Do farmers perceive a deficiency of soil organic matter? A European and farm level analysis
Titel:
Do farmers perceive a deficiency of soil organic matter? A European and farm level analysis
Auteur:
Hijbeek, R. Cormont, A. Hazeu, G. Bechini, L. Zavattaro, L. Janssen, B. Werner, M. Schlatter, N. Guzmán, G. Bijttebier, J. Pronk, A.A. van Eupen, M. van Ittersum, M.K.