Subsoil compaction of agricultural soils – a review of research in Switzerland

Berli, M., Weisskopf, P., Schulin, R. (1999). Subsoil compaction of agricultural soils – a review of research in Switzerland, 56-63, First Workshop of the Concerted Action “Experience with the impact of subsoil compaction on soil, crop growth and environment and ways to prevent subsoil compaction”: Wageningen, NL