Results 1 to 10 of about 6,068 (225)
Trajectoires d’autoéclaircie du Douglas (Pseudotsuga menziesii) en France [PDF]
Revue Forestière Française, 2016 Les relations taille-densité sont des équations de prédiction du nombre d’arbres vivants en fonction d’une caractéristique moyenne de peuplement. Elles ne sont généralement connues que pour la densité maximum (densité relative RDI égale à 1). Sur la base
François Ningre +2 more
doaj +2 more sources
Growth variation of an ambrosia fungus on different tree species indicates host specialization [PDF]
Frontiers in Insect ScienceAmbrosia beetles rely on mutualistic fungi as a food source for themselves and especially for their offspring, yet the influence of host tree species on fungal growth and specialization remains poorly understood. In this study, we investigated the growth
Marcel Hugo Decker +3 more
doaj +2 more sources
Carbon sequestration potential of plantation forests in New Zealand - no single tree species is universally best [PDF]
Carbon Balance and ManagementBackground Plantation forests are a nature-based solution to sequester atmospheric carbon and, therefore, mitigate anthropogenic climate change. The choice of tree species for afforestation is subject to debate within New Zealand.
Serajis Salekin +3 more
doaj +2 more sources
Annals of Silvicultural Research, 2023 This paper describes a dataset containing the historical series of dendrometric data from a Pseudotsuga menziesii var. menziesii (=viridis) (Schwerin) Franco plantation. Implemented in 1932, the plantation is located in “Rio di Mercurella” place, in the
Manuela Plutino +2 more
doaj +1 more source
Douglas fir impact on the dynamics and composition of humus in the soil of indigenous beech forest in western Serbia [PDF]
Zbornik Matice Srpske za Prirodne Nauke, 2020 This study investigates the impact of organic matter from Douglas fir (Pseudotsuga menziesii [Mirb.] Franco) on the amount and composition of humus in acid brown soil in a climatoregional beech forest (Fagetum moesiacae montanum B. Jov. 1967 s.l.
Kostić Olga A. +2 more
doaj +1 more source
The importance of large-diameter trees to forest structural heterogeneity. [PDF]
PLoS ONE, 2013 Large-diameter trees dominate the structure, dynamics and function of many temperate and tropical forests. However, their attendant contributions to forest heterogeneity are rarely addressed.
James A Lutz +4 more
doaj +1 more source
Persian Journal of Acarology, 2020 Population of the spider mite Oligonychus ununguis (Jacobi, 1905) was monitored on introduced species of coniferous plants in the Fomin Botanical Garden, Kyiv, Ukraine in 2012–2019.
Lesia Bondareva +4 more
doaj +1 more source
Preliminary results of species trials at Asalem Forests; The world most important species of coniferous [PDF]
تحقیقات 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
Cytokinins in Vegetative and Reproductive Buds of Pseudotsuga menziesii [PDF]
Plant Physiology, 1990 Immunoaffinity techniques using columns of immobilized antibodies raised against zeatin riboside and isopentenyladenosine were found to be effective in isolating cytoklnins from vegetative, female, and male buds of Douglas-fir (Pseudotsuga menziesii [Mirb.] Franco).
Morris, J.W. +3 more
openaire +3 more sources
Інтродукція Рослин, 2018 Objective — to sum up results of the introduction of Pseudotsuga menziesii (Mirb.) Franco in the arboretum Trostjanets of the NAS of Ukraine on the basis of the study of the dynamics of the population, characteristics of the vital capacity of the ...
M.O. Andriyko
doaj +1 more source