@article{
author = "Lazarević, Jovan and Dragumilo, Ana and Marković, Tatjana and Savić, Aleksandra and Božić, Dragana",
year = "2020",
abstract = "Plantažno gajenje lekovitog bilja je u ekspanziji, a s obzirom na to da suzbijanje korova predstavlja najveći izazov u ovoj proizvodnji, cilj rada je bio ispitivanje mogućnosti njihovog suzbijanja malčiranjem. Osim toga, u istraživanje je bio uključen i herbicid metamitron čija je primena u ovakvim usevima prihvatljiva u nekim zemljama. Kao eksperimentalni usev izabran je usev angelike (A. archangelica L.) čije etarsko ulje iz korena je jedno od najcenjenijih na tržištu, pa se može očekivati povećanje proizvodnih površina. Ogled je postavljen kao potpuno slučajan blok sistem u četiri ponavljanja i to u pet tretmana: agrotekstilna vodopropusna folija, piljevina, herbicid metamitron, kontrola bez korova (pozitivna) i kontrola sa korovima (negativna). Najveća zakorovljenost zabeležena je u negativnoj kontroli i u tretmanu sa primenom herbicida metamitron. Malč od piljevine rezultirao je smanjenjem zakorovljenosti u odnosu na prethodna dva tretmana. Agrotekstilna folija i redovno plevljena kontrola su bile bez prisustva korova. Dakle, najbolja efikasnost u suzbijanju korova postignuta je primenom agrotekstilne malč folije, koja je u potpunosti sprečila nicanje korova (efikasnost 100%). Znatno slabiji efekat je ostvaren primenom piljevine (efikasnost 51,28%), dok je metamitron svežu biomasu korova redukovao za samo 26,71%. Dobijeni rezultati pokazuju da je malčiranje kao fizička metoda suzbijanja korova u usevu angelike podesnije u poređenju sa primenom herbicida metamitron ukoliko u usevu dominiraju travne vrste, koje nisu u spektru delovanja ovog herbicida. Značaj ovih rezultata je utoliko veći što u našoj zemlji metamitron, kao ni drugi herbicidi, nije registrovan za primenu u lekovitom bilju., Plantation cultivation of medicinal plants is expanding, and since weed control is the biggest
challenge in this production, the aim of the study was to examine the possibility of their control by
mulching. In addition, herbicide metamitron was included in the study, the use of which in such
crops is acceptable in some countries. Angelica archangelica L. was chosen as the experimental
crop as its essential oil from the root is one of the most appreciated on the market, due to which
an increase in its production areas can be expected. The experiment was set up in five treatments
(completely random block system with four replications), as follows: agrotextile waterproof
foil, sawdust, herbicide metamitron, control without weeds (positive) and control with weeds
(negative).
The highest weediness was recorded in the negative control, and in the treatment with
herbicide metamitron. Sawdust mulch resulted in a reduction in weediness, compared to the
previous two treatments. Agrotextile foil and positive control were free of weeds. Thus, the best
efficiency in weed control was achieved by applying agrotextile mulch foil, which completely
prevented weed germination (efficiency 100%), a much weaker effect was achieved by using
sawdust (efficiency 51.28%), while metamitron reduced fresh weed biomass by only 26.71%.
The obtained results show that mulching as a physical method of weed control in angelica crop
is more suitable, in comparison with the application of the herbicide metamitron, if the crop
is dominated by grass species, which are not in the spectrum of action of this herbicide. The
significance of these results is even greater knowing that in our country metamitron, as well as
other herbicides, is not registered for use in medicinal crops.",
journal = "Acta herbologica",
title = "Suzbijanje korova u usevu angelike (Angelica archangelica L.), Weed control in angelica (Angelica archangelica L.)",
pages = "139-129",
number = "2",
volume = "29",
doi = "10.5937/ActaHerb2002129L"
}
