"tài liệu lâm nghiệp" trang 14 - tải miễn phí từ tailieunhanh
Báo cáo lâm nghiệp:

Báo cáo lâm nghiệp: " Comparison of deposition fluxes on the open area and in mountain spruce stands of different density"
8    64    0
Báo cáo lâm nghiệp:

Báo cáo lâm nghiệp: "A study on the variation of morphological characteristics of silver fir (Abies alba Mill.) seeds and their internal structure determined by X-ray radiography in the Beskid Sądecki and Beskid Niski mountain ranges of the Carpathians (southern Poland)"
12    65    0
Báo cáo lâm nghiệp:

Báo cáo lâm nghiệp: "Variability of spruce (Picea abies [L.] Karst.) compression strength with present reaction wood"
8    56    0
Báo cáo lâm nghiệp:

Báo cáo lâm nghiệp: " Comparison of three methods to determine optimal road spacing for forwarder-type logging operations"
9    74    0
Báo cáo lâm nghiệp:

Báo cáo lâm nghiệp: "Multiaged silviculture in North America"
5    53    0
Báo cáo lâm nghiệp:

Báo cáo lâm nghiệp: " Feeding ecology of pine shoot beetles (Tomicus spp.) in tree crowns of Scots pine (Pinus sylvestris L.) stands under one-year outbreak"
7    50    0
Báo cáo lâm nghiệp:

Báo cáo lâm nghiệp: " A contribution to the properties of combined plywood materials"
8    57    0
Báo cáo lâm nghiệp:

Báo cáo lâm nghiệp: " Root system development and health condition of sycamore maple (Acer pseudoplatanus L.) in the air-polluted region of Krušné hory Mts"
10    54    0
Báo cáo lâm nghiệp:

Báo cáo lâm nghiệp: "Characteristics of 3rd (Querci-fageta s. lat.) and 4th (Fageta (abietis) s. lat.) vegetation tiers of north-eastern Moravia and Silesia (Czech Republic)"
13    47    0
Báo cáo lâm nghiệp:

Báo cáo lâm nghiệp: "Intensively fertilised seedlings of the beech (Fagus sylvatica L.) for artificial regeneration of the spruce stands in the process of conversion"
7    59    0
Báo cáo lâm nghiệp:

Báo cáo lâm nghiệp: " Current state of beech bark necrotic disease in southern Poland"
6    50    0
Báo cáo lâm nghiệp:

Báo cáo lâm nghiệp: " Conversion of even aged forest managed under the system involving coupes to selection forest in Klepačov J. Šilhánek"
11    61    0
Báo cáo lâm nghiệp:

Báo cáo lâm nghiệp: "Some methodological aspects of the National Forest Inventory and Monitoring in Slovakia"
8    43    0
Báo cáo lâm nghiệp:

Báo cáo lâm nghiệp: "Analysis of snow accumulation and snow melting in a young mountain spruce and beech stand in the Orlické hory Mts., Czech Republic"
15    50    0
Báo cáo lâm nghiệp:

Báo cáo lâm nghiệp: "Comparison of mycobiota of diverse aged spruce stands on former agricultural soil"
9    45    0
Báo cáo lâm nghiệp:

Báo cáo lâm nghiệp: "Diversity of endomycorrhizal fungi and their synergistic effect on the growth of Acacia catechu Willd."
8    60    0
Báo cáo lâm nghiệp:

Báo cáo lâm nghiệp: "Influence of pulverized limestone and amphibolite mixture on the growth performance of Alnus incana (L.) Moench plantation on an acidified mountain site"
8    50    0
Báo cáo lâm nghiệp:

Báo cáo lâm nghiệp: "Development of tertiary roads in the Lednice-Valtice Cultural Landscape"
7    47    0
Báo cáo lâm nghiệp:

Báo cáo lâm nghiệp: "Neuroptera, Raphidioptera and Mecoptera assemblages inhabiting young spruce (Picea abies) forests: dominance structure and seasonal activity patterns"
8    45    0
Báo cáo lâm nghiệp:

Báo cáo lâm nghiệp: "Changes in the mycorrhizal status of some mountain spruce forests"
7    42    0