* Urata Tsutomu [#q09fbd4c] ** Research Theme [#md57246a] - Relationship between tree form and resistance to uprooting in coniferous plantations -- Keywords: Root anchorage, Tree pulling test, Tree stability, Wind damage ** Study sites [#p6416f55] &ref(5323い-1縮小.JPG);~ &ref(5323い-1.JPG);~ Stand of '''Picea jezoensis''' damaged by typhoon 18th, 2004 ** Contact [#h56dab83] - E-mail: urata@for.agr.hokudai.ac.jp (Please change '@' for '@' on your e-mail program.)