Printable Version     E-mail this page Educational Resources Outreach Activities National Agricultural Library Archives Publications Manuscripts (TEKTRAN) Software Datasets Freedom of Information Act and Privacy Act Reference Guide   You are here: Products & Services / Software Cotton Production Model ARS A new process-based cotton model, CPM, has been developed to simulate the growth and development of upland cotton (Gossypium hirsutum L.) throughout the growing season with minimal data input. CPM predicts final cotton yield for any combination of soil, weather, cultivar and sequence of management actions. Download Snowmelt Runoff Model for Windows (WinSRM) Hydrology and Remote Sensing Laboratory The Snowmelt-Runoff Model (WinSRM) is designed to simulate and forecast daily streamflow in mountain basins where snowmelt is a major runoff factor. Most recently, it has also been applied to evaluate the effect of cl Download Small Watershed Hydrology (WinTR-55) Hydrology and Remote Sensing Laboratory WinTR-55 is a single-event rainfall-runoff small watershed hydrologic model.  The model generates hydrographs from both urban and agricultural areas and at selected points along the stream system. Hydrographs are routed downstream through channels and/or reservoirs. Multiple sub-areas can be modeled within the watershed. Download Sail ( Scattering by Arbitrarily Inclined Leaves) Hydrology and Remote Sensing Laboratory The SAIL model (Verhoef and Bunnik, 1981) is a widely used model that describes light interaction in vegetation canopies. This model is based on very idealized canopy architectural features and transport formulas that assume the plant stand is horizontally homogeneous and laterally infinite.  WinSail is adapted from a DOS version of Sail developed by Dr. Moon Kim,  USDA, Agricultural Research Service.  WinSail Download Nearest Neighbor Soil Water Retention Estimator Hydrology and Remote Sensing Laboratory The k-nearest neighbor (k-NN) technique is a non-parametric technique that can be used to make predictions of discrete (class-type) as well as continuous variables. The k-NN technique and many of its derivatives belong to the group of .lazy learning algorithms.. It is .lazy., as it passively stores the development data set until the time of application; all calculations are performed only when estimations need to be generated. Download IFSM Model University Park, Pennsylvania Download DairyGHG University Park, Pennsylvania The Dairy Greenhouse Gas Model (DairyGHG) is an easy to use software tool that estimates total greenhouse gas emissions and the carbon footprint of a dairy production system. A relatively simple process-based simulation is used to track net flows of carbon dioxide, methane and nitrous oxide emissions through the production and use of feeds and the handling of manure. A carbon footprint is then calculated, which includes both primary and secondary emissions. Primary emissions occur during product Download 2008 Malus (Apple) Catalog Plant Genetic Resources 2007-2008 National Germplasm Repository Apple (Malus) Catalog for the Plant Genetic Resources Unit in Geneva, NY. Download 2008 Grape (Vitis) Catalog Plant Genetic Resources 2007-2008 National Germplasm Repository Grape (Vitis) Catalog for the Plant Genetic Resources Unit in Geneva, NY. Download 2008 Tart Cherry (Prunus) Catalog Plant Genetic Resources 2007-2008 National Germplasm Repository Tart Cherry (Prunus) Catalog for the Plant Genetic Resources Unit in Geneva, NY. Download Asian Longhorned Beetle Endnote Bibliography Beneficial Insects Introduction Research Unit, Newark, DE Listing of current and discontinued ALB literature in Endnote 8.0.2 format. Download Software - PowerPoint Identification Quizzes Appalachian Farming Systems Research Center, Beaver, WV Software - PowerPoint Identification Quizzes Download PMP 7.0 Microbial Food Safety Research Unit Pathogen Modeling Program (PMP) The PMP is a package of models that can be used to predict the growth and inactivation of foodborne bacteria, primarily pathogens, under various environmental conditions. These predictions are specific to certain bacterial strains and environments (e.g., culture media or food) that were used to generate the models. Download Virtual Grower Application Technology Research Unit Virtual Grower is a decision support tool for greenhouse growers. Users can build a greenhouse, predict heating costs and much more.Coming February 26th: Virtual Grower 2.0 featuring improved descriptions of heating efficiencies, more energy curtain materials, air infiltration, plant growth, and much more!</ Download Yield Editor Version 1.02 Beta Cropping Systems and Water Quality Research Yield Editor is a tool which allows the user to select, apply and analyze a variety of automated filters and editing techniques used to process and clean yield data.  The software imports either AgLeader advanced or Greenstar text file formats, and exports data in a delimited ASCII format. Download Management Zone Analyst Version 1.0 Software Cropping Systems and Water Quality Research Management Zone Analyst (MZA) is a decision-aid for creating within-field management zones based on quantitative field information. It mathematically breaks up a field into natural clusters or zones based on the classification parameters and number of zones you specify. Download SolarCalc 1.0 Morris, Minnesota SolarCalc is a computer model to estimate hourly incoming solar radiation  from limited meteorological data. Download SeedChaser – Version 2.0 Morris, Minnesota SeedChaser is a 1-D empirical vertical soil tillage distribution model with 1 cm grid spacing that predicts vertical redistribution of weed seeds following user selected (a) sequences of tillage implements, and (b) initial seed distribution values. Results of this model are particularly suited for weed seed emergence modeling. However, the model can be adapted easily to any surface broadcasted agrochemical or incorporated residues. T Download Nitrogen Decision Aid Morris, Minnesota The Nitrogen Decision Aid is a computerized program that predicts the amount of N mineralized from planting to side-dress or 5-leaf growth-stage. By applying just enough N-fertilizer to reach the critical soil nitrate concentration it is possible reduce this waste. This model is designed for Northern climates that will have some frost in the soil during the winter. Download WeedCast Version 4 Morris, Minnesota The WeedCast Software Suite is a decision aid that currently includes the WeedCast and WheatScout models. These models were created by the USDA ARS and the University of Wisconsin. The software is written in Java and is free to download and use. The source code is released under the GPL. Download Zip Search – Version 0.9 Morris, Minnesota The purpose of this tool is to estimate latitude and longitude from a user inputted zip code. This tool has been useful in collecting latitude and longitude data for users within the US that may not have known their corresponding latitude and longitude information. Download SolarCalQ - Version 1 Morris, Minnesota The purpose of the SolarCalQ Version 1 JAVA model is to simulate the spectral quality of incident solar radiation for any location on the globe, down to one minute time steps. Download Global TempSIM - Version 1.0 Morris, Minnesota The purpose of Global TempSIM is to estimate daily maximum and minimum air temperatures for a yearly cycle at any location on the globe. Global TempSIM predicts the daily average air temperature based upon 30-yr (1961 – 1990) temperature records that were compiled and interpolated by Legates and Willmott (1990a and 1990b) with further improvements by Willmott and Matsuura (1995). Download Soil Temperature and Moisture Model Morris, Minnesota The STM2 model predicts the soil temperature and moisture conditions based on very limited user inputs.  Download Global RainSIM - Version 1.0 Morris, Minnesota The purpose of this tool is to estimate daily precipitation patterns for a yearly cycle at any location on the globe.  The user input is simply the latitude and longitude of the selected location.  There is an embedded Zip Download BRIO - UPDATE Pacific West Area BRIO/FDW FILES Download CATS Pacific West Area CATS files Download TN327025PLUS Pacific West Area TN327025Plus upgrade. Download CHAIN2D US Salinity Laboratory Simulates the movement of water, heat, and multiple solutes in two dimensional variably-saturated porous media Download CXTFIT US Salinity Laboratory Estimates parameters in several equilibrium and non-equilibrium transport models from laboratory or field tracer experiments Download 3DADE US Salinity Laboratory Evaluates analytical solutions for two- and three-dimensional solute transport Download ESAP US Salinity Laboratory Statistical software package for estimating field scale spatial salinity patterns from electromagnetic induction signal data (for Windows XP) Download GEOPACK US Salinity Laboratory Geostatistical software package for analyzing spatially correlated data Download HYDRUS US Salinity Laboratory Simulates water, heat, and solute movement in one-dimensional variably-saturated porous medium Download HYDRUS-1D US Salinity Laboratory Simulates water, heat, and (nonlinear and non-equilibrium) solute movement in one-dimensional variably-saturated porous medium Download N3DADE US Salinity Laboratory Evaluates analytical solutions for two- and three-dimensional non-equilibrium solute transport Download RETC US Salinity Laboratory Analyzes the hydraulic properties of unsaturated soils Download STANMOD US Salinity Laboratory Computer Software for Evaluating Solute Transport in Porous Media Using Analytical Solutions of the Convection-Dispersion Equation Download SWMS-2D US Salinity Laboratory Simulates water and solute movement in two-dimensional variably saturated media Download SWMS-3D US Salinity Laboratory Simulates water and solute movement in three-dimensional variably saturated media Download UNSATCHEM US Salinity Laboratory Simulates water, heat, carbon dioxide and solute movement in one-dimensional variably saturated media Download UNSODA US Salinity Laboratory Database and program for indirect methods of estimating unsaturated hydraulic properties Download WATSUIT US Salinity Laboratory Predicts the salinity, sodicity, and toxic-solute concentration Download ROSETTA US Salinity Laboratory Estimates water retention, saturated and unsaturated hydraulic conductivity from basic soil data Download EXTRACT CHEM US Salinity Laboratory Numerical software package for estimating changes in solution composition due to changes in soil water content Download Bio-Control Parasite Honey Bee Research Download Redapol Honey Bee Research Download Varroa Pop Honey Bee Research Download BK-Economics Honey Bee Research Download Resampling Validation of Sampling Plans (RVSP) Pest Management and Biocontrol Research RVSP is a software package that enables users to validate multiple arthropod sampling plans through resampling of actual independent data sets.  Plans include Kuno's and Green's numerical sequential sampling plans, Wald's sequential probability ratio test for binomial sampling plans and Fixed-sample-size binomial sampling. Download WinSRFR 2.1 Water Management and Conservation Research WinSRFR 2.1 is the second major release of WinSRFR. New features include: surface irrigation design & operations for furrow based fields, additional Merriam-Keller based irrigation event analysis functions and an updated SRFR simulation engine. Download SWAT Linux executable files Forage Seed and Cereal Research Dr. Gerald Whittaker's SWAT Linux executable files Download PIVNOZ-PIPELOSS NWISRL, Kimberly, Idaho This software aids in the design and analysis of center pivot and traveling lateral sprinkler irrigation systems. The programs can be used individually or in conjunction with each other. Download SWAGMAN-Whatif NWISRL, Kimberly, Idaho Effectively managing salt affected irrigated lands and judicially using irrigation water of marginal salinity quality requires understanding the interactions among many inputs. They include soil salinity, crop salt tolerances, soil physical properties, irrigation water quality, irrigation management, water table depth and quality, climatic factors and crop yield. Visualizing the simultaneous interactions among this many factors over a cropping season extends beyond the capacity of the Download WeedSite Water Management Research Software for learning about the benefits of site-specific weed management compared to a uniform herbicide application. No GIS software is needed. The benefits are predicted from weed maps drawn by the user. Download WISDEM Water Management Research WISDEM simulates the variation in multi-species weed populations over time in response to crop rotation, tillage system, and specific weed management tactics and the consequent crop yield loss due to weed competition. Population dynamics of individual weed species are predicted from a limited number of parameters that can be derived from literature sources and expert opinion. Download GPFARM Agricultural Systems Research Unit GPFARM is a simulation model computer application. It incorporates state of the art knowledge in agronomy, animal science, economics, weed science and risk management into a user-friendly, decision support tool. Producers, agricultural consultants, action agencies and scientists can utilize GPFARM to test alternative management strategies that may in turn lead to sustainable agriculture, a reduction in pollution, or maximum economic return. GPFARM Express contains default projects to allow users Download RZWQM2 Agricultural Systems Research Unit Root Zone Water Quality Model (RZWQM) simulates major physical, chemical, and biological processes in an agricultural crop production system. RZWQM is a one-dimensional (vertical in the soil profile) process-based model that simulates the growth of the plant and the movement of water, nutrients and agro-chemicals over, within and below the crop root zone of a unit area of an agricultural cropping system under a range of common management practices. The model includes simulation of a Download SHOOTGRO Agricultural Systems Research Unit SHOOTGRO emphasizes the development and growth of the shoot apex of small-grain cereals such as winter and spring wheat (Triticum aestivum L.) and spring barley (Hordeum vulgare L.). To better incorporate the variability typical in the field, up to six cohorts, or age classes, of plants are followed using a daily time step. Within each plant of a cohort, the appearance of each tiller is simulated, and for each culm (main stem and tillers), the phenological growth stage and appearanc Download NLEAP Agricultural Systems Research Unit Nitrate Leaching and Economic Analysis Package (NLEAP) is a field-scale computer model developed to provide a rapid and efficient method of determining potential nitrate leaching associated with agricultural practices. It uses basic information concerning on-farm management practices, soils, and climate to project N budgets and nitrate leaching indices. NLEAP calculates potential nitrate leaching below the root zone and to ground water supplies. NLEAP has three levels of analysis to Download PhenologyMMS Agricultural Systems Research Unit PhenologyMMS is a simulation model that outlines and quantifies the developmental sequence of different crops under varying levels of water deficits, provides developmental information relevant to each crop, and is intended to be used either independently or inserted into existing crop growth models. Download HIRO2 Agricultural Systems Research Unit HIRO2 (Hortonian Infiltration and Run-Off/On) is a spatially distributed rainfall-runoff model for event-based studies of space-time watershed processes. A grid-based routing hierarchy was defined over the watershed using the D-infinity contributing area algorithm. Computation of ponding time was included to handle variable run-on and rainfall intensity. The Green-Ampt model was adopted to calculate surface infiltration, and Download IFEAT Agricultural Systems Research Unit iFEAT (iFARM Economic Analysis Tool) is a spreadsheet based tool developed to allow the user to assess current and potential management options for economic sustainability.  The user can evaluate lease arrangements, input costs, government programs, and insurance options to arrive at the best economic combination of these variables. <FONT face=Calibri Download SPUR2 Agricultural Systems Research Unit SPUR2 DOS ver. 2.2 is a general grassland ecosystem simulation model designed to determine beef cattle performance and production by simultaneously simulating production of up to 15 plant species on 36 heterogeneous grassland sites. SPUR2 simulates grassland hydrology, nitrogen cycling, and soil organic matter on grazed ecosystems as well as rangeland production under different climatic regimes, environmental conditions, and management alternatives. Download iFarm Record Keeper Agricultural Systems Research Unit Download PAL Agricultural Systems Research Unit Profit and Loss (PAL) Farm Budgeting Economic Software for Colorado Agriculture is a windows desktop software for analyzing farm operations budgets. The software was developed in cooperation with Colorado State University. Download SMART Agricultural Systems Research Unit Screening and Multivariate Analysis for Risk and Tradeoffs (SMART) is both a web-based and MS Excel spreadsheet tool that uses the Certainty Equivalent (CE) concept for ranking risky alternatives. CE is a utility-based measure defined as the expected value of an input variable minus the risk premium (the amount of monetary value a decision maker is willing to pay in order to avoid risk). In other words, the CE of a risky strategy is the amount of money at which the d Download SamplePoint Measurement Software 1.44 Cheyenne, WY / Ft Collins, CO (RRRU) SamplePoint is a manual image-analysis program designed to facilitate vegetation cover measurements from nadir digital images of any scale. Download SGA Pro Biological Research SGA Pro was designed for use in commercial elevators as part of the Areawide IPM Project for stored grain. Grain samples are taken with a vacuum probe and processed over an inclined sieve. SGA Pro analyzes the insect data, grain temperatures and moistures, and determines which bins need to be fumigated. Download SGA (farm) Biological Research Stored Grain Advisor (SGA) is a decision support system for  managing insect pests of farm-stored wheat.  The program predicts the likelihood of insect infestation, and  recommends  appropriate preventative actions . It also provides advice on how to sample and identify insect pests of stored whea Download DECI, Decision Evaluator for the Cattle Industry U.S. Meat Animal Research Center DECI represents decision support software (DSS) created for the beef industry.  (Windows only) Download SPUR2 Mandan, North Dakota SPUR2 is a general grassland ecosystem model that simulates carbon and nitrogen cycling through aboveground live and dead vegetation, live and dead roots, litter, and soil organic matter.  Effect of stocking rate, season of grazing, and type of grazing system have been incorporated into the model.&l Download Video Presentation by Dave Archer Mandan, North Dakota Download Video Presentation by Jon Hanson Mandan, North Dakota Download Video Presentation by John Hendrickson Mandan, North Dakota Download Video Presentation by Scott Kronberg Mandan, North Dakota Download Video Presentation by Don Tanaka Mandan, North Dakota Download Video Presentation by Mark Liebig Mandan, North Dakota Download Video Presentation by Kris Nichols Mandan, North Dakota Download Video Presentation by Eric Scholljegerdes Mandan, North Dakota Download Video Presentation by Rebecca Phillips Mandan, North Dakota Download LOX Calculator for Fasted Channel Catfish Aquaculture Systems Research Unit A review of scientific literature concerning channel catfish Ictalurus punctatus respiration resulted in the development of an interactive computer model for estimating the volume of oxygen consumed by a given fasted channel catfish biomass. Entry of ten variables provides estimates of oxygen gas consumption with respect to time and biomass, the liquid oxygen equivalent of that volume, liquid oxygen expense, and the ratio of liquid oxygen expense to gross revenue for a s Download Downloading Files Delta Obesity Prevention Research Unit Download Catfish BAC Fingerprinting Catfish Genetics Research   Download Mixed Linear Model Approaches for Quantitative Gen Genetics and Precision Agriculture Research Wu, J., Zhu, J., Jenkins, J. N.  Mixed linear model approaches for quantitave genetic models. pp. 171-180.  In Handbook of Formulas and Sortware for Plant Geneticists and Breeders, M. S. Kang (ed.).  The Haworth Press, Binghamtion, NY.  2003. Download Formula Calculator Formosan Subterranean Termite Research A program written in visual basic for calculations in mass spectrometry. The program will calculate the possible formulas for a given molecular weight. The formulas are calculated based on known chemical connectivities and not from random atom combinations. Because of this, all generated formulas will be actual compounds. Download Sorption Isotherm Spreadsheet Bowling Green, Kentucky Sorption Isotherm Spreadsheet Download Modified Langmuir Equation Spreadsheet Bowling Green, Kentucky Modified Langmuir Equation Spreadsheet Download PECMAN Software National Peanut Research Lab Peanut Curing Manager (PECMAN) is a decision support system that assists drying facility managers with inventory control.  It schedules sampling and removal times, estimates time remaining on dryer and current moisture content.  Cooperators have reported reduced drying costs and improved peanut quality. Download ARS-Media Horticulture and Breeding Research ARS-Media utilizes a linear programming optimization algorithm to determine the combination of salts, acids, and bases that satisfies any given target solution of ions allowing researchers to construct experimental designs that use ions as individual factors and, hence, experimentally determine ion-specific effects on biological responses. Download       Last Modified: 11/03/2008 ARS Home | USDA.gov | Site Map | Policies and Links  FOIA | Accessibility Statement | Privacy Policy | Nondiscrimination Statement | Information Quality | USA.gov | White House