|
|
Vztah hustoty porostu vybraných plodin a aktuálního zaplevelení
Daňková, Šárka
This work deals with the evaluation of the influence of weed intensity on stand density. Weed infestation was observed in Triticum aestivum and Brassica oleacea. The difference between autumn and spring composition of plant species was observed. Thlaspi arvense, Capsela bursa pastoris, and Galium aparine were the most common in the autumn measurement of Triticum aestivum. In spring Lamium purpureum predominated. In the autumn period, Brassica oleacea species were mostly Thlaspi arvense, Capsela bursa pastoris and Tripleospermum inodorum. In the spring, Capsela bursa pastoris, Veronica hederifolia and Viola arvensis. According to the statistical evaluation, the results are highly statistically significant; in the less dense stands of the wheat species Convolvulus Arvensis, Avena Fatua, Aegopodium Podagaria were found. In the less dense rape, Viola Arvensis and Capsela Bursa Pastoris were found.
|
guest ::
