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노거수 및 보호수 왕버들 삽목증식에 미치는 상토의 영향
송현진 ( Hyun Jin Song ),정미진 ( Mi Jin Jeong ),김학곤 ( Hak Gon Kim ),서영롱 ( Young Rong Seo ),임현정 ( Hyeon Jeong Im ),양우형 ( Yang Woo Hyeong ),박동진 ( Park Dong Jin ),윤석락 ( Yun Seok Lak ),마호섭 ( Ho Seop Ma ),최명석 ( 한국산림과학회 2015 한국산림과학회지 Vol.104 No.1
Old growth and protected-trees are worth history and culturally in Korea. This research carried out to investigate habitat characterization and the vegetative propagation methods of Salix chaenomeloides(100-600 years old trees) in Gyeongsangnamdo Province. It has been preserved in good and grow naturally in area surrounding village(4 trees), riverside(1 tree) and field(1 tree). Cutting from old growth and protected trees was conducted using 10 kinds of bedsoils. It was survived above 93% in all bedsoils. Growth of cuttings is a distinct difference according to bedsoils and tree ages. Growth of cutting was high on CBS, followed mixed bedsoils (VPMP) including vermiculite, peatmoss and perlite. Root collar diameter was difference depend on tree ages and bedsoils. All trees are produced 1 to 4 branch. Root growth of cutting was 20 cm on CBS and VPMP, which is the best shoot growing on cutting. Bedsoil with physico-chemical characteristics of high moisturizing ability, high air permeability, high EC value and slightly acid may be suitable for efficiently cutting propagation of old growth and protected S. chaenomeloides. CBS and VPMP bedsoil are favorable for propagating this species by cuttings.