B 材質

[B14-P-07] Longitudinal variations of log characteristics in the first-generation Neolamarckia macrophylla grown in Central Java, Indonesia

○Umi Latifah Dyah Dharmawati¹, Hikari Yokoyama ¹, Futoshi Ishiguri¹, Jyunichi Ohshima¹, Shinso Yokota¹, Ikumi Nezu², Yusuke Takahashi², Fanny Hidayati³, Agus Ngadianto³, Yus Andhini Bhekti Pertiwi⁴, Arif Nirsatmanto⁵, Sri Sunarti⁵ (1. Utsunomiya Univ., 2. Tokyo Univ. of Agri. and Tech., 3. Universitas Gadjah Mada, 4. Universitas Sebelas Maret, 5. BRIN)