C. Jakobsson 5/2003
3
The policy implementation of nutrient management in European Countries

 EU:s Nitrate Directive
Different approaches in policy

•Nitrogen or phosphorus based systems
–N based systems as in the Nitrate Directive, (170 kg N/ha) are most common
–P based systems e.g. Sweden, the allowed level of P is defined as livestock density corresponding to 22 kg P in manure/ha,       - no problems with requirements of 170 kg N/ha returned in animal excreta (Nitrate Directive). Another advantage is that information on P content in manure is more reliable, as losses in animal houses and during storage are almost non-existent and therefore easier for the farmer to calculate.
–N and P-based systems