JOB SUMMARY: This position is located in the United States Department of Agriculture, Agricultural Research Service, Livestock Nutrient Research Unit in Bushland, TX. In this position, you will be responsible for participating in research that examines how management impacts greenhouse gas emissions and plant nutrient retention as manure is deposited and accumulates on feedlot/drylot surfaces, processed and applied to soils. MAJOR DUTIES: Participate in all phases of the research within a broad area of research requiring a systematic attack of conceptionally related studies. IMPORTANT: Click the 'Apply for this job' button to view a complete job description.