U.S. flagAn official website of the United States government
                    Here's how you know **Official websites use .gov**
                            
                            A **.gov** website belongs to an official government organization in the United States.
 **Secure .gov websites use HTTPS**
                            
                            A **lock** (                            
                              A locked padlock                                                      
                            
                            ) or **https://** means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.


Menu Agricultural Research Service
						
                    U.S. DEPARTMENT OF AGRICULTURE
 close



Research
                Research Home
                            National Programs
                            Research Projects
                            Scientific Manuscripts
                            International Engagement
                            Scientific Software/Models
                            Databases and Datasets
                            Office of Scientific Quality Review
            Media
                News & Features
                            Multimedia
                            Briefing Room
                            Down on the Farm
                            Press Room
                            Science in Your Shopping Cart
                            Scientific Discoveries
                            Tellus
                            Under the Microscope
            About ARS
                About ARS Home
                            Staff Directory
                            Labs and Research Centers (Map)
                            Headquarter Offices
                            Organizational Chart
                            Employee Services (REE Employees Only)
                            Office of Outreach, Diversity, and Equal Opportunity
            Work With Us
                Work With Us Home
                            ARS Vacancies at USAJOBS
                            Careers at ARS Information
                            Scientific Collaborations
                            Extramural Agreements
                            1890 Faculty Research Sabbatical ProgramSearch small
                    Search
            
            ARS Home
                                About ARS
                                Contact Us




ARS Home Research





- Educational Resources
- Outreach Activities
- National Agricultural Library
- Archives
- Publications
- Manuscripts (TEKTRAN)
- Software
- Datasets
- Freedom of Information Act and Privacy Act Reference Guide

Ecosystem Response to Environment Changeitem
                            Combined purebred and crossbred genetic evaluation of Columbia, Suffolk, and crossbred lamb birth and weaning weights: systematic effects and heterogenous variances
                                        (Dec 2024)item
                            The use of the Lawson Aerator on rangelands
                                        (Mar 2024)item
                            Eastern gamagrass model simulation parameters for diverse ecotypes: Leaf area index, light extinction coefficient, and radiation use efficiency
                                        (Feb 2024)item
                            Integrated cheatgrass control from herbicides to perennial restoration seeding
                                        (Jan 2024)item
                            Machine learning algorithms improve MODIS GPP estimates in United States croplands
                                        (Nov 2023)item
                            Design thinking for responsible Agriculture 4.0 innovations in rangelands
                                        (Sep 2023)item
                            Effect of ewe birth litter size and estimation of genetic parameters on ewe reproductive life traits
                                        (Jun 2023)item
                            Hyperspectral reflectance and machine learning to monitor legume biomass and nitrogen accumulation
                                        (Jun 2023)item
                            Foraging behavior of Raramuri Criollo vs. Angus cattle grazing California Chaparral and Colorado Plateau shrublands
                                        (Jun 2023)item
                            Cooling effects of increased green fodder area on native grassland in the northeastern Tibetan Plateau
                                        (May 2023)item
                            Peanut seed germination detection based on unmanned aerial systems (UAS) and deep learning
                                        (Apr 2023)item
                            Plant parameterization and APEXgraze model calibration and validation for U.S. land resource region H grazing lands
                                        (Mar 2023)item
                            Assessment of aggregate stability methodologies for calcareous silty soils in Idaho's Magic Valley
                                        (Feb 2023)item
                            Assessment of infiltration methodologies for calcareous silty soils in Idaho's Magic Valley
                                        (Feb 2023)item
                            Effects of two categorically differing emergent wetland plants on evapotranspiration
                                        (Jan 2023)item
                            Using whole genome sequence to compare variant callers and breed differences of US sheep
                                        (Jan 2023)item
                            Evaluation of cotton emergence using multi-band spectral imagery for organic production systems
                                        (Nov 2022)item
                            Using UAS-multispectral images to predict cord yield under different planting dates
                                        (Nov 2022)item
                            Unraveling the effects of management and climate on carbon fluxes of U.S. croplands using the USDA Long-Term Agroecosystem (LTAR) network
                                        (Sep 2022)item
                            Clean Water Act at 50: Celebrating the golden anniversary of the blue policy
                                        (Sep 2022)item
                            Modeling the distribution of wild cotton Gossypium aridum in Mexico using flowering growing degree days and annual available soil water
                                        (May 2022)item
                            Simulation of pesticide and metabolite concentrations using SWAT+ landscape routing and conditional management applications
                                        (Apr 2022)item
                            Integrated assessment of nitrogen runoff to the Gulf of Mexico
                                        (Nov 2021)item
                            A hydropedological approach to simulate streamflow and soil water contents with SWAT+
                                        (May 2021)


Return to top


Research
                            Media
                            About ARS
                            Work With Us


Connect with ARS Sign up


ARS Home
                            USDA.gov
                            Plain Writing
                            Policies & Links
                            Civil Rights Statements
                            FOIA
                            Accessibility Statement
                            Privacy Policy
                            Non-Discrimination Statement
                            Quality of Information
                            USA.gov
                            WhiteHouse.gov