Publication Date

1997

Description

Three years of research were carried out in Sardinia (Italy) to evaluate the environmental impact on the soil and water from intensification of the dairy sheep farming systems. An extensive rainfed system based on permanent pasture was compared with an intensive irrigated system based on a three year rotation (double cropping/lucerne). Runoff, soil erosion and nutrient losses were negligible. Nutrient losses by leaching had more important results with clear differences between forage crops. In terms of system losses, the differences were less marked.

Share

COinS
 

Nutrient Leaching and Runoff in the Mediterranean Dairy Sheep Farming Systems

Three years of research were carried out in Sardinia (Italy) to evaluate the environmental impact on the soil and water from intensification of the dairy sheep farming systems. An extensive rainfed system based on permanent pasture was compared with an intensive irrigated system based on a three year rotation (double cropping/lucerne). Runoff, soil erosion and nutrient losses were negligible. Nutrient losses by leaching had more important results with clear differences between forage crops. In terms of system losses, the differences were less marked.