scholarly journals Biomass increment and carbon balance of ash (Fraxinus excelsior) trees in an experimental stand in northeastern France

2004 ◽  
Vol 61 (6) ◽  
pp. 577-588 ◽  
Author(s):  
No�l Le Goff ◽  
Andr� Granier ◽  
Jean-Marc Ottorini ◽  
Marianne Peiffer
Keyword(s):  
Carbon Balance ◽  
Fraxinus Excelsior ◽  
Experimental Stand ◽  
Biomass Increment ◽  
Northeastern France

Photosynthesis and carbon balance of a Sahelian fallow savanna

1998 ◽  
Vol 4 (5) ◽  
pp. 523-538 ◽  
Author(s):  
NIALL P. HANAN ◽  
PAVEL KABAT ◽  
JOHANNES A. DOLMAN ◽  
JAN A. ELBERS
Keyword(s):  
Carbon Balance

Down regulation of COX-2, IL-1β, TNF-α in cynoviocyte by essential oil of Fraxinus excelsior

2018 ◽  
Vol 9 (03) ◽  
pp. 20192-20203
Author(s):  
Dr Maghsoudi, Hossein ◽  
Samaneh Haj-allahyari
Keyword(s):  
Liver Toxicity ◽  
Rna Extraction ◽  
Current Treatment ◽  
Fraxinus Excelsior ◽  
Peptic Ulcers ◽  
Down Regulation ◽  
Bovine Articular Cartilage ◽  
Tnf Α ◽  
Cytokine Levels ◽  
Cox 2

Osteoarthritis (arthritis) is biomechanical, biochemical and cellular phenomenon, and is not known as a degenerative disease. Arthritis is one of the common chronic diseases and the most important reason of physical disability in the world. According to its side effect such as peptic ulcers, gastrointestinal bleeding, liver toxicity and renal complications dueofprescribing current treatment contain corticosteroid and non-steroidal, we decided to evaluate possible effect of anti-inflammatory Esential oil of Fraxinus excelsior (EOFE) on biomarkers involved in disease. EOFE were prepared of genetic resources center. Bovine  articular cartilage derived from the metacarpophalangeal joints of 14–18-month-old animals (without any sign of inflammation and bleeding) sent to laboratory in sterile bags at 4ºC. Cells were cultured in appropriate condition and counted by hemocytometer, viability assessed by trypan blue. After LPS treatment, cytokine levels were assayed. Cells cultures again and were kept in 37C, 90% humidity in CO2 incubator and after RNA extraction, RT-PCR and PCR done. Also by Real-time PCR, gene expression was evaluated. E.E.F.E level cause down regulation of COX-2, IL-1β, TNF-α in LPS-stimulated cells.

Anrechnung der CO2-Senken des Schweizer Waldes: Grundlagenpapier und Empfehlungen | Accounting of CO2 sinks in Swiss forests. Working paper and recommendations

2005 ◽  
Vol 156 (11) ◽  
pp. 438-441
Author(s):  
Arbeitsgruppe Wald- und ◽  
Holzwirtschaft im Klimaschutz
Keyword(s):  
Forest Management ◽  
Greenhouse Gases ◽  
Climate Policy ◽  
Federal Government ◽  
Kyoto Protocol ◽  
Carbon Balance ◽  
Carbon Sink ◽  
Management Policy ◽  
Working Paper ◽  
Reduction Of Co2

With the ratification of the Kyoto Protocol aimed at reducing greenhouse gases, Switzerland is committed to reducing CO2emissions by 4.2 million tonnes by 2008. The forests in Switzerland could contribute to the country's national carbon balance with maximum 1.8 million tonnes reduction of CO2. With an increased use of the forest the emissions could be reduced by up to 2 million tonnes by the substitution of other materials. With a targeted forest management policy carbon sink reduction and the substitution value of the forest could be balanced against one another. In the framework of climate policy the Federal government should create the legal and organisational conditions for this.

Estimate of annual carbon balance of a young Siberian larch (Larix sibirica) plantation in Iceland

Tellus B ◽  
2007 ◽  
Vol 59 (5) ◽  
Author(s):  
Brynhildur Bjarnadottir ◽  
Bjarni D. Sigurdsson ◽  
Anders Lindroth
Keyword(s):  
Carbon Balance ◽  
Siberian Larch ◽  
Larix Sibirica ◽  
Annual Carbon ◽  
Annual Carbon Balance

Implications of future disturbance regimes on the carbon balance of Canada's managed forest (2010–2100)

Tellus B ◽  
2010 ◽  
Vol 62 (5) ◽  
Author(s):  
J. M. Metsaranta ◽  
W. A. Kurz ◽  
E. T. Neilson ◽  
G. Stinson
Keyword(s):  
Carbon Balance ◽  
Managed Forest ◽  
Disturbance Regimes

Effects of 5-aminolevulinic acid and ethephon compound on carbon balance of source-sink of spring maize in Northeast China

2020 ◽  
Vol 46 (7) ◽  
pp. 1063-1075
Author(s):  
Peng YAN ◽  
Yan-Li XU ◽  
Qi WANG ◽  
Feng-Lu ZHANG ◽  
Rui-Jie LI ◽  
...  
Keyword(s):  
Northeast China ◽  
Carbon Balance ◽  
Aminolevulinic Acid ◽  
Spring Maize ◽  
Source Sink

Regeneration dynamics in an alluvial dense ash (Fraxinus excelsior L.) stand

2001 ◽  
Vol 66 ◽  
Author(s):  
M. Tabari ◽  
N. Lust ◽  
L. Nachtergale
Keyword(s):  
Alluvial Soil ◽  
Single Species ◽  
Fraxinus Excelsior ◽  
Growth Stages ◽  
Acer Pseudoplatanus ◽  
Development Stages ◽  
Regeneration Dynamics ◽  
Broadleaved Tree Species ◽  
Succession Process ◽  
Broadleaved Tree

Broadleaves  regeneration dynamics and the succession mechanism were studied within  a    transect of 14 m x 56 m in a dense 80-year-old ash stand situated on an  alluvial soil. For this    purpose, abundance and height of all naturally regenerated species at  different development    stages were analyzed and their distribution over the juvenile and older  growth stages    determined.    The study reveals that from the main broadleaved tree species, Quercus robur and Fagus    sylvatica regeneration scarcely occur at any  growth stages. No Fraxinus excelsior regeneration,    except 1 unit, taller than sapling (1.5-4 m) can be found on this soil  type. On the contrary, Acer    pseudoplatanus represents different development  stages (seedling, sapling, thicket, small pole    and large pole) and in stand patches where an understorey is practically  lacking, its    regeneration is well developed. Results generally show that at the juvenile  and older growth    stages Acer proceeds Fraxinus and regeneration is largely  dominated by the invasive Acer. It is    expected that this succession process will continue and that Acer will overcome in the    overstorey and even gradually form an almost single-species dominating  stage. Direct    interventions are unavoidable in order to regulate the primary mixture  patterns.

Knowledge and vaccination practices among family physicians in northeastern France regarding tick-borne encephalitis virus.

2021 ◽  
pp. 101774
Author(s):  
Marie Dollat ◽  
Anne-Pauline Bellanger ◽  
Laurence Millon ◽  
Catherine Chirouze ◽  
Quentin Lepiller ◽  
...  
Keyword(s):  
Family Physicians ◽  
Encephalitis Virus ◽  
Tick Borne Encephalitis ◽  
Northeastern France ◽  
Tick Borne Encephalitis Virus
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