Báo cáo lâm nghiệp: "Diversity of ectomycorrhizal symbionts in a disturbed Pinus halepensis plantation in the Mediterranean region" ppt

... vulgaris and Rosmarinus officinalis) and herbaceous plants (Lavandula latifolia, Sanguisorba minor, Argyrolobium zanonii, Bituminaria bituminosa, Aphyllanthes monspeliensis, Barlia robertiana, ... Information) [2]. Sequences of RFLP-taxa are available in the EMBL database. The relative abun- dance of ITS RFLP-taxa was calculated by dividing the number of ECM of each ITS RFLP-t...

Ngày tải lên: 08/08/2014, 01:22

... sativa. Canadian Journal of Botany, 24: 520–524. BADER-EL-DIN S.M.S., MOAWAD H., 1998. Enhancement of nitrogen fixation in lentil, fababean, and soybean by dual inoculation with rhizobia and ... water regimes. Research Journal of Agriculture and Biological Sciences, 2: 503–508. AL-ZALZALEH H .A. , AL-ZALZALEH M .A. , MATHEW A. R., 2009. VAM inoculation for selected ornamental plan...

Ngày tải lên: 07/08/2014, 04:20

... ver- miculite ameliorates the aeration properties of the substrate and it has certain cation-exchange capacity which means higher availability of nutrients like Mg and K for the plant [18]. In the peat/composted ... Nursery inoculations and experimental set-up Pinus pinea L. seedlings were produced in the commercial nursery owned by Forestal Catalana S.L. in Breda (Giron...

Ngày tải lên: 08/08/2014, 00:22

... Asphodelus microcarpus, Asphodelus tenuifolius, Hamada scoparia, Scolymus hispania, Urginea maritima, Carlina involucrata, Vicia sativa, Aspar- agus albus, Arisarum vulgare and Stipa retorta. 2.3. Sample collection At ... Natural mycorrhizae of T. articulata The cytological organisation of mycorrhizae was the same in all samples. Microscopic observations of stained roots showed t...

Ngày tải lên: 08/08/2014, 00:22

... common oak decline in relation to mycorrhizal status. Thus, a preliminary study on the probability of mycorrhizal infection in an Italian area affected by decline was carried ... have allowed even the most damaged trees to produce a denser crown than in the previous year. The decline classes were determined by evaluating the outward...

Ngày tải lên: 08/08/2014, 18:21

... Russia) the end of flowering of A. incana falls as usual on the beginning of flowering of A. glutinosa. Separate samples of A. incana due to their biologi- cal peculiarities or under in uence of ... between A. incana and A. gluti- nosa in Ireland. Variation of separate characteristics such as length of a leaf blade and angle between the central and lateral v...

Ngày tải lên: 07/08/2014, 03:22

Ngày tải lên: 08/08/2014, 00:22

... second device simultaneously measured the irradiance in the nearest open area (Io). For each measurement, the radiation transmittance was cal- culated as I/Io. 2.2.3. Data analysis As all tree species ... (uneven-aged stand or recent thinnings) were recorded based on visual inspection. In each stand, mean transmittance of radiation by the canopy was estimated in the global s...

Ngày tải lên: 08/08/2014, 01:21

... expression of the part of the genotypic variance in the total variance, the values are the same as in column 1 of table 3. Broadsense heritability was also estimated in the ... observations concerned each ramet of the parents and each sib of the families. 2.3. Variance analy.si.s All data were processed with a multivariate v...

Ngày tải lên: 09/08/2014, 02:21

... weighted averaging of the observed val- ues of a variable z within a neighbourhood V containing n points. In case of ordinary kriging, i.e. when no long-range trends are present, ... proven that there are clear geographical patterns in several tree species and/or loci [2, 9], indicating adap- tational mechanisms operating on these loci. In...

Ngày tải lên: 09/08/2014, 04:20