TY  - UNPB
ID  - orgprints4304
UR  - http://orgprints.org/4304/
A1  - Bleken, Marina A.
A1  - Steinshamn, Håvard
A1  - Thuen, Erling
A1  - Koesling, Matthias
TI  - CLOSING THE PLANT-ANIMAL LOOP: A PREREQUISITE FOR ORGANIC FARMING 
Y1  - 2005///
N2  - An analysis of a number of published surveys of dairy farms in Europe is used to exemplify the consequences of the use of external feed on nitrogen loss from organic animal productions. It is concluded that the present international regulations are not adequate to enforce the adoption of environmentally friendly and sustainable organic production systems, in harmonious balance between crop production and animal husbandry.
AV  - restricted
KW  - emission factor
KW  -  life cycle analysis
KW  -  N utilisation
KW  -  agricultural system
KW  -  nitrogen
ER  -