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In rainforests,battle for sunlight shapes forest structure
rainforests sunlight shapes forest structure
2016/1/17
Despite their diversity, the structure of most tropical rainforests is highly predictable. Scientists have described the various sizes of the trees by a simple mathematical relationship called a power...
How much did indigenous peoples alter the Amazon forest?
indigenous peoples Amazon forest
2015/11/12
Before Europeans arrived, indigenous peoples altered the Amazon forest--but primarily along major rivers.Their effects were almost imperceptible in rainforest areas more than a day's walk from a river...
Regeneration under a shelterwood system of spruce-dominated forest stands at middle altitudes
transformation shelterwood system spruce
2015/3/5
An experiment with regeneration under the shelterwood of spruce-dominated mature stand was established at middle altitudes of the Žďárské vrchy Hills in 1971. The paper brings a comparison o...
Root systems of forest tree species and their soil-conservation functions on the Krušné hory Mts. slopes disturbed by mining
root system architecture soil properties
2015/3/5
The paper describes the root system architecture of the forest tree species Fagus sylvatica L., Quercus robur L., Pinus sylvestris L., Carpinus betulus L., Acer platanoides L., and Alnus glutinosa (L....
Static stability of forest stands in the seventh altitudinal vegetation zone in Slovakia
Norway spruce wind firmness slenderness ratio
2015/1/28
Models evaluating static stability (resistance to breaking or uprooting of trees caused by wind, snow or ice) of forest stands in the seventh altitudinal vegetation zone were determined. The empirical...
Production potential and ecological stability of mixed forest stands in uplands – V. A mixed spruce/beech stand on a nutrient-rich site of the Křtiny Training Forest Enterprise
mixed stands spruce beech
2015/1/28
The study is already the 5th account on the production potential and stability of mixed forest stands in uplands. A spruce/beech stand established in the mid-30s of the 20thcentury is assessed. The st...
Study on Quality and Quantitative of Dead Wood in Beech of Shast-kolate Forest and Compare with Europe Beech Forest
dead wood Europe beech Shast-Kolate quality degrees permanent plot
2010/11/16
Study on dead wood is necessary for arrive to stability forest management and management
with nature. Thus in this study attempted to therewith survey in quantity and species of dead wood at permanen...
A State-Dependent Model of Forest Floor Development
State-Dependent Model Forest Floor Development
2009/1/23
A state-dependent, dynamic forest floor development model is presented. The model considers litterfall as input. The decomposition of the litter was modelled as influenced by the quality of litter and...
Diversity of Forest Undergrowth of North Eastern Region of Bangladesh
Undergrowth Biodiversity Plant diversity
2010/11/9
The diversity of undergrowth (shrubs, herbs and grasses) of forested north eastern region (part of Sylhet forest division) of Bangladesh was assessed and discussed. The study area identified major 14 ...
PRINCIPLES OF HYDROGEOMORPHOLOGY AS A BASIC PRECONDITION FOR SOLUTION OF TERRITORIAL STRUCTURE OF UNITARY SYSTEM OF AGRICULTURAL, FOREST AND WATER MANAGEMENT
invariance hydrogeomorphology water balance
2010/12/3
In the presented work, the laws of hydrogeomorfhology have been defi ned on the principle of symmetry and invariance, which are to be respected at solution of territorial structure of Unitary System o...