Tips for Successful No-till
Diesel fuel and fertilizer prices are soaring motivating farmers to look for ways to reduce costs. This past year, many Midwest farmers started no-tilling to reduce fuel costs. With healthier soils, fertilizer costs should decrease. Healthy soils promote higher microbial levels. Each soil microbe is a soluble bag of fertilizer and your nutrient use efficiency improves, so less commercial fertilizer is needed. The soil has a huge bank of tied up plant nutrients just waiting for healthy soil microbial populations to release them to plant roots. Starting no-till is the first step. Soil compaction is usually a big problem. Excess tillage and a lack of roots in the soil profile causes soil to lack the soil organic matter (SOM) to form healthy soil macro-aggregates. The roots form macro-aggregates with the help of soil microbes. The macro-aggregates store active carbon (glues for good soil structure), improve water infiltration, increase water storage. Micro-aggregates allow good gas e...