Báo cáo lâm nghiệp: "Effects of spruce, beech and mixed comm

Báo cáo lâm nghiệp: "Effects of drainage treatment and stand growth on changes in runoff components from a forested watershed" pps

... Hydrotechnical meliorations. Drainage channels. Praha, ČSNI 1993. (in Czech) Drainage (1973): Principles and applications. Part II – eo- ries of drainage and watershed runoﬀ. Wageningen, Interna- tional ... based on the expansion and shrinkage of variable source areas and consequent changes in a drainage network during a discharge event. e runoﬀ investigation...

Ngày tải lên : 07/08/2014, 03:22

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$Báo cáo lâm nghiệp: "Changes in phenolic acids and stilbenes induced in embryogenic cell cultures of Norway spruce by two fractions of Sirococcus strobilinus mycelia" pot$

Báo cáo lâm nghiệp: "Changes in phenolic acids and stilbenes induced in embryogenic cell cultures of Norway spruce by two fractions of Sirococcus strobilinus mycelia" pot

... concentrations during defence response in Nor- way spruce embryogenic cell suspension cultures induced by intracellular protein and wall prepara- tions from Sirococcus strobilinus mycelia. MATERIAL AND METHODS Plant ... embryogenic cultures of Norway spruce (C) and in the cells elicited by mycelium protein fraction (PF) and mycelium wall fraction (W...

Ngày tải lên : 07/08/2014, 10:21

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Báo cáo lâm nghiệp: "Effects of nitrogen on the selection of food by Phyllobius arborator (Herbst)" pot

... Weevils of the genus Phyllobius – consumption of food on birch affected by differentiated inputs of nitrogen Fig. 7. e weight of the dry matter of birch leaves affected by the application of ammonium ... Mean consumption of food by females of Phyllobius arborator after 6 days of feeding in a laboratory rearing (0.95 reliability intervals) Fig. 10. Me...

Ngày tải lên : 07/08/2014, 10:21

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Báo cáo lâm nghiệp: "Effects of spruce, beech and mixed commercial stand on humus conditions of forest soils" pdf

... horizon in diﬀerent forest stands 0 1 2 3 4 5 6 Spruce forest stand Beech forest stand Mixed forest stand pH layer L layer F layer H Ah Mixed Beech Spruce forest forest forest stand stand stand 0 ... 40 Spruce forest stand Beech forest stand Mixed forest stand C/N layer L layer F layer H Ah Mixed Beech Spruce forest forest forest stan...

Ngày tải lên : 07/08/2014, 10:21

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Báo cáo lâm nghiệp: "Estimating the sustainable harvesting and the stable diameter distribution of European beech with projection matrix models" pdf

... We present a projection matrix model to estimate the sustainable harvest rates and the stable diameter distributions of three qualities of European beech in the Spanish province of Navarre. Considering ... 10.1051/forest:2007037 Original article Estimating the sustainable harvesting and the stable diameter distribution of European beech with...

Ngày tải lên : 07/08/2014, 16:21

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Báo cáo lâm nghiệp: " Effects of ectomycorrhizal inoculation and the type of substrate on mycorrhization, growth and nutrition of containerised Pinus pinea L. seedlings produced in a commercial nursery" docx

... high quantity of spores that can be obtained from one basidioma and the ease of application of this type of inoculum makes of it a method particularly well suited for large-scale inoculation of containerised ... (Scott, Tarragona, Spain) Tabl e I. Analytical characteristics of substrates used to grow Pinus pinea seedlings in the nursery of Breda (Girona,...