N
Wetlands or sedimentation ponds +
Reduction of external nutrient load from point sources +
On site sewage treatment of scattered settlement +
Macrophyte removal +
Aeration of hypolimnion +
Biomanipulation by fish removal +
O
Macrophyte removal +
Reduction of external nutrient load from point sources +
Aeration of hypolimnion +
P
Agricultural management practices +
Aeration of hypolimnion +
Biomanipulation by fish removal +
Wetlands or sedimentation ponds +
Macrophyte removal +
Biomanipulation by fish removal +
Macrophyte removal +
Aeration of hypolimnion +
Biomanipulation by fish removal +


