Results 61 to 70 of about 138,247 (175)
Natural hybridization between Populus nigra L. and P. x canadensis Moench. Hybrid offspring competes for niches along the Rhine river in the Netherlands [PDF]
, 2008 Black poplar (Populus nigra L.) is a major species for European riparian forests but its abundance has decreased over the decades due to human influences.
Beringen, R. +7 more
core +1 more source
Chromosomal differentiation between Pinus heldreichii and Pinus nigra
, 2006 Two tertiary relict pines, Pinus heldreichii and P. nigra, have been considered as taxonomically very close species. Both species have very discontinuous geographical distributions which overlap in some localities in Balkan Peninsula.
Sonja Siljak-Yakovlev +2 more
core +2 more sources
TAXON, Volume 75, Issue 4, August 2026.Abstract Sixteenth‐century herbaria are the oldest plant collections that survive today and, as such, they provide valuable insights in past floras and historical botanical interactions. One of the most fascinating still extant 16th‐century herbaria is the four‐volume collection of the German physician, botanist and traveler Leonhard Rauwolf (1535 ...
Anastasia Stefanaki +5 more
wiley +1 more source
Changes in soil characteristics under different aged plantations of Corsican pine (pinus nigra) at Chopwell Woodland Park, Gateshead, UK [PDF]
This study examines the pedogenic processes and temporal changes occurring in soils across six different aged plantations of Corsican pine (Pinus nigra), which were otherwise similar in their environmental characteristics, including geology, slope angle ...
Mellor, Antony, Acheson, B.
core
BioResourcesGlobal climate change poses significant threats to ecosystems worldwide, particularly impacting long-lived forest tree species such as Pinus nigra. This study assessed the potential shifts in distribution areas for Pinus nigra, an important tree species,
Ugur Canturk +3 more
doaj +2 more sources
TWO NEW LIGNICOLOUS FUNGI ADDITIONS TO TURKEY MYCOTA
Süleyman Demirel Üniversitesi Fen-Edebiyat Fakültesi Fen Dergisi, 2009 : Two rare wood decaying fungi were collected in Cocakdere district (Mersin-Arslanköy). Crustoderma dryinum was determined on Pinus nigra subsp. nigra var. caramanica while Kavinia alboviridis was determined on Abies cilicica subsp. cilicica.
Hasan Hüseyin DOĞAN
doaj
Journal of Forest Science, 2004 Dothistroma needle blight caused by Mycosphaerella pini E. Rostrup was observed for the first time in the Czech Republic on an imported Pinus nigra Arnold in 1999. In 2000, it was also found in the open planting.
L. Jankovský +2 more
doaj +1 more source
Cadena de valor en la actividad porcina en el valle inferior del Río Negro [PDF]
Los propósitos primordiales de este trabajo consistieron en describir el contexto internacional, nacional y regional, identificar los actores y sus principales interacciones, llevar a cabo un análisis de las fortalezas, oportunidades, debilidades y ...
Villegas Nigra, Héctor Mario +1 more
core
The historical demise of Pinus nigra forests in the Northern Iberian Plateau (south-western Europe) [PDF]
, 2017 1.Pinus nigra Arn. forests dominated over extensive areas of the Northern Iberian Plateau (Spain) during the Holocene, but a strong decline during the historical period (c. 1300-700 cal. BP) led to the present fragmented populations. This demise has been
García-Antón, Mercedes +3 more
core +2 more sources
Onset of canopy closure for black pine, Turkish red pine and Scots pine forests
Journal of Forest Science, 2018 Canopy closure plays an important role in regeneration and management activities in forestry. Thus, determining the density at which canopy closure occurs is important for the success of silvicultural treatments.
Ferhat KARA, Osman TOPAÇOĞLU
doaj +1 more source