Arboriculture for quality timber production with hardwood: results after 20 years from planting
نویسندگان
چکیده
منابع مشابه
Symptomatic calcaneonavicular bars. The results 20 years after surgical excision.
Eleven patients were reviewed an average of 23 years after they had been treated by excision of a symptomatic calcaneonavicular bar in 16 of their feet. Of these feet 69% (11 feet) had a good or excellent result. Of the five failures, three feet had good results after subsequent triple arthrodesis, but two treated by repeated excision of the bar were still unsatisfactory. Beaking of the talus s...
متن کامل[Chernobyl: 20 years after].
Sl. 1 − Reaktor br. 4 nuklearne elektrane kod Černobilja posle eksplozije
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Natural forests in the humid tropics differ from temperate and plantation forests in several ways: there may be many tree species; many of these may occur infrequently; there may be a large range of tree sizes and shapes present; tree ages may be unknown and indeterminate; and despite the luxuriant appearance some rainforests, growth rates may be relatively low. This has many implications for t...
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.......................................................................................................2 Background ...................................................................................................4 Forest trends ...........................................................................................4 Energy from biomass ........................................................
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ژورنال
عنوان ژورنال: Forest@ - Rivista di Selvicoltura ed Ecologia Forestale
سال: 2010
ISSN: 1824-0119
DOI: 10.3832/efor0640-007