Báo cáo khoa học: "Carbon balance and tree growth in a Fagus sylvatica stand" potx

... Original articleCarbon balance and tree growth in a Fagus sylvatica standStéphanie Lebaube a , Noël Le Goffb, Jean-Marc Ottorinib and André Granier a, * a INRA Unité d'Écophysiologie Forestière, ... Oecologia104 (1995) 156-162.[12] Bréda N., Granier A. , Intra- and interannual variationsof transpiration, leaf area index and radial growth of a sessileoak stand (Quercus petraea), Ann. Sci. ... fluxes and annualbiomass increments converted in carbon mass for each sample tree during the growing season 1997 (from DOY 150 to 266).Carbon balance and tree growth in a beech stand53 A nto have...

Báo cáo khoa học: "Macrophages, myofibroblasts and mast cells in a rat liver infected with Capillaria hepatica" ppsx

... were cut and stained with hematoxylin and eosin and toluidine blue, and Azan stain was used for staining the collagen. For im-munohistochemistry, sections of liver were deparaffinized in xylene, ... macrophages, myofibroblasts and mast cells play a role in the septal fibrosis observed in rats in- fected by Capillaria hepatica.Keywords: Capillaria hepatica, fibrosis, liver, rat Capillaria ... liver around the 30th to 40th day after infection [3]. Breakdown of the dead worms and lease of eggs cause focal necrosis and encapsulation. When all the worms are dead and being disintegrated,...

Báo cáo khoa học: "Root biomass and biomass increment in a beech (Fagus sylvatica L.) stand in North-East France." doc

... 42(1985) 113–142.[32] Santa Regina I., Tarazona T., Calvo R., Abovegroundbiomass in a beech forest and a Scots pine plantation in theSierra de la Demanda area of northern Spain, Ann. Sci. For. 54(1997) ... 2000)Abstract – This study is part of a larger project aimed at quantifying the biomass and biomass increment of an experimental beechstand aged 30 years, and comparing the carbon sequestration in ... indi-vidual points. Each box contains 50% of the observed values within the limits of first and third quartile.Original articleRoot biomass and biomass increment in a beech (Fagus sylvatica L.) stand...

Báo cáo khoa học: "Belowground biomass and nutrient content in a 47-year-old Douglas-fir plantation" pptx

... coeffi-426 J. Ranger and D. GelhayeTable II. Main stand characteristics.Number of trees per ha Mean tree circumference Mean tree basal area Basal area per ha Mean stand height350 137 cm 0.154 ... Circumference at 1.3 m in mm.Table IV.Aerial and belowgroundcompartmented biomassand nutrient contentof the47-year-old Douglas-fir stand(data int per haofdry biomass at 65oC and in kg per ha of dry matter ... The tree was at-tached with a cable and pulled with a tackle. A mechanical digger was used to fell the tree. The root sys-tem was manually cleaned for fine root collection. Thestem was cut and...

Báo cáo khoa học: "Organic matter and nitrogen dynamics in a mature forest of common beech in the Sierra de la Demanda, Spain" doc

... I., Tarazona T., Organic matter dynamics in beech and pine stand of mountainous Mediterranean climatearea, Ann. For. Sci. 56 (1999) 667–678.[82] Santa Regina I., Tarazona T., Calvo R., Abovegroundbiomass ... Abovegroundbiomass in a beech forest and a Scots pine plantation in theSierra de la Demanda area of Northern Spain, Ann. Sci. For. 54(1997) 261–269.[83] Santa Regina I., Tarazona T., Calvo R., Nitrogen as ... velocidad de descomposición de la hojarasca entres bosque de la Sierra de Béjar (Salamanca), Anuario delCentro de Edafolog a y Biolog a Aplicada, Salamanca, 1(1986) 217–231.[80] Santa Regina I.,...

Báo cáo lâm nghiệp: "Geographic variation and bud dormancy in seedlings (Fagus sylvatica L)" potx

... finding of Worral (1983) that a greatertotal chilling requirement for the apical bud in a tree was a defence mechanismevolved in areas (as in Aspromonte; Walter and ... beechseedlings (Fagus sylvatica L)M Falusi,R CalamassiDipartimento di Biologia Vegetale, Laboratori di Botanica agraria e forestale, Università di Firenze,Piazzale delle Cascine 28, ... also workingwith seedlings, found that chilling was in fact the predominant factor determiningrapid release from bud dormancy and bringing about the internal changes in theseedlings...

Báo cáo khoa học: "Leaf area and tree increment dynamics on a fertile mixed-conifer site in southern Finland" doc

... stand (plot C) included dominant trees of nat-ural origin and approximately 80 years of age at breastheight.Plots treated with low thinning averaged a 14-year agevariation ... regression equations. For Scots pine, 5-year heightincrement (HI) was estimated using tree basal area (BA), and sapwood area at crown base (SACB) as independentvariables (HI ... southernFinland was used [13]. Leaf areas of all broadleafspecies were calculated using a ratio of 0.183 (m2/cm2)developed for Betula papyrifera (Marsh) in easternCanada...

Báo cáo khoa học: "Physiological correlations and bud dormancy in the apple tree (Malus domestica Borkh.)" pdf

... pinched and defoliated in the fallgrow out rapidly when detached from thetrees (Paiva and Robitaille, 1978; Williamset al., 1979; Latimer and Robitaille, 1981 ), a factor ... selection and handlingfor bud rest determinations. J. Am. Soc. Hortic.Sci. 106, 794-798Mauget J.C. & Ra.geau R. (1988) Bud dorman-cy and adaptation of apple tree in mild ... the lateral buds can be consid-ered a good means to study, using struc-tural and biochemical approaches, themechanisms involved in bud dormancy in apple trees.AcknowledgmentsSpecial...

Tài liệu Báo cáo khoa học: Destabilization of psychrotrophic RNase HI in a localized fashion as revealed by mutational and X-ray crystallographic analyses pdf

... mutational and X-raycrystallographic analysesMuhammad S. Rohman1, Takashi Tadokoro1, Clement Angkawidjaja1, Yumi Abe1,Hiroyoshi Matsumura2,3, Yuichi Koga1, Kazufumi Takano1,3 and ... thepolymerase chain reaction. Biotechniques 8, 528–535.34 Kanaya S, Katsuda C, Kimura S, Nakai T, Kitakuni E,Nakamura H, Katayanagi K, Morikawa K & IkeharaM (1991) Stabilization of Escherichia coli ... thermal denaturation at Tmwere calcu-lated by van’t Hoff analysis.Urea-induced denaturationUrea-induced denaturation curves of So-RNase HI and itsderivatives were measured at 20 °C as described...

Tài liệu Báo cáo khoa học: Puriﬁcation and structural characterization of a D-amino acid-containing conopeptide, conomarphin, from Conus marmoreus docx

... KY, Nakajima K,Watanabe T, Kawai T, Kawakami Y, Niidome T,Sawada K, Nishizawa Y et al. (1994) Omega-agatoxin-TK containing D-serine at position 46, but not syn-thetic omega-[L-Ser46]agatoxin-TK, ... Y,Yasuda-Kamatani Y, Minakata H, Nomoto K,Muneoka Y & Kobayashi M (1991) Fulicin, a novelneuropeptide containing a D-amino acid residueisolated from the ganglia of Achatina fulica. BiochemBiophys ... signal AATAAA in the3¢-UTR is also underlined. The cDNA of con-omarphin has been deposited in the Gen-bank database with the accession numberEU048276.Y. Han et al. A D-amino acid-containing...

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