%S Ekologiskt lantbruk %X In this report we quantify nitrogen and phosphorus leakage on three farms in the BERAS project. The study is based on direct measurements of nitrogen and phosphorus concentration in drainage water and water flow measurements. %L orgprints7027 %A Thomas Schneider %A Miia Kuisma %A Pentti Seuri %J Environmental impacts of eco-local food systems - final report from BERAS work package 2 %E Artur Granstedt %E Olof Thomsson %E Thomas Schneider %K nitrogen, phosphorus, leakage, farms, organic farming %D 2005 %I Sveriges lantbruksuniversitet %P 60-70 %T Nitrogen and phosphorus leakage in ecological recycling agriculture