The effect of the different vineyard management to composition of weed species

The aim of the study was to define which kinds of weeds were occurred in selected vineyards in Zabcice and evaluated the differences in weed infestation in vineyards with different management. The first vineyard was divided to three parts: grassed space between rows, the part close to the vine trunk and cultivated space between rows. In this vineyard were done common works in growing season (cutting, etc.) and herbicides were applied. In the second vineyard were cultivated spaces between rows left to spontaneous grassing, application of herbicides was limited and common works in growing season weren't done. The evaluation was taken by phytocenological releves in years 2013 and 2014. Obtained data were processed by multivariate analysis of ecological data. The most common species in the first vineyard were Bromus hordeaceus, Bromus inermis, Digitaria sanguinalis, Elytrigia repens, Erodium cicutarium, Euphorbia cyparissias, Fallopia convolvulus, Galium aparine, Geranium pusillum, Geum urbanum, Hordeum murinum, Chenopodium hybridum, Lamium purpureum, Lycopsis arvensis, Plantago major, Robinia pseudoacacia, Senecio vulgaris and Stellaria media. The most common species in the second vineyard were Bromus sp., Bromus tectorum, Calamagrostis epigejos, Convolvulus arvensis, Conyza canadensis, Cornus sanguinea, Echinochloa crus-galli, Epilobium ciliatum, Chenopodium album, Chenopodium pedunculare, Lactuca serriola, Plantago lanceolata, Potentilla argentea, Sambucus nigra, Taraxacum officinale, Tragopogon orientalis, Tripleurospermum inodorum and Viola arvensis.