, Russian Federation
The results of studying the invasiveness of adventive plants in segetal ecosystems of the Donetsk physical-geographical region are presented. It was found that most of the segetal plant species are adventive. More than 54% of species are included outside the desire of man. Introduced, and then feral, there were 38,8%, another 6,6 % spread doth from culture and spontaneously. By the degree of naturalization, epecophytes prevail, and by the time of introduction - kenophytes. The most common types of American (68) and Mediterranean (36) origin. The core of the adventive fraction of the flora is comprised of invasive species, which have actively and massively spread throughout the region.
segetal ecosystems, native species, adventive plants, invasions
1. Burda R.I. Antropogennye ekotony agrolandshaftov i ih fitobiota / R.I. Burda, E.D. Tkach // Agroekologicheskiy zhurnal. – 2014. – №. – 1. – S. 3–9.
2. Invazionnye vidy vo flore Severnogo Prichernomor'ya / V.V. Protopopova, M.V. Shevera, S.L. Mosyakin i dr. – K.: Fitosociocentr, 2019. – 56 s.
3. Kurdyukova O.N. Semennaya produktivnost' razlichnyh vidov sornyh rasteniy / O.N. Kurdyukova, N.I. Konoplya // Vestnik zaschity rasteniy. – 2014. – № 1. – S. 30–35.
4. Kurdyukova O.N. Vidovoy sostav sornyakov stepnyh zon Ukrainy i tendencii ego izmeneniy / O.N. Kurdyukova, E.P. Tyschuk // Sornye rasteniya v izmenyayuschemsya mire: Aktual'nye voprosy izucheniya raznoobraziya, proishozhdeniya, evolyucii. Tezisy dokladov Vserossiyskoy nauchnoy konferencii s mezhdunarodnym uchastiem. Federal'noe agenstvo nauchnyh organizaciy, Federal'nyy issledovatel'skiy centr Vserossiyskiy institut geneticheskih resursov rasteniy imeni N.I. Vavilova, Russkoe botanicheskoe obschestvo, Sekciya kul'turnyh rasteniy RBO, Rossiyskiy fond fundamental'nyh issledovaniy. – Sankt-Peterburg. – 2017. – S. 80–81.
5. Kurdyukova O.N. Vidovaya i fazovaya chuvstvitel'nost' sornyakov k gerbicidam / O.N. Kurdyukova, E.P. Tyschuk // Zaschita i karantin rasteniy. – 2017. – № 12. – S. 16–18.
6. Kurdyukova O.N. Dinamika izmeneniya vidovogo sostava segetal'no-ruderal'noy flory stepey Ukrainy / O.N. Kurdyukova, E.P. Tyschuk // Regional'nye botanicheskie issledovaniya kak osnova sohraneniya bioraznoobraziya. Materialy Vserossiyskoy (s mezhdunarodnym uchastiem) nauchnoy konferencii, posvyaschennoy 100-letiyu Voronezhskogo gosudarstvennogo universiteta, 100-letiyu kafedry botaniki i mikologii, 95-letiyu Voronezhskogo otdeleniya Russkogo Botanicheskogo obschestva. Pod redakciey V.A. Agafonova. – 2018. – S. 58–61.
7. Sozinov A.A. Monitoring biologicheskogo raznoobraziya v agroekosistemah / A.A. Sozinov // Agroekologiya i biotehnologiya. – K.: Agrarnaya nauka, 2019. – S. 9–19.
8. Richardson D.M. Naturalization and invasion of alien plants: concepts and definitions / D.M. Richardson, P. Pysek, M. Rejmanek, M.G. Barbour, D.D. Panetta, C.J. West // Diversity and distribution. – 2000. – № 6. – P. 93–107.
