Changes infestation of winter wheat cultivated in rotation with cereals share increase
1996
Derylo, S. | Szymankiewicz, K. (Akademia Rolnicza, Lublin (Poland). Katedra Ogolnej Uprawy Roli i Roslin)
The paper presents the results of experiments on the influence of crop rotation with differentiated cereals share (50, 75 and 100% cereals) and the crop cultivated there, on the qualitative and quantitative changes in winter wheat infestation. A significant increase of infestation indices i.e. amount and mass of weeds as well as the intensification of occurrence of a dominant species Apera spica-venti in a winter wheat canopy was recorded as a result of increase of cereals share. Although, the catch crops decreased the winter wheat infestation, they did not eliminate completely the unfavourable effects of an improper sequence of plants
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