Literaturrecherche

Literatur Schnug E, Blume HP, Lamp J (1986) Soils, natural and economical resources of siggen-farm. Mitt Dt Bodenkundl Gesellsch 51:18-31

Literatur Zech W, Wilke BM, Kogel J, Haider K, Schulten HR (1986) Tangelrendzina and Moderrendzina. Mitt Dt Bodenkundl Gesellsch 51:23-34

Literatur Harrach T, Schönhals E, Wegener HR , Altemüller H-J (1986) Soil excursion through Central Hesse. Mitt Dt Bodenkundl Gesellsch 51:175-224

Literatur Schnug E (1986) Sulfur-nutrition of agricultural crops in Northern Germany. Mitt Dt Bodenkundl Gesellsch 51:952-953