C. Jakobsson 5/2003
19
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•Ban on application of manure and other organic manure during winter
•To prevent nutrient leaching, manure and other organic wastes may not be applied to land in Sweden during the 1st of December to the 28th of  February, unless they are incorporated in the soil the same day to a depth of at least 10 cm.
• Harrowing the surface is not enough.
Applying manure