Statistics Service [USDA0275]
"Agricultural Chemical Usage, Vegetables Summary" contains fertilizer and pesticide use data for states and combined major states for vegetable crops. Collection Organization: ...


12. Agricultural, Geographic and Population data for Counties in the Contiguous United States [EOSWEBSTER_US_County_Data]   CHILD DIFs
Annual crop data from 1972 to 1998 are now available on EOS-WEBSTER. These data are county-based acreage, production, and yield estimates published by the National Agricultural Statistics ...


13. Alternative Technology to Methyl Bromide for Control of Soilborne Diseases of Strawberries (Methyl Bromide Alternatives) [USDA0577]
The purpose of "Alternative Technology to Methyl Bromide for Control of Soilborne Diseases of Strawberries (Methyl Bromide Alternatives)" include: 1) evaluating alternative soil fumigants & non-chemical ...


14. Alternatives to Methyl Bromide for Pest Control in Tomatoes [USDA0538]
The purpose of "Alternatives to Methyl Bromide for Pest Control in Tomatoes" is to investigate methyl bromide alternatives in vegetable and cut-flower crops on sandy soils. The goal of this research ...


15. Analysis Products on Water Quality [NRCS_NRI_SotL_WATER_QUALITY]
All of the maps, figures and tables for NRI's water quality are taken from publications. Many of the publications discuss the use of fertilizer, pesticide, or manure. Several of the maps are taken ...


16. Assessment of the Impact of Environmental Stresses on the Health of Agroecosystems [USDA0510]
The purpose of the "Assessment of the Impact of Environmental Stresses on the Health of Agroecosystems" dataset is to establish a protocol for assessing the health of agroecosystems. ...


17. Biological Assessment of Dryacide, a Non-chemical Alternative for Controlling Stored Grain Insect Pests (Methyl Bromide Alternatives) [USDA0539]
"Biological Assessment of Dryacide, a Non-chemical Alternative for Controlling Stored Grain Insect Pests (Methyl Bromide Alternatives)" explores the potential of Dryacide as a suitable and environmentally-compatible ...


18. Biology and Integrated Management of Fungi Affecting Tree Fruit Marketability (Methyl Bromide Alternatives) [USDA0516]
The purpose of "Biology and Integrated Management of Fungi Affecting Tree Fruit Marketability (Methyl Bromide Alternatives)" is to develop alternatives to Methyl Bromide as a soil fumigant, and decrease ...


19. Bioregulation of Growth and Development of Stored Product Insects (Methyl Bromide Alternatives) [USDA0517]
The purpose of data provided by "Bioregulation of Growth and Development of Stored Product Insects (Methyl Bromide Alternatives)" is to aid in the development of technology to reduce losses of stored ...


20. Chesapeake Bay Pesticide Database [USDA_ChesapeakePesticide]
This database compiles most of the pesticide residue data measured in surface water, surface microlayer, groundwater, sediment, and biota, of the Chesapeake Bay from 1976 to 1994. It was prepared ...


21. China County Data Collection of Agricultural and Geographic Datasets [EOSWEBSTER_China_County_Data]   CHILD DIFs
The agricultural and geographic datasets included on the China County Data collection were compiled in the early 1990s for use as inputs to the DNDC (Denitrification-Decomposition) model at UNH. DNDC ...


22. Critical Habitat Sites in and Around the Tennessee River Gorge [UTC_criticalhabitat]
This study was conducted to identify critical habitat sites located in and around the Tennessee River Gorge. The purpose was to identify critical habitat sites by vegetation ...


23. Cropping Practices Survey Data [USDA0429]
"Cropping Practices Survey Data" is a set of databases that contain information on nutrient and pesticide use by farmers, tillage practices, and related data for major field crops. It also contains ...


24. Development of Non-chemical Alternative Treatments for Horticultural Pests of Quarantine Significance (Methyl Bromide Alternatives) [USDA0523]
"Development of Non-chemical Alternative Treatments for Horticultural Pests of Quarantine Significance (Methyl Bromide Alternatives)" contains research data with the purpose of developing effective ...


25. Effects of Nutrient Transport in Cropping Systems in Environmental Quality and Fertilizer Efficiency [USDA0519]
The purpose of "Effects of Nutrient Transport in Cropping Systems in Environmental Quality and Fertilizer Efficiency" is to assess dynamic nitrogen (N) transport in high-residue conservation-tilled ...


26. Efficacy of Temperature Treatments for Insect Disinfestation of Dried Fruits and Nuts (Alternatives to Methyl Bromide) [USDA0531]
"Efficacy of Temperature Treatments for Insect Disinfestation of Dried Fruits and Nuts (Alternatives to Methyl Bromide)" contains research data that helps to determine the efficacy of different heat ...


27. Electron Beam Source Irradiation as an Alternative Quarantine Treatment [USDA0530]
The purpose of the research data found in "Electron Beam Source Irradiation as an Alternative Quarantine Treatment" is to determine the dose response to electron-beam-generated irradiation of all ...


28. Fertilizer Use and Price Statistics, 1964-1991 [USDA0048]
The data contained on this disk includes most of the historical information pertaining to State and U.S. fertilizer use statistics for four major crops: corn, cotton, soybeans, and wheat from 1964 ...


29. Green Manure Replacement for Fallow : Effect on Soil Organic Matter [USDA.ARS.NPARL.GreenManureOM]
Problem: Soil organic carbon levels have declined to about 50% of their original levels in much of the Northern Great Plains due to intensive tillage and a wheat - fallow rotation. Findings: A field ...


30. Herbicide Efficacy and Residues in Minor Acreage Crops (Reduction in Use of Pesticides) [USDA0525]
"Herbicide Efficacy and Residues in Minor Acreage Crops (Reduction in Use of Pesticides)" contains data results of crop residue samples that were collected to provide information to establish pesticide ...


31. Integrated Management of Soilborne Pests of Tomato as an Alternative to Methyl Bromide [USDA0524]
The data in "Integrated Management of Soilborne Pests of Tomato as an Alternative to Methyl Bromide" was compiled to aid researchers in evaluating the efficacy of integrated pest management strategies ...


32. La Copita Ranch Vegetation and Climate [MSU0023]
The "La Copita Ranch Vegetation and Climate" data set, which describes Jim Wells County, Texas, are used in tick research and in the study of microclimates of brush cluster and interstitial zones ...


33. 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 ...


34. Nitrogen Fertilization data for Counties in the Contiguous United States [EOSWEBSTER_US_County_Data_1]   PARENT DIF
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 ...


35. Pesticide and Water Management Systems to Minimize Contamination of Water and Air With Pesticides [USDA0521]
"Pesticide and Water Management Systems to Minimize Contamination of Water and Air With Pesticides" is a dataset that contains information dealing with irrigation and pesticide management practices. ...


36. 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: ...


37. Sustainable Agriculture Research and Education Project [MSU0050]
The "Sustainable Agriculture Research and Education Project" database includes summaries of the progress and completed research at land-grant universities, funded by the Cooperative State Research ...


38. The Accumulation and Bioavailability of Soil Nitrogen and Carbon Under Long-term Farming Systems in Pennsylvania. [usda.ars.PSWMRL.LongTermFarm]
(from Project Abstract) Problem: the objective of this research is to determine and contrast soil nitrogen, soil carbon, and soil phosphorus accumulation and availability under common farming systems ...


39. Vegetation and Soil Management in Fruit Production (Methyl Bromide Alternatives) [USDA0536]
The purpose of "Vegetation and Soil Management in Fruit Production (Methyl Bromide Alternatives)" is to develop basic, quantitative information on interactions between soilborne pests, interspecific ...


40. World Food Aid Needs and Availabilities [USDA0508]
"World Food Aid Needs and Availabilities" is a full-text report that is a study of world food aid needs, defined as amount of grain needed to fill the gap between what a country can produce ...


41. Agricultural Land Use of Wyoming [WYGISC_LANDUSE]
The purpose of this data layer is to provide a digital layer showing areas of agriculture and agricultural chemical use in Wyoming. This layer was designed to be applied in the Wyoming ...


42. Alabama Cotton Data 1987-1988 from USDA ARS [Cotton_USDA_Alabama]
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. ...


43. California Cotton Data 1984-1989 from the USDA [Cotton_USDA_California]
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 modeling development. ...


44. Carbon Accumulation and Sequestration by Bahiagrass Systems: Effect Across Time of Nitrogen Fertility, Water, and Aboveground Biomass Removal. [USDA.ARS.CGERU.Bahiagrass]
(Adapted from an Abstract Presented at ARS Carbon Storage Workshop) "Missing" carbon has been identified publicly as a major problem in balancing the annual global carbon budget for at least 22 years. ...


45. Carbon Storage in the 'Old Rotation 'Long-Term Cotton Experiment [USDA.ARS.NSDL.LongTermCotton]
(Adapted from project abstract) PROBLEMS: 1. Conventional tillage continuous cotton production severely depletes soil carbon and degrades the soil. 2. There is a paucity of data related to long-term ...


46. China County Data Collection, Agricultural Management Dataset [EOSWEBSTER_China_County_Data_1]   PARENT DIF
The Agricultural Management Dataset contains two variables which help describe management regimes within agricultural lands of China. The first variable, Irrigation Index, reports the fraction of ...


47. Crop Residue Decomposition as Affected by Soil Erosion and Tillage, USDA-ARS [USDA.ARS.CPCRC.ResidueDecomp]
This data set is a result of a study to determine the rates of different crop residue decomposition (clover and wheat), under two different cropping regimes (grain sorghum plots with: no till and ...


48. Current Research Information System (CRIS) [MSU0042]
Current Research Information System (CRIS) is the U.S. Department of Agriculture's (USDA) documentation and reporting system for ongoing and recently completed research projects in agriculture, food ...


49. Etiology of Soilborne Diseases of Fruit Trees and Their Control Without the Use of Methyl Bromide [USDA0528]
"Etiology of Soilborne Diseases of Fruit Trees and Their Control Without the Use of Methyl Bromide" contains research data that investigates the etiology of replant diseases of apple and cherry. Information ...


50. Heat and Oxygen Stresses and Rotations as Alternatives to Methyl Bromide in Crop Production [USDA0527]
The objective of "Heat and Oxygen Stresses and Rotations as Alternatives to Methyl Bromide in Crop Production" is to characterize temperatures, redox potentials, and rotations that will control undesireable ...


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