Specific cutting energy of Eucalyptus wood with different densities
نویسندگان
چکیده
The aim of the study was to evaluate how specific cutting energy is influenced by variation wood basic density in Eucalyptus spp. clones. Five clones, 10 years old, were used study: three hybrids grandis x urophylla, one and urophylla. From each clone, five trees cut down divided into 2.0 m long logs. In two axial regions trunk (from 2.5 4.5 from 6.5 m) logs boards reduced specimens with dimensions 660 110 21 mm. determined hydrostatic method opposite wedges obtained discs removed at 2.5, total height tree. To analyze energy, selected for region clone. A frequency inverter monitor process. Analysis variance applied density. results appointed a significant difference between woods clones energy. For different regions, only significant. Clone 1 required less as it lower region, higher observed even
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ژورنال
عنوان ژورنال: Research, Society and Development
سال: 2022
ISSN: ['2525-3409']
DOI: https://doi.org/10.33448/rsd-v11i13.35431