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Báo cáo lâm nghiệp: Comparison of nitrogenase and nitrate reductase activities in two nitrogen-fixing tree species: black alder (Alnus glutinosa) and black locust (Robinia pseudoacacia)

Báo cáo lâm nghiệp: Comparison of nitrogenase and nitrate reductase activities in two nitrogen-fixing tree species: black alder (Alnus glutinosa) and black locust (Robinia pseudoacacia)

1 0 0
5 trang
Báo cáo lâm nghiệp: Evaluation of the growth and health status of selected clone mixtures in comparison with ordinary planting stock

Báo cáo lâm nghiệp: Evaluation of the growth and health status of selected clone mixtures in comparison with ordinary planting stock

2 0 0
9 trang
Báo cáo lâm nghiệp: Comparison of three methods to determine optimal road spacing for forwarder-type logging operations

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

9 0 0
9 trang
Báo cáo lâm nghiệp: properties of Norway spruce timber. Comparison between fast- and slow-grown stands and influence of radial position of sawn timber

Báo cáo lâm nghiệp: properties of Norway spruce timber. Comparison between fast- and slow-grown stands and influence of radial position of sawn timber

4 0 0
10 trang
Báo cáo lâm nghiệp: Comparison of general tree characteristics of less known oak species Quercus dalechampii Ten. and Quercus polycarpa Schur

Báo cáo lâm nghiệp: Comparison of general tree characteristics of less known oak species Quercus dalechampii Ten. and Quercus polycarpa Schur

4 0 0
7 trang
Báo cáo lâm nghiệp: Comparison of deposition fluxes on the open area and in mountain spruce stands of different density

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

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

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

1 0 0
9 trang
Báo cáo lâm nghiệp: Comparison of the impact of blue spruce and reed Calamagrostis villosa on forest soil chemical properties

Báo cáo lâm nghiệp: Comparison of the impact of blue spruce and reed Calamagrostis villosa on forest soil chemical properties

1 0 0
7 trang
Báo cáo lâm nghiệp: Comparison between field performance of cuttings and seedlings of Eucalyptus globulus

Báo cáo lâm nghiệp: Comparison between field performance of cuttings and seedlings of Eucalyptus globulus

6 0 0
5 trang
Báo cáo lâm nghiệp: Comparison of two types of ECOLURE lure on Ips typographus (L.) (Coleoptera: Scolytidae)

Báo cáo lâm nghiệp: Comparison of two types of ECOLURE lure on Ips typographus (L.) (Coleoptera: Scolytidae)

4 0 0
5 trang
Báo cáo lâm nghiệp: Comparison of the hygroscopic behaviour of 205-year-old and recently cut juvenile wood from Pinus sylvestris L.

Báo cáo lâm nghiệp: Comparison of the hygroscopic behaviour of 205-year-old and recently cut juvenile wood from Pinus sylvestris L.

4 0 0
9 trang
Báo cáo lâm nghiệp: Comparison of physical and mechanical properties of tension and opposite wood from ten tropical rainforest trees from different species

Báo cáo lâm nghiệp: Comparison of physical and mechanical properties of tension and opposite wood from ten tropical rainforest trees from different species

3 0 0
8 trang
Báo cáo khoa học: Variations de la croissance radiale de Quercus ilex L en fonction du climat

Báo cáo khoa học: Variations de la croissance radiale de Quercus ilex L en fonction du climat

2 0 0
10 trang
Báo cáo khoa học: Étude du retrait en liaison avec la structure. I. Variation radiale des retraits longitudinal et tangentiel sur des placages déroulés de douglas

Báo cáo khoa học: Étude du retrait en liaison avec la structure. I. Variation radiale des retraits longitudinal et tangentiel sur des placages déroulés de douglas

3 0 0
14 trang
Báo cáo khoa học: Variation of vessel lumen diameter in radial direction as an indication of the juvenile wood growth in oak

Báo cáo khoa học: Variation of vessel lumen diameter in radial direction as an indication of the juvenile wood growth in oak

3 0 0
8 trang
Báo cáo khao học: Genetic trends in wood density and radial growth with cambial age in a radiata pine progeny test

Báo cáo khao học: Genetic trends in wood density and radial growth with cambial age in a radiata pine progeny test

3 0 0
10 trang
Báo cáo lâm nghiệp: Lack of allozyme and ISSR variation in the Rare endemic tree species, Berchemia berchemiaefolia (Rhamnaceae) in Korea

Báo cáo lâm nghiệp: Lack of allozyme and ISSR variation in the Rare endemic tree species, Berchemia berchemiaefolia (Rhamnaceae) in Korea

5 0 0
4 trang
Báo cáo lâm nghiệp: Variation in the decay resistance and its relationship with other wood characteristics in old Scots pines

Báo cáo lâm nghiệp: Variation in the decay resistance and its relationship with other wood characteristics in old Scots pines

5 0 0
9 trang