講演詳細

T2. 森林環境の持つ保健休養機能の基礎的研究と応用研究　－森林＋αの可能性－[Basic and applied research into the health and recreational functions of forest environments -The potential of forests and more-]

日付	2026年3月17日
開始時刻	9:15
会場名	202A
講演番号	T2-2
発表題目	Potential of controlled natural tree regeneration (CNR) for urban forest management in Kampala, Uganda Potential of controlled natural tree regeneration (CNR) for urban forest management in Kampala, Uganda
所属	Tokyo University of Agriculture
要旨本文	Kampala city is constrained by limited financing and budgets. Free tree seeds from mother trees can contribute to reducing city tree planting budgets and stabilizing tree diversity. City data recorded from July 2021 to June 2024 was used for research. Controlled natural regeneration (CNR) for the research started with tree seed collection to planting. Data was analyzed for species’ regenerative capacity, environmental and economic impact. The total number of tree species recorded was 39. Only 34 are exotic, 5 are indigenous to Uganda. Aleurites moluccanus (2,122 individuals) demonstrated the highest regenerative potential, followed by Grevillea robusta (1,469 individuals), Khaya anthotheca (1,011 individuals) and Bombax buonopozense (995 individuals). The total annual estimated worth of all regenerated saplings at planting stage is UGX 260,122,800 (_74,200 USD). Over a three-year's period, this amounts to UGX 780,368,400 (222,000 USD)
著者氏名	○Kibalama, Marvin Bogere1 ・ Uehara Iwao1 ・ Ssenkungu, Andrew2
著者所属	1Forest Science, Tokyo University of Agriculture ・ 2Landscape implementation and Maintenance, Kampala Capital City Authority (KCCA)
キーワード	Regeneration, Impact, exotic species, Indigenous species, Regenerative capacity
Key word	Regeneration, Impact, exotic species, Indigenous species, Regenerative capacity