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Relation between selected indicators of forest stand diversity and quality of timber production in young stands aged up to 40 years
species and structural diversity managed forest assortment
2015/4/24
The present study examines the relationships between the indicators of tree species and structural diversity and the quality of timber production in young even-aged forest stands with the average age ...
Thinning experiments in Norway spruce stands after 40 years of investigation – 1st series
negative selection from below thinning Norway spruce
2015/1/29
Forestry and Game Management Research Institute at Jíloviště-Strnady has created a new experimental base for thinning research since 1956. A total of 46 experimental series were founded in Norway...
Change of Weather Condition and its Effect on Rice Production during the Past 40 Years in Japan
Climate change Climatic productivity CO2 concentration Early transplanting First-class rice
2009/7/8
In recent Japan, the increasing summer temperature and its influence on rice production have been recognized. The change in management and cultivar to adapt to this warming trend is necessary to main...