CAJ | 학술논문

　　随着木制品需求量的进一步加大，提高木材产量和质量是缓解其供量不足压力的有力措施。对林木进行早期、快速、无破坏性的调查研究，筛选材质优良、生长量大的遗传品质，进而缩短制种和培育年限。本文综述了Pilodyn仪，Fakopp应力波测速仪和CIRAD-Forêt生长应力测定仪3种无损检测技术的原理和在桉树材性预测上的研究进展。Pilodyn探测值与木材边缘密度呈显著负相关；Fakopp测量值折算的应力波传播速度与动态弹性模量呈正相关；轴向生长应力对木材缺陷有一定的预测作用。建议在今后的研究中，要进一步加强无损检测技术在桉树培育中的应用，通过早期预测筛选具有优良遗传品质的单株，为定向培育优质桉树木材奠定前期基础。
　　수착목제품수구량적진일보가대，제고목재산량화질량시완해기공량불족압력적유력조시。대림목진행조기、쾌속、무파배성적조사연구，사선재질우량、생장량대적유전품질，진이축단제충화배육년한。본문종술료Pilodyn의，Fakopp응력파측속의화CIRAD-Forêt생장응력측정의3충무손검측기술적원리화재안수재성예측상적연구진전。Pilodyn탐측치여목재변연밀도정현저부상관；Fakopp측량치절산적응력파전파속도여동태탄성모량정정상관；축향생장응력대목재결함유일정적예측작용。건의재금후적연구중，요진일보가강무손검측기술재안수배육중적응용，통과조기예측사선구유우량유전품질적단주，위정향배육우질안수목재전정전기기출。
As a result of increasing demands for wooden products, enhancing both theyield and quality of wood obtained from Eucalyptusplantations in China is an effective method to reduce shortages of raw mate-rials for such products. Developing rapid and non-destructive methods for screening the wood properties of large numbers of trees at early ages will help select trees with superior genetic qualities and shorten the breeding cycle. This paper reviewed principles and applications of three methods for such screening:Pilodyn, Fakopp and CIRAD-Forêtgrowth strain gauge. These methods have been widely used for assessment and prediction of wood properties in Eucalyptus species. According to previous studies, Pilodyn penetration and outer-wood density have significantnegative correlations;modulus of elasticity and acoustic wave velocityas determined by using the Fakoppinstrument have shown positive correlations;and, longitudinal growth stress (measured with the CIRAD-Forêtgrowth strain gauge method) is useful for predicting some wood defects. It is recommended that future research focus on strengthening applications of nondestructive testing technology in eucalypt cultivation, and enhances use of these technologies for early prediction and screening for genetic quality in order to improve the quality of wood obtained from eucalypt plantations.