Results 41 to 50 of about 391 (62)

Kierunki przemian fitocenoz borowych obserwowanych na stałych powierzchniach badawczych w okolicach Huty Cynku w Miasteczku Śląskim

open access: yes, 2018
Postępująca degradacja lasów stała się powodem wzmoŜonego zainteresowania wielu ośrodków badawczych wpływem skaŜeń środowiska na ekosystemy leśne (GRESZTA 1975; BIAŁOBOK 1987, 1989a; SIWECKI 1994, 2002; SPOREK 2002; GRESZTA i in. 2002). Począwszy od lat siedemdziesiątych prowadzone były badania nad reakcją i przemianami flory oraz roślinności na ...
openaire   +2 more sources

SPARTINA VERSICOLOR FABRE IN COASTAL AREAS OF TUSCANY (ITALY) [PDF]

open access: yes, 2014
This paper aims to present an overview of Spartina versicolor Fabre populations in the coastal areas of Tuscany (Italy), in relation to its ecology and phytosociology. Geobotanical surveys were carried out on the sedimentary coasts along the whole region.
Bertacchi, Andrea, Lombardi, Tiziana
core  

Does the cigarette smoking influence the perinatal outcome? [PDF]

open access: yes, 2007
Cigarette smoking, active or passive, is related to adverse perinatal outcome, and affects breastfeeding. It increases risks of spontaneous abortions, preterm delivery, low birthweight, malformations, placenta previa, abruption.
Lazarevska, Liljana   +3 more
core  

Fitocenološki odnosi vrste Chrysopogon gryllus u Jugoslaviji [PDF]

open access: yes, 1989
According to different authors the species Chrysopogon gryllus has different synecologic (diagnostic) validity in dry grasslands in Yugoslavia, namely as the character species of several associations or of higher syntaxonomic units, or as the ...
Jasenka Topić, Ljudevit Ilijanić
core   +1 more source

Rastiščne, vegetacijske in gozdnogojitvene posebnosti v GGE Slovenska Bistrica [PDF]

open access: yes, 2017
Breznikar, Andrej   +7 more
core  

Home - About - Disclaimer - Privacy