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Growth and characteristics of old beech (Fagus sylvatica L.) trees individually dispersed in spruce monocultures--
beech old trees interspersed trees tree size tree crown competition regeneration spruce monoculture
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2015/3/19
We studied old beech trees individually dispersed in spruce monocultures after having found wildlings in their vicinity. The goal was to define stem and crown dimensions of the trees in dependence on ...
Effect of repeated fertilization on stem growth in old stands of Pinus sylvestris in South East Norway
nitrogen Scots pine tree ring widths volume increment
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2015/5/6
We studied effects of repeated applications of nitrogen on stem growth of mature Scots pine at four sites with yield potential around 3 - 4.5 m3 ha‑1 yr‑1. Treatments included control (0) ...
Structure and Growth in an Old-growth Sugi (Cryptomeria japonica) Forest in Akita Prefecture,Northeastern Japan
old-aged forest old-growth sugi forest periodic annual net increment stand structure thinning operation
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2009/8/27
Periodic annual net increment of stand volume and stand structure dynamics were analyzed by using data collected in long-term monitoring during a 77-year period in a sugi (Cryptomeria japonica) natura...
Influence of Thinning History on the Stand Structure of Old-aged Plantations of Chamaecyparis obtusa
Chamaecyparis obtusa old-aged plantation thinning history stand description tree quality structure
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2009/8/21
Past management, stand structure and tree quality composition were investigated in six stands of about 100-year-old Chamaecyparis obtusa plantations, to understand the effects of their respective thin...
An old-growth index for Douglas-fir stands in portions of the Interior Douglas-fir zone, central British Columbia
British Columbia Douglas-fir forests forest management Interior Douglas-fir zone old growth
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2009/2/11
We describe a quantitative old-growth index for Douglas-fir (Pseudotsuga menziesii var. glauca) stands in two Interior Douglas-fir (IDF) biogeoclimatic variants (dk3 and dk4) in the central interior o...