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no. 10-11 (2002) >


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Title :植栽直後の下刈りがヒノキ人工造林地に侵入した広葉樹の組成、成長、および埋土種子に及ぼす影響
Title alternative :Effect of weeding and salvage cutting on the growth and species composition of broad-leaved species, and on the buried viable seeds in the soil of the artificial Chamaecyparis obtusa stand
Authors :久保, 羊子
肥後, 睦輝
Issue Date :20-Feb-2002
citation :岐阜大学地域科学部研究報告
Abstract :To evaluate the effect of the weeding and the salvage cutting on the vegetation structure of artificial stand, the vegetation and the seed bank were investigated on 12 year old Chamaecyparis obtuse stand of the experimental forest of Gifu University. At the time planting, a part of plantation with the area of about 400m2 (non-weeding plot) was leaved intacted and during 12 years no practice had been conducted in the non-weeding plot. Two sample sites were selected for the non-weeding site, the weeding site, the edge of natural stand, and the natural stand. In each sample site, 3 to 6 soil blocks (2000cm3) were samples and used for the germination experiment in the green house. For the non-weeding site and the weeding site, species, DBH, and height were recorded for all trees with height over 2m in 5m×5m quadrat. ...
Type Local :紀要論文
ISSN :1342-8268
Appears in Collections:no. 10-11 (2002)