Soil Conservation Tillage Learn more about this seed planting technique used by farmers to minimize the distribution of soil. Crop Rotation Learn more about how crop rotation keeps soil and crops healthy. Irrigation Learn more about watering crops using available water in nearby lakes, rivers or in the ground. Organic Soil Management Learn more about how organic farmers care for the soil. Soil Learn more about soil structure, texture and zones. Water Management Learn more about the essentials of protecting water to ensure the ability to produce safe, healthy food now and in the future.