Lectotypification of Abies fanjingshanensis (Pinaceae) [PDF]
The type collection of Abies fanjingshanensis W.L.Huang et al. contains four specimens in the Herbarium (GNUG). Abies fanjingshanensis is lectotypified here with L.Yang 83-427 (GNUG0002022) under Art. 9.12 of the Shenzhen Code.
Yong Yang, Keith Rushforth
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Response of mature Norway spruce (Picea abies) to elevated atmospheric CO² [PDF]
The aim of this thesis was to identify pathways and rates of C allocation in tall forest trees, and to identify effects of elevated CO2 on respiratory processes and root growth.
Mildner, Manuel
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Open Source Paradigm: A Synopsis of The Cathedral and the Bazaar for Health and Social Care
Background: Open source software (OSS) is becoming more fashionable in health and social care, although the ideas are not new. However progress has been slower than many had expected.
Tim Benson
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Understanding and forecasting species’ response to climate change is a critical need for future conservation and management. Two expansion hypotheses, the glacial expansion versus the interglacial expansion, have been proposed to interpret how cold ...
Yi-Zhen Shao +8 more
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Somatic embryogenesis in Abies alba × Abies alba and Abies alba × Abies nordmanniana hybrids
Maturation and germination of somatic embryos of hybrids A. alba × A. alba and A. alba × A. nordmanniana were followed by protein analysis of single embryogenic -suspensor masses (ESM) and analysis of storage protein accumulation during somatic embryo development.
B. Vooková +2 more
openaire +1 more source
Climate-growth relationships at different stem heights in silver fir and Norway spruce [PDF]
We investigated the effect of climate on variations in annual ring-area increment along the stem of dominant silver fir (Abies alba Mill.) and Norway spruce (Picea abies (L.) Karst.) trees in the Black Forest, southwestern Germany, to test the hypothesis
Bouriaud, O. +4 more
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Une action collective analysée par ses acteurs : une association d’irrigants en Tunisie [PDF]
En Tunisie, les études sur les associations d’irrigants ont souvent diagnostiqué des performances médiocres, mais n’ont proposé que des analyses incomplètes des facteurs influençant ces performances.
Ben Mustapha Azza +3 more
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Recent results of Czech-American fir hybridization research
Fraser fir (Abies fraseri) Christmas tree plantations in North Carolina are infested by root rot caused by Phytophthora cinnamomi. This disease kills almost 100% of Fraser fir material and leaves the soil permanently infested.
J. Kobliha +3 more
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Effects of simultaneous ozone and nitrogen exposure on two tree species : Fagus sylvatica (L.) and Picea abies (L.) Karst. [PDF]
Tropospheric ozone (O3) and nitrogen deposition (N) are considered as two of the most important anthropogenic pollution factors for temperate forests today.
Thomas, Vera F. D.
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Intercepción de lluvia en bosques de montaña en la cuenca del río Texcoco, México
El proceso de intercepción de lluvia por la masa arbórea, como componente del ciclo hidrológico en áreas forestales, está determinado, entre otras causas, por las condiciones climáticas, orográficas y por las características de la vegetación. Se
Eulogio Angel Flores Ayala +6 more
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