Báo cáo lâm nghiệp: " Narrow genetic base in forest restoration with holm oak (Quercus ilex L ) in Sicily" docx

... Available online at: c  INRA, EDP Sciences, 2007 www.afs-journal.org DOI: 10.1051 /forest: 2007055 Original article Narrow genetic base in forest restoration with holm oak (Quercus ilex L. ) in ... could be due to the presence of null alleles, however at least one allele was amplified for all indi- viduals at this locus. No evidence of stuttering or allelic drop...

Ngày tải lên: 07/08/2014, 16:21

... Defining a1 -a10 as

Ngày tải lên: 08/08/2014, 18:21

... and 7 in areas most threatened with air pollution – in damage zones A and B. In these localities, sycamore maple is planted out especially into longitudinally spread Supported by the Ministry ... naturally developing seedlings already from the nursery and the root system is me- chanically treated during their planting out, which will induce the development of additional roots. A...

Ngày tải lên: 07/08/2014, 04:20

... the self-thinning limit (figure 3). The influence of site quality on the intercept of the self-thinning line was examined by adding the site index to the model as an independent variable. The following ... varies within tree species according to site index. In this study, the self-thinning model was developed from data obtained from 10 plots (table I). These plots were selected by divid-...

Ngày tải lên: 08/08/2014, 01:21

... Mutke S., Gil L. , La producción de piña de Pinus pinea L. en los montes públicos de la provincia de Valladolid. in: Primer Simposio del Pino Piñonero (Pinus pinea L. ) (II) Valladolid, 2000, pp. ... The Stone Pine (Pinus pinea L. ) Breeding Programme In Castile-Leon (Central Spain), FAO- CIHEAM NUCIS-Newsletter 9 (200 0) 50–55. [40] Openshaw S., Openshaw C., Artificial Inte...

Ngày tải lên: 08/08/2014, 01:21

... brasilien- sis (Hallé et Martin, 196 8), Theobroma cacao (Vogel, 197 5), Terminalia superba (Maillard, 198 7) et Fraxinus excelsior (Collin et al, 199 4). Pour progresser dans la ... outre l effeuillage, reçoit de l eau distillée, - le quatrième est effeuillé complètement et reçoit une solution de GA 3 à 50 mg .L - 1, - le cinquième est effe...

Ngày tải lên: 08/08/2014, 18:21

... drainage latéral hivernal plus élevé sous les feuillus et faible sous les épicéas du fait de la forte interception par le peuplement. L accumulation dans le sol sous les ... qu’ont lieu les différences les plus importantes du bilan global. Les pluviolessivats feuillus et résineux du printemps et de l été sont semblables comme l est la dynamiq...

Ngày tải lên: 09/08/2014, 02:20

... axe, qui semble donc être le seul interprétable, les caractères PG et PT (longueur du pédoncule), LP (longueur du pétiole) et AO (angle des oreillettes) se détachent nettement. Summary Multivariate ... (variables) la valeur 1 si l arbre appartient à cette classe, la valeur 0 sinon.

Ngày tải lên: 09/08/2014, 06:21

... equally well on lime- stone or siliceous soils, though this adapt- ability cannot be clearly linked to any ecophysiological or morphological charac- teristics of the populations ... from the same individual. The former were shown to con- tain markedly lower levels of total proanthocya- nin and a little more relative prodelphinidin, re- sulting from...

Ngày tải lên: 08/08/2014, 19:21

... respectively. METHODOLOGY In 1973, eight permanent partial control plots in total were established in Klepačov. e plots were selected to be typologically uniform and to charac- terise the typical structure ... Altitude (m a.s .l. ) A 0.2417 4O1 – fresh oak- fir with oxalis on recurrently waterlogged soils 420 B 0.1974 3K3 – acidophilous oak- beech with spiked wood-rush on...

Ngày tải lên: 07/08/2014, 04:20