I have 30 years of experience, and specialize in the field of agronomy with specific knowledge in the areas of soil and crop nutrient management, crop production in general and water management. I have published on such topics as the effects of irrigation type and nitrogen fertilizer and manure application rates on corn yield, water conservation, and the movement of nitrates and salts in the soil, drip irrigation as an alternative to furrow or sprinkler irrigation and the performance of several crops and crop varieties in southeastern and southwestern Colorado. The ability to interpret research data and draw practical recommendations.