Results 111 to 120 of about 32,080 (214)

Особенности водного обмена деревьев защитной примагистральной лесополосы в условиях степной зоны Украины

open access: yesAgricultural Science, 2019
The water-holding capacity and the intensity of transpiration of the leaves of trees was investigated in shelterbelts near the track M-18 (between the cities of the Dnepr and Zaporozhye on southeast of Ukraine).
ПОНОМАРЁВА Елена   +1 more
doaj  

Ecological Aspects and Conservation of Wild Grapevine Populations in the S.W. of the Iberian Peninsula [PDF]

open access: yes, 2004
Populations of wild grapevine, Vitis vinifera L. subsp. sylvestris (Gmelin) Hegi, were discovered in S.W. of the Iberian Peninsula over the last years. Location, ecological aspects, sanitary characteristics, including the ELISA test to detect specific
Cantos Barragán, Manuel   +5 more
core  

ECOLOGICAL FEATURES OF DENROFLORAS OF IRON DUMPS IN KRYVORIZHZHYA (UKRAINE) [PDF]

open access: yes, 2018
Plant individuals are very sensitive to changes in environmental parameters, as they are a fairly labile component of ecosystems. Each plant species has a specific range of environmental conditions in which it can exist – the tolerance amplitude ...
Lysohor, Liudmyla
core  

Biodiversity of the proposed landscape reserve of local importance "Obrichky" (Manevichsky district, Volyn region) [PDF]

open access: yes, 2015
Досліджено природні особливості території Черевахського лісництва кв.12-14 державного підприємства «Маневицький лісгосп». Показано, що найбільшу фітосозологічну цінність пропонованої для заповідання території становить Picea abies на південній межі ...
Kotsun, Borys B.   +9 more
core  

Mikropropagacija bijele topole (Populus alba L.)

open access: yesŠumarski list, 2008
Kultura je multiplicirana iz nodalnih segmenata i vrhova sterilnih izbojaka bijele topole (Populus alba L.) na osnovnoj podlozi: modificiranoj podlozi Woody Plant Medium (WPM; MS /Murashige i Skoog/ – makroelementi, WPM – mikroelementi i vitamini) uz dodatak 0,25 ili 0,5 mg/l BA (6-benziladenin).
openaire   +1 more source

Alcanos lineales de la cera cuticular de hojas de Populus alba, Populus deltoides (Salicaceae), Robinia pseudoacacia(Fabaceae), Ulmus pumila(Ulmaceae) y Fraxinus Americana (Oleaceae) en Tandil, Buenos Aires, Argentina

open access: yesDarwiniana, 2006
Se coleccionaron hojas maduras de ejemplares adultos de Populus alba, Populus deltoides, Robinia pseudoacacia, Ulmus pumila y Fraxinus americana del Campus Universitario, Tandil, Buenos Aires, Argentina (37° 19’S, 59° 08’O) en febrero de 2004.
María L. Bakker, Patricia I. Alvarado
doaj  

Fongs nous o poc citats de la comarca del Segrià (Lleida). II. Boscos de Ribera [PDF]

open access: yes, 2007
Fongs nous o poc citats de la comarca del Segrià (Lleida). II. Tria de 102 espècies (4 Mixomicets, 36 Ascomicets, 2 Deuteromicets, 4 Fragmobasidiomicets i 56 Basidiomicets) trobades als marges del riu Segre, al seu pas per la comarca del Segrià.
Carles Cortés i Moragrega   +1 more
core   +1 more source

Tree species’ tolerance to water stress, salinity and fire [PDF]

open access: yes, 2011
According to climate change predictions, water availability might change dramatically in Europe and adjacent regions. This change will undoubtedly have an adverse effect on existing tree species and affect their ability to cope with a lack or an excess ...
Lukac, Martin   +2 more
core  

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