Performance of spring barley varieties and variety mixtures as affected by manure application and their order in an organic crop rotation.

Autor: Askegaard, Margrethe, Thomsen, IngridK., Berntsen, Jørgen, Hovmøller, MogensS., Kristensen, Kristian

Publikováno v: Acta Agriculturae Scandinavica: Section B, Soil & Plant Science; 2011, Vol. 61 Issue 5, p421-430, 10p, 4 Charts, 5 Graphs