[Result control agriculture 2000. Agriculture and environment, with emphasis on implementation of measures against pollution]

abonos agricultural sector agricultural wastes azote costos costs engrais farm area fertilizers fosforo land use losses from soil lutte antipollution manejo de desechos nitrogen noruega norway nutrientes nutrients pesticide pesticides phosphore phosphorus plaguicidas pollution by agriculture pollution control pollution par l'agriculture secteur agricole sector agrario statistical data substance nutritive surface d'exploitation utilisation des terres waste management