Literaturrecherche

Literatur Fan X, Habib L, Fleckenstein J, Haneklaus S, Schnug E (2003) In situ digestion : a concept to manage soil phosphate in organic farming. In: Hera C, Schnug E, Topbas T, Gunal H, Ersahin S (eds) Fertilizers in context with resource management in agriculture : 13th International Fertilizer Symposium, June 10-13, 2002, Tokat, Turkey ; proceedings. Tokat: Gaziosmanpasa Univ, pp 219-228

Literatur Hera C, Schnug E, Topbas T, Gunal H, Ersahin S (eds) (2003) Fertilizers in context with resource management in agriculture : 13th International Fertilizer Symposium, June 10-13, 2002, Tokat, Turkey ; proceedings. Tokat: Gaziosmanpasa Univ, XVIII, 656 p