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Development of forest soils in the Krkonoše Mts. in the period 1980–2009
acidification air pollution Krkonoš e Mts liming multidimensional analysis soil dynamics
2015/3/19
This paper documents the development of soil conditions in the set of 32 permanent research plots in the Krkonoše (Giant) Mts. These plots represent an altitudinal gradient covering the ecosystem...
Polyamines during somatic embryo development in Norway spruce (Picea abies [L.])
Norway spruce somatic embryogenesis putrescine
2015/3/16
Contents of free polyamines (putrescine, spermidine and spermine) were determined in different developmental stages of Norway spruce (Picea abies [L.] Karst.) somatic embryos by means of HPLC. Determi...
Development of foliage biomass of young spruce and beech stands in the mountain water balance research area
Norway spruce European beech young stand
2015/3/16
The investigation of foliage biomass development including LAI and the growth of spruce and beech stands in the juvenile stage (age 1 to 21 years) represents a special complementary study to long-term...
Development of species composition in long term simulations with an individual-tree growth simulator
potential natural vegetation type forest stand development species distribution
2015/3/16
The spruce-fir-beech dominated forest stands in Litschau in the Austrian part of the Bohemian Massif were converted by former forest management practices into pure Norway spruce stands and are now dis...
Effect of stand segmentation on growth and development of Norway spruce stands
Norway spruce forest tending skidding track
2015/3/16
Segmentation of stands by tracks is often the first phase of forest tending. However, a suitable track width is still discussed in forest practice in the Czech Republic. This article deals with the ef...
Production and humus form development in forest stands established on agricultural lands ?Kostelec nad 萫rn齧i lesy region
afforestation agricultural lands tree species
2015/3/16
The afforestation of agricultural lands was carried out under different site and ecological conditions, including lower and medium elevated localities. The present study documents the rapidity of accu...
Development of tertiary roads in the Lednice-Valtice Cultural Landscape
tertiary road forest road forest opening-up
2015/3/16
The Lednice-Valtice Cultural Landscape is an exemplary area that has been influenced by purposeful human activity for a long time. Under these conditions the nonesuch, highly cultural and ecologically...
Development of an ELISA-based kit for the on-farm determination of progesterone in milk
bovine milk ELISA oestrus progesterone reproduction
2015/3/13
Effective reproductive management is a crucial concern in the dairy industry and missed oestrus and late recognition of unsuccessful insemination can lead to substantial financial loss. Progesterone l...
Development of a System for Testing Apple Resistance to Erwinia amylovora using In Vitro Culture Techniques
fire blight Malus L. cultivar artificial inoculation medium growth regulator
2015/3/13
The suitability of different in vitro artificial inoculation methods for testing apple resistance to fire blight was evaluated. Six
proliferation MS media containing BAP, TDZ or 2iP were tested to d...
Growth and development of silver fir (Abies alba Mill.) regeneration and restoration of the species in the Karkonosze Mountains
natural regeneration planting light biometric measurements
2015/3/12
The main task of the study was to investigate the growth conditions of silver fir natural regeneration in the Karkonosze Mts. (Poland). The paper examines the quantity and quality of light reaching th...
Historical development of floodplain forests in the Upper Moravian Vale (Vrapač National Nature Reserve, Czech Republic)
floodplain forest historical development of forests coppice-with-standards national nature reserve forest management
2015/3/12
The paper deals with historical development of floodplain forests in the area of Vrapač National Nature Reserve in the floodplain of the Morava River (Protected Landscape Area Litovelské Pomoraví...
Soil and plant communities development and ecological effectiveness of reclamation on a sand mine cast
sand mining reclamation succession initial soils organic matter plant development biodiversity
2015/3/12
The aim of the study was to assess terrestrial ecosystem development (mainly vegetation and soil characteristics) in the area of a sand mine cast (located in southern Poland) that has been either recl...
Effect of Extreme Temperatures on Powdery Mildew Development and Hsp70 Induction in Tomato and Wild Solanum spp.
heat shock proteins Oidium neolycopersici real-time PCR Western blot
2015/3/11
Changes in Hsp70 gene expression and protein level were studied in three Solanum spp. genotypes in response to
short-term high and low temperatures and to infection by powdery mildew. Development of ...
Spontaneous hybrids within the genus Abies − growth and development
genus Abies hybridization
2015/3/6
Spontaneous hybrids within the genus Abies are considered to be better in growth and vitality in comparison with Abies alba and parental species. Three plantations with this material were established ...
Germination of acorns and development of oak seedlings (Quercus robur L.) following flooding
inundation experiment mortality
2015/3/6
Seeds and seedlings of Quercus robur, a characteristic tree species of the hardwood floodplain forests along the Rhine River, demonstrated high resistance to complete inundation under controlled condi...