increment borer (diameter, 5.15 mm * ca. 5cm length)
Probes of 30 cm long and 2 cm in diameter obtained at 1.3 height using Pressler prober.
an increment borer of 5.15 mm internal diameter.
a specially designed precision twin-blade saw
Borer (HaglГ¶f, VГ¤sternorrland, Sweden) 0.515 cm diameter
Probes 1 tree radius long and 3 cm in diameter obtained at 1.3 height using a increment borer.
Disks of 2.5 cm height taken at 0%,25%, 50%, 75% and 100% of the stem commercial height and one disk at 1.3 m
Tree probes for each bole disk, one near to the center, one in the middle and one closer to the bark.
Increment borer (two threads, 5.15 mm diameter, 400 mm bit length; Hagl_f, Sweden)
HAGLOF 16"""""""" Borer (5 cm diamether)
borer Mora (5.15 mm diameter) or Suunto (5.0mm diameter)
HaglГ¶f, LГҐngsele, Sweden; diameter 5.15 mm
5.15-mm-diame- ter, triple-threaded increment borer (Haglof, Sweden)
Increment borer (Haglof) (4.35 mm diameter)