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How do trees grow upright?
国际木文化学会 | 284 view(s) | 2021/05/10

会议名称:“2021世界木材日”研讨会暨第三届国际林联(IUFRO) 林产品文化研究组讨论会
会议时间:2021年3月21日

报告嘉宾:Lloyd Donaldson
嘉宾简介:Senior Scientist of Scion. He has worked at Scion (previously the New Zealand Forest Research Institute) since 1980 as researcher on wood anatomy and wood quality.

摘要:
This presentation describes the mechanism by which trees maintain vertical growth focusing on compression wood in coniferous trees. Using recent discoveries from genetic manipulation the roles of cell wall structure and composition in the generation of compressive strain on the lower side of leaning stems and branches is illustrated using microscopic and biochemical characterization.