Results 71 to 80 of about 72,006 (264)
Comparative leaf anatomy of some species of Abies and Picea (Pinaceae)
Acta Botânica Brasílica, 2015 A number of conifer species are still lacking anatomical data, which is significant because morphological and anatomical data are essential for systematic study.
Balkrishna Ghimire +3 more
doaj +1 more source
Growth allocation and stand structure in Norway spruce stands [PDF]
, 2005 This thesis is based on analyses of permanent sample plot data gathered over periods of 10-34 years from an experiment in which a wide range of thinning regimes, and thinnings combined with N-fertilisation, were applied to 25 even-aged Norway spruce ...
Karlsson, Kjell
core
Uncovering the sources of DNA found on the Turin Shroud [PDF]
, 2015 The Turin Shroud is traditionally considered to be the burial cloth in which the body of Jesus Christ was wrapped after his death approximately 2000 years ago.
Achilli, Alessandro +4 more
core +1 more source
Tracing change in the public perception of plants: insights from archives and social media in China
PLANTS, PEOPLE, PLANET, EarlyView.As urbanization accelerates, historic gardens serve as vital cultural treasures that offer spiritual and cultural support to the public. This study proposes an innovative approach that merges historical records from the Qing Dynasty with contemporary social media data to explore changes in public perceptions of these gardens.
Dong Xu +4 more
wiley +1 more source
The distribution of individuals of intermediate form in the populations of Norway and Siberian spruces [PDF]
Сибирский лесной журнал, 2018 The distribution of individuals of the intermediate form of Norway spruce Picea abies (L.) H. Karst., and Siberian spruce P. obovata Ledeb., distinguished according to the metric parameters of the seed scales, was studied in extensive areas of the ...
P. P. Popov
doaj +1 more source
Aspects of precommercial thinning in heterogeneous forests in southern Sweden [PDF]
, 2005 The overall objective of the work underlying this thesis was to suggest and evaluate possible strategies for the tending of young heterogeneous stands of Norway spruce, Scots pine and birch in southern Sweden.
Fahlvik, Nils
core
Pest Management Science, EarlyView.Ips typographus showed lower reproductive output in an occasional host (Pinus sylvestris) under laboratory conditions, and did not prefer its main host (Picea abies) over P. sylvestris in two‐choice bioassays. Abstract BACKGROUND The Eurasian spruce bark beetle, Ips typographus, is one of the most serious pests of Norway spruce (NS, Picea abies), with ...
Jana Gabriele Burchards +2 more
wiley +1 more source
Historia Naturalis BulgaricaSpruce needle drop disease of Norway spruce (Picea abies) associated with a fungal pathogen Setomelanomma holmii (Pleosporales, Phaeosphaeriaceae) was established for the first time in Bulgaria in 2023.
Maria Dobreva +5 more
doaj +1 more source
Silva Fennica, 2005 Acidification, liming, and N fertilization affect a number of soil properties. Such changes may have an impact on forest regeneration and yield. The aim of this study was to investigate the survival and growth of Picea abies (L.) Karst.
Sikström, Ulf
doaj +1 more source
A new Late-glacial and Holocene record of vegetation and fire history from Lago del Greppo, northern Apennines, Italy [PDF]
, 2018 Detailed Late-glacial and Holocene palaeoenvironmental records from the northern Apennines with a robust chronology are still rare, though the region has been regarded as a main area of potential refugia of important trees such as Picea abies and Abies ...
Ammann, Brigitta +3 more
core