Literaturrecherche

Literatur Rogasik J, Körschens M, Schulz E (2005) How much humus does the soil need? In: Book of abstracts and programme / International conference on the role of long-term field experiments in agricultural and ecological sciences and practical solutions for managing optimum C and N content in agricultural soils 3, Prague, June 22 - 24, 2005 / Research Institute of Crop Production, Prague - Ruzine. Prag: Research Institute of Crop Production, p 1