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Spring Soil Management Concerns

The way the spring is shaping up, there are two things to keep in mind as we head to the fields. The first is the potential for soil erosion. Last fall in many areas, more tillage was done than in the past leaving fields with little residue to protect it from wind and water. The saturated soils combined with the heavy rains we have been experiencing increase the potential for runoff and erosion. When preparing the land for planting do as little tillage as is necessary to leave as much residue on the surface as possible. Conduct operations across the field or on the contour where possible to slow water movement down the slope. Reducing tillage also reduces the amount of soil moved down slope by the tillage implement.

The second concern is the potential for soil compaction. The wet spring has delayed field operations in many areas of the province. Rushing to get on a field can cause more of a yield loss due to compaction than a few days later planting. Check the field to make sure it is fit to work not just on the surface but to a depth below where equipment will be working. The potential for compaction is greatest with heavy equipment such as manure tankers. Waiting for the field to be fit is the best option when possible. Other management options include the use of radial tires, reducing axle loads, and limiting traffic on the fields.

Remember the impacts of soil erosion and compaction can impact the productivity of the field for more than the current year. Look after your soils to keep them resilient and productive.