Báo cáo lâm nghiệp: "reproductive and morphometric characteristics of wild boar (Sus scrofa) in the Czech republic" pot

... (without the ending and often extended hairs), metatarsal length (LTp) from the calcaneal joint to the tip of the hoof, ear length (LA) from the root of the ear to the tip, and height at the withers ... as the distance from the tip of the fore leg to the highest point at the withers. Weight was deter- mined according to circumstances: (i) the whole un...

Ngày tải lên: 07/08/2014, 10:21

... also the best single predictor of growth for these sites explaining 11% and 19% of the variance alone, and spring P-PET appeared in all highly ranked models for these sites (data not shown). In ... Dorman (south Florida slash pine), the only pine to inhabit the lower third of the Florida peninsula, and the only native subtropical pine in the United States [28]....

Ngày tải lên: 08/08/2014, 01:21

... slow increase from the beginning of the 20th century. Between 1910 and 2001, ring-width has increased of about 50%. The growth pattern of the sampled trees was in agreement with the stand growing ... in the region of Lorraine [3], in the plain of Alsace [5] and in a wide range of taxa in England [6]. Latewood appears to be more sensitive to current cli...

Ngày tải lên: 08/08/2014, 01:21

... diameter of the shoots of the stool; — mean height of the shoots of the stool; — summation of the areas of incidence of the crowns of the shoots of the ... maximum height of the curvature at the foot of the trunk and the deflection of the incur- vation (ie, the distance between the foot of th...

Ngày tải lên: 08/08/2014, 18:21

... lower after 30 days than in the leaves of plants left in the shade and in control seedlings growing in the gap. Photoinhibition in beech seedlings grown in the shade and transferred to full ... seedlings growing in the open area, higher values in the gap and the highest values in seedlings growing under shelterwood, ex- plained these diff erences by...

Ngày tải lên: 07/08/2014, 10:21

... dynamics of the height growth of the silver fir experimental plantings was evaluated on the basis of the results of the measurements of all trees liv- ing in 2007, and of the highest trees in 2007 ... after the growth termination at the beginning of autumn. e height growth was evalu- ated according to the parameters of all living fir indi- viduals in...

Ngày tải lên: 07/08/2014, 10:22

... DOC); concentrations of available P, organic C and N were also measured in the top 5 cm of the soil profile. The length of arrow indicates the relative importance of the variable in explaining the position of the tree ... over time in the fungal communities of the native forest and beech stands. At the beginning of the incubation, the fungal spec...

Ngày tải lên: 07/08/2014, 16:20

... exist in the vicinity and are con- fined to steeper slopes in the northeastern part of the island. For fur- ther information about the vegetation of the area, see [13] and[ 49]. Nomenclature of vascular ... after logging. The rapid closure of the canopy af- ter 3 YAH reduced the number of species, in agreement with the observed elimination of light-demand...

Ngày tải lên: 07/08/2014, 16:20

... Laboratory of Integrated Management of Pest Insects and Rodents, Institute of Zoology, the Chinese Academy of Sciences, Beijing 100080, PR China b Graduate School of Chinese Academy of Science, Beijing ... valens, then mounted between two glass micropipettes filled with insect Kaissling saline. The recording electrode was carefully in- serted into the distal edge of th...

Ngày tải lên: 07/08/2014, 16:20

... planting, root egress of growing seedlings showed a considerable decline. On the other hand, root egress in dormant seedlings was rather insensitive to drought, and was in fact slightly increased ... observed in 9 dormant and 5 growing seedlings, most of them in block 4. These seedlings were excluded from further measurements and analysis. Height growth of surviving seed...

Ngày tải lên: 08/08/2014, 00:21