| 发明名称 |
METHOD FOR MICROPHOTOMETRIC INVESTIGATIONS OF WOOD ANNUAL RINGS |
| 摘要 |
FIELD: agriculture.SUBSTANCE: method includes registration of reflected light that characterises detection and measurement of morphological heterogeneity of wood. Investigations are carried out with the help of an optical endoscope by means of its displacement in a hole drilled in the centre of the tree trunk in radial direction with previously prepared inner surface of the hole.EFFECT: method makes it possible to accurately determine tree age, reduce labour intensiveness of investigations, provide for safety of performed works and receive information on wood condition.2 dwg, 3 cl |
| 申请公布号 |
RU2477473(C2) |
申请公布日期 |
2013.03.10 |
| 申请号 |
RU20110110202 |
申请日期 |
2011.03.17 |
| 申请人 |
FEDERAL'NOE GOSUDARSTVENNOE BJUDZHETNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA IRKUTSKIJ GOSUDARSTVENNYJ UNIVERSITET PUTEJ SOOBSHCHENIJA (FGBOU VPO IRGUPS) |
发明人 |
POLJUSHKIN JURIJ VASIL'EVICH;SHASTIN VLADIMIR IVANOVICH;KORONATOVA IRINA PETROVNA;SLIVINSKAJA LJUDMILA PAVLOVNA;ELISEEV SERGEJ VIKTOROVICH;SIGACHEV NIKOLAJ PETROVICH;SITOV IL'JA SERGEEVICH |
| 分类号 |
G01N33/46;A01G23/00 |
主分类号 |
G01N33/46 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
