摘要：The analysis of weed flora in organic production of spices and medical herbs (nettle,basil,spearmint,dill,alpine savory,marigold and lemon balm) a total of 21 species were found.In the studied flora is dominated therophytes with 71.42%,while geophytes and hemicryptophytes are present both with 14.29%.The largest number of detected species were weed-ruderal plants (80.96%).They are followed by ruderal and segetal weeds,both present with the 9.52%.Phytogeographic analysis of weed flora indicates the dominance of the species which are widely distributed with 80.95% (Cosmopolitan - 47.62%,Eurasian - 19.05%,Adventive - 9.52% and Circumpolar - 4.76%).Plant species which are less distributed are present with 19.05% (PonticCentral Asian - 9.52%;Sub-Atlantic - 4.76% and Central European - 4.76%).Ecological analysis of the weed flora was according Landolt (2010) and it showed that detected weeds are adapted to the conditions of moderately continental climate of the study area (K = 3.19).The studied agroecosystem is characterized as warm (T = 4.05) and well lit place (L = 3.91).It was found that the investigated site is fresh (F = 2.48),weakly acid to weakly neutral chemical reaction (R = 3.48),with a medium to relatively rich in mineral matter (N = 3.76),weakly saline (Ss - 33.33%),moderately rich in organic matter (H = 2.81) and moderately aerated (D = 2.62).
其他摘要：Analizom korovske flore u organskoj proizvodnji začinskog i lekovitog bilja (koprive,bosiljka,nane,mirođije,čubra,nevena i melise) konstatovana je ukupno 21 vrsta.U ispitivanoj flori dominiraju terofite sa 71,42%,dok su geofite i hemikriptofite prisutne sa po 14,29%.Najveće je učešće korovsko-ruderalnih biljaka (80,96%).Slede ih ruderalni i segetalni korovi prisutni sa po 9,52%.Biljnogeografska analiza flore pokazuje dominantno prisustvo korovskih vrsta širokog rasprostranjenja sa 80,95% (kosmopolitskih – 47,62%,evroazijskih – 19,05%,adventivnih – 9,52% i cirkumpolarnih – 4,76%).Biljne vrste užeg rasprostranjenja prisutne su sa 19,05% (pontsko-centralnoazijske – 9,52%;subatlanske – 4,76% i srednjeevropske – 4,76%).Ekološka analiza flore urađena je prema Landolt (2010),a pokazala je da je ispitivana korovska flora dobro prilagođena uslovima umereno kontinentalne klime istraživanog područja (K = 3,19),a ispitivani agroekosistem okarakterisan je kao topao (T = 4,05) i dobro osvetljen (L = 3,91).Utvrđeno je da je ispitivano stanište vlažno (F = 2,48),slabo kisele do slabo neutralne hemijske reakcije (R = 3,48),umereno do bogato mineralnim jedinjenjima (N = 3,76),slabije zaslanjeno (Ss – 33,33%),umereno bogato organskim materijama (H = 2,81) i umereno aerisano (D = 2,62).
关键词：weeds;organic production;spices and medical herbs;floristic analysis
其他关键词：korovi;organska proizvodnja;začinsko i lekovito bilje;floristička analiza
