2009 Annual Report 1a.Objectives (from AD-416) Our objective is to evaluate selected cropping and tillage systems that maximize water conservation and overall profit margins. Specifically, this cooperative arrangement incorporates conservation tillage and an alternate crop, pearl millet, into Mr. Hancock’s farming operation to improve water/drought, fertility (source=poultry litter), and soil quality management and has poultry feed and biofuel implications. 1b.Approach (from AD-416) We will work with Mr. Fred Hancock to integrate and incorporate plot-, process-based research findings with on-farm issues, limitations, and management plans/practices that will sustain profitability and conserve soil and water. We will incorporate conservation tillage into his operation on a field-scale and monitor improvements in water and fertility management that subsequently impact his field/farm profit margins. We will also work with Mr. Hancock to incorporate an alternative crop, pearl millet, into his cropping systems/rotations and evaluate this crop’s potential impact on water/drought (irrigation scheduling), poultry feed source (production), and biofuel implications. 3.Progress Report We incorporated conservation tillage (strip tillage) and furrow diking on a 12-A field cropped to soybeans during the 2009 growing season. Strip tillage consisted of planting soybeans into wheat residue (post wheat harvest). Wheat was planted in the fall 2008, and soybeans were planted in May, 2009. Soybeans were planted in a 6-8 inch tilled strip with surface (wheat) residue remaining between rows. Furrow diking was imposed on half the field about 3 weeks after planting wheat, and created a series of surface storage basins or micro-catchments between crop rows over short (5 ft.) intervals to more effectively catch and retain rainfall and/or irrigation. Rainfall and irrigation water amounts were continuously monitored as well as changes in soil water. Soybean yields will be recorded and profit margins associated with water/energy savings resulting from imposed practices (strip tillage, furrow diking) will be calculated. We also incorporated strip tillage (corn) on the rest of the farmable acreage. For the corn acreage, we planted a cover crop of rye and Austrian peas in the fall, 2008, with Austrian peas serving as the legume to produce nitrogen for the subsequent corn crop. Progress was monitored through phone calls and email.