dc.contributor.author |
Mârza, Mihai |
|
dc.date.accessioned |
2021-04-07T10:11:31Z |
|
dc.date.available |
2021-04-07T10:11:31Z |
|
dc.date.issued |
2010 |
|
dc.identifier.citation |
MÂRZA, Mihail. Dinamica seculară a florei sinantrope necultivate a Republicii Moldova. In: Studia Universitatis Moldaviae. Seria Ştiinţe Reale şi ale Naturii: Biologie. Chimie. Revista științifică. 2010, nr. 1(31). pp. 71-77. ISSN 1814-3237. |
en |
dc.identifier.issn |
1814-3237 |
|
dc.identifier.uri |
http://studiamsu.eu/nr-1-31-2010/ |
|
dc.identifier.uri |
http://dspace.usm.md:8080/xmlui/handle/123456789/4090 |
|
dc.description.abstract |
Statistical analysis of the uncultured synanthropic flora described during XIX – XXI centuries contains a number of 731 species. A considerable increase of annual and biannual species was observed during this time. Dynamics of ecological indices values indicates the increase of xeromesophiles (U2) with 83 species, mezophiles (U3) with 74 species. It has been established that the number of moderate thermophiles (T4) increases with 99 species, mesothermal moderate the rmophiles (T3,5) with 51 species depending on the temperature. The number of amphytolerant species (Ro) increases with
107 species, and the number of weak acid-neutrophiles (Rn) – with 97 species depending on the soil reaction. According to the analysis of the dynamics of phytogeographic elements it has been established that Eurasian element prevails,followed by southern elements (Medit + Pont + Balc + Carp.). The number of cosmopolitan species increases considerably with 31 taxa and of those adventives with 189 taxa which confirms the high synanthropic level of the Republic of
Moldova flora. |
en |
dc.language.iso |
ro |
en |
dc.publisher |
CEP USM |
en |
dc.subject |
flora sinantropă |
en |
dc.subject |
bioforme |
en |
dc.title |
DINAMICA SECULARĂ A FLOREI SINANTROPE NECULTIVATE A REPUBLICII MOLDOVA |
en |
dc.type |
Article |
en |