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Báo cáo lâm nghiệp: " shake and structural characteristics chestnut (Castanea sativa Miller) coppice stand in northern Piedmont (northwest Italy)" pdf

Báo cáo lâm nghiệp: "Regeneration and game damage in the Krušné hory Mts. assessed on the basis of National Forest Inventory of the Czech Republic" pps

Báo cáo lâm nghiệp: "Regeneration and game damage in the Krušné hory Mts. assessed on the basis of National Forest Inventory of the Czech Republic" pps

... possibilities of National Forest Inventory for the evaluation end, there comes the Inventory of Game Damage in the Smaller Territo- rial Units. CONCLUSION Results from National Forests Inventory ... during repeated investigation in comparison with the rest of the investigated territory. In the course of ﬁve years, in relation to the original po...

Ngày tải lên : 07/08/2014, 03:22

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Báo cáo lâm nghiệp: "Production and humus form development in forest stands established on agricultural lands – Kostelec nad Černými lesy region" potx

Báo cáo lâm nghiệp: "Production and humus form development in forest stands established on agricultural lands – Kostelec nad Černými lesy region" potx

... the Ministry of Agriculture of the Czech Republic, Research Project No. QG 50105. Production and humus form development in forest stands established on agricultural lands – Kostelec nad Černými ... composition). e study was performed in the stands of four tree species on aﬀorested agricultural lands, in a neighbouring forest stand on con- tinuo...

Ngày tải lên : 07/08/2014, 03:22

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Báo cáo lâm nghiệp: "Growth and physiological state of beech seedlings grown in a nursery in diﬀerent light conditions" docx

Báo cáo lâm nghiệp: "Growth and physiological state of beech seedlings grown in a nursery in diﬀerent light conditions" docx

... to a gap was still 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 ... weight and volume of shoots and root systems than seedlings grown in the shade. A higher number of leaves, larger total leaf area and higher dry matter...

Ngày tải lên : 07/08/2014, 10:21

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Báo cáo lâm nghiệp: "Structure and development of forest stands on permanent research plots in the Krkonoše Mts" pdf

Báo cáo lâm nghiệp: "Structure and development of forest stands on permanent research plots in the Krkonoše Mts" pdf

... dynamics of beech, mixed (ﬁ r beech and spruce beech stands) and spruce stands, relict pine woods and stands in the ecotone of the upper forest limit in diﬀ erent site, stand, air-pollution and ... ability in higher elevations and tolerates conditions in the ecotone of the upper forest limit, although its optimal growth and production is reached...

Ngày tải lên : 07/08/2014, 10:21

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Báo cáo lâm nghiệp: "Sulphur and nitrogen concentrations and ﬂuxes in bulk precipitation and throughfall in the mountain and highland spruce stands in the Czech Republic" docx

Báo cáo lâm nghiệp: "Sulphur and nitrogen concentrations and ﬂuxes in bulk precipitation and throughfall in the mountain and highland spruce stands in the Czech Republic" docx

... concentrations and ﬂ uxes in bulk precipitation and throughfall in the mountain and highland spruce stands in the Czech Republic I. D, L. M, J. K, I. M Institute of Forest ... radiation and to hold the funnels approximately 1 m above the ground.  ere were 7 collectors randomly dis- tributed at the mountain spruce stand a...

Ngày tải lên : 07/08/2014, 10:21

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Báo cáo lâm nghiệp: "Ecological and morphological notes on Notopygus bicarinatus (Hymenoptera: ichneumonidae)" ppsx

Báo cáo lâm nghiệp: "Ecological and morphological notes on Notopygus bicarinatus (Hymenoptera: ichneumonidae)" ppsx

... the depth of 15 cm) was dug away and removed at these sites, followed by Ecological and morphological notes on Notopygus bicarinatus (Hymenoptera: Ichneumonidae) J. H 1,2 , K. H 3 , ... description, but wholly dis- agrees with monochromatic yellow pterostigma as mentioned by K (2002). e male cocoon is 9–12.5 mm long and 3–4.5mm wide, the female coco...

Ngày tải lên : 07/08/2014, 10:21

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

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

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Báo cáo lâm nghiệp: "Survival and growth of outplanted seedlings of selected tree species on the High Tatra Mts. windthrow area after the first growing season" pps

Báo cáo lâm nghiệp: "Survival and growth of outplanted seedlings of selected tree species on the High Tatra Mts. windthrow area after the first growing season" pps

... 349 JOURNAL OF FOREST SCIENCE, 57, 2011 (8): 349–358 Survival and growth of outplanted seedlings of selected tree species on the High Tatra Mts. windthrow area after the ﬁrst growing season I. R 1 , ... eﬀect of planting time and application of the fungal product Ectovit on growth characteristics of seedlings at planting time and...

Ngày tải lên : 07/08/2014, 10:21

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Báo cáo lâm nghiệp: "Extent and distribution of beech (Fagus sylvatica L.) regeneration by adult trees individually dispersed over a spruce monoculture" ppsx

Báo cáo lâm nghiệp: "Extent and distribution of beech (Fagus sylvatica L.) regeneration by adult trees individually dispersed over a spruce monoculture" ppsx

... with a total area of 0.75 ha (Fig. 1) were mapped within the range of 22 individual beeches (their average spacing was about 16 m) on an area of 1.9 ha. Ap- proximately 40% of the stand area ... estima- tion of seed dispersal trees – an example of seed dispersal of Picea abies, Abies alba and Fagus sylvatica. Austrian Journal of Forest Science, 123: 103–120. M...

Ngày tải lên : 07/08/2014, 10:21

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Báo cáo lâm nghiệp: "Productivity and cost of manual felling with a chainsaw in Caspian forests" pptx

Báo cáo lâm nghiệp: "Productivity and cost of manual felling with a chainsaw in Caspian forests" pptx

... higher initial costs of mechanized harvesting machines, larger diameters and crowns of hardwoods, and the relatively steep terrain in Caspian forests, manual felling with a chainsaw is still ... a continuous time study on manual harvesting systems with a chainsaw model Stihl in a Caspian hardwood forest. (2) Estimate the production rates and costs o...

Ngày tải lên : 07/08/2014, 10:21

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Báo cáo lâm nghiệp: "Arginine and the shade tolerance of white spruce saplings entering winter dormancy" ppsx

Báo cáo lâm nghiệp: "Arginine and the shade tolerance of white spruce saplings entering winter dormancy" ppsx

... METHODS Four-year-old white spruce saplings were grown from seed obtained from a tree breeding seed bank at the Petawawa Forest Experiment Station, Chalk Arginine and the shade tolerance of white spruce saplings ... Size parameters and the responses of free amino acid N and guanidino compounds in the soluble N pool of stem and buds of four-year-old...

Ngày tải lên : 07/08/2014, 10:21

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Báo cáo lâm nghiệp: "rowth and health state of silver fir (Abies alba Mill.) in the ridge area of the Jizerské hory Mts" docx

Báo cáo lâm nghiệp: "rowth and health state of silver fir (Abies alba Mill.) in the ridge area of the Jizerské hory Mts" docx

... granite. Supported by the Ministry of Agriculture of the Czech Republic, Project No. MZe 0002070201. Growth and health state of silver ﬁr (Abies alba Mill.) in the ridge area of the Jizerské hory Mts. V. ... dynamics of the height growth of the silver ﬁr experimental plantings was evaluated on the basis of the results of the measu...

Ngày tải lên : 07/08/2014, 10:22

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Báo cáo lâm nghiệp: "Floristic and structural recovery of a laurel forest community after clear-cutting: A 60 years chronosequence on La Palma (Canary Islands)" ppt

Báo cáo lâm nghiệp: "Floristic and structural recovery of a laurel forest community after clear-cutting: A 60 years chronosequence on La Palma (Canary Islands)" ppt

... and structural recovery of a laurel forest community after clear-cutting: A 60 years chronosequence on La Palma (Canary Islands) Alfredo Manuel B ´  a ,JoséMaríaF ´ -P a , ... Brizmino; Calamintha sylvatica: Calasylv; Carduus clavulatus: Cardclav; Carex divulsa: Caredivu; Ce- dronella canariensis: Cedr cana; Centaurea melitensis:...

Ngày tải lên : 07/08/2014, 16:20

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Báo cáo lâm nghiệp: "Development and characteristics of microsatellite markers for sugi (Cryptomeria japonica D. Don) derived from microsatellite-enriched libraries" ppt

Báo cáo lâm nghiệp: "Development and characteristics of microsatellite markers for sugi (Cryptomeria japonica D. Don) derived from microsatellite-enriched libraries" ppt

... 569 Ann. For. Sci. 61 (2004) 569575 â INRA, EDP Sciences, 2004 DOI: 10.1051/forest:2004052 Original article Development and characteristics of microsatellite markers for sugi (Cryptomeria japonica D. ... 00 Sub total number of SSRs 72 41 Total number of SSRs 276 1 487 Microsatellite markers for Cryptomeria japonica 573 Table III. Description of sugi mi...

Ngày tải lên : 08/08/2014, 01:22

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Báo cáo lâm nghiệp: " shake and structural characteristics chestnut (Castanea sativa Miller) coppice stand in northern Piedmont (northwest Italy)" pdf

Báo cáo lâm nghiệp: " shake and structural characteristics chestnut (Castanea sativa Miller) coppice stand in northern Piedmont (northwest Italy)" pdf

... ring shake and healthy ring shake is very simple in the case where ring shake and traumas are unequivocally found to be present on one and the same growth ring in a ... are carrying a standard (the remaining height standards are isolated), for the 55% of which (ten stools) the standard is the only ring shaked stem. Re-aggregating the...

Ngày tải lên : 08/08/2014, 18:21

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