Results 21 to 30 of about 114,397 (246)

Preliminary results of species trials at Asalem Forests; The world most important species of coniferous [PDF]

open access: yesتحقیقات جنگل و صنوبر ایران, 2002
According to this project , we should plant 30 species and 61 provenances in each рап of Asdlem forest zone, regarding to the reason that we couldnt, plant all the species and provenances in the same time.
Arsalan Hemati   +3 more
doaj   +1 more source

Mixed Pine Forests in a Hotter and Drier World: The Great Resilience to Drought of Aleppo Pine Benefits It Over Other Coexisting Pine Species

open access: yesFrontiers in Forests and Global Change, 2022
Drought is an important driver of forest dynamics in the Mediterranean region. The forecasted increase in drought frequency and severity can notably influence tree growth, forest structure, composition and productivity.
Antonio Gazol   +5 more
doaj   +1 more source

AN OVERVIEW OF THE GEOBOTANICAL STRUCTURE OF TURKISH PINUS SYLVESTRIS AND CARPINUS BETULUS FORESTS [PDF]

open access: yesPakistan Journal of Botany, 2008
Pinus L. and Carpinus L. are the two widely distributed genera of gymnosperms being represented by 80 and 170 species respectively. The former has 5 species in Turkey and latter 2 species namely; P.pinea, P.halepensis, P.brutia, P.sylvestris, P.nigra ssp.
MÜNİR ÖZTÜRK   +4 more
doaj  

Testing of megagametophytes of some conifer species for defense reactions to the fungus Phaeolus schweinitzii

open access: yesActa Societatis Botanicorum Poloniae, 2014
The megametophytes of Picea abies, Pinus sylvestris, Pinus mugo and Larix decidua were cultured on modified solid agar MS medium with 5 mg.l-1 α-naphthaleneacetic acid and 0.1 mg.l-1 6-benzylaminopurine and exposed to a tester, the basidio-mycete ...
J. Hřib, B. Vooková
doaj   +1 more source

Biometrical study of some individuals chosen from Pinus mugo turra populations in the peat bog "Bór na Czerwonem"

open access: yesActa Societatis Botanicorum Poloniae, 2014
Sixteen individuals were sampled for study of variation in 17 anatomical and morphological characters. Only individuals of low polycormic growth (trait typical for Pinus mugo Turra) connected with incurved one-year-cone stipes (a similar situation exists
Alina Bączkiewicz
doaj   +1 more source

Effects of some nitrogen-fixing plants on seedling growth of scotch pine

open access: yesTurkish Journal of Forestry, 2019
Nitrogen is one of the most important nutrients for plants, and some plants are involved in the conversion of atmospheric nitrogen to organic form. These plants are capable of nitrogen fixing by bacteria in their roots and are important in alleviating ...
Deniz GÜNEY   +4 more
doaj   +1 more source

Climatic niche and neutral genetic diversity of the six Iberian pine species: a retrospective and prospective view [PDF]

open access: yes, 2010
Quaternary climatic fluctuations have left contrasting historical footprints on the neutral genetic diversity patterns of existing populations of different tree species.
Soto de Viana, Álvaro
core   +1 more source

Spatiotemporal patterns of genetic variation for growth and fertility in Scots pine [PDF]

open access: yes, 2011
Genetic testing plays an important role in tree breeding. Understanding basic genetic parameters for growth and fertility is a prerequisite for developing a successful breeding strategy to balance between short- and long-term gains.
Kroon, Johan
core   +1 more source

Findon 7 Pinus sylvestris denrochronological dataset

open access: yes, 2020
This dataset consists of tree ring width measurements (dendrochronological measurements) calculated from cross sectional discs taken along the lengths of Pinus sylvestris trees felled in the north-east of Scotland (Site name: Findon 7, location: 57° 36 ...
Ovenden, Thomas
core   +1 more source

?????????? ?????????????????? ???? ?????????????????????? ?????????????? ?? ?????????????????????? ?????????????????? ???????????? ???????????????????? Pinus sylvestris L.

open access: yes, 2020
Published as part of Andre Carapeto % Ana Francisco, Paulo Pereira & Miguel Porto, 2020, Lista Vermelha da Flora Vascular de Portugal Continental, Lisboa on page 124, DOI: 10.5281/zenodo ...
Andre Carapeto % Ana Francisco   +2 more
openaire   +4 more sources

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