engleski

The changes of the composition of weed flora in South-eastern and Central Europe as affested by cropping practices

The composition of weed flora in an area is affected by climate, soils, and agricultural practice. As the practice is concerned, the choice of crops and cropping practices, particularly soil tillage, fertilization, planting method, seed rate and purity, herbicide application, and crop rotation are of the most importance. In some cases, the crop seed cleaning is of major singnificance on weed structure and abundance. Due to these factors, weed flora in an environment is not static, it is changing with some weed species disappearing while new invasive species are spreading and replacing them. The abundance of certain species is changing as well. In six countries of Southeastern and Central Europe, the composition of weed flora in the last decades has greatly changed primarily due to changing cropping practices. In various countries the changes are different depending on the type of change of agrucultural practice.

Souththeast and Central Europe Cropping practices; weed flora

http://www.anubih.ba/images/publikacije/herbologia/herbologia_12_1.pdf