@article{oai:iwate-u.repo.nii.ac.jp:00008993,
 author = {國崎, 貴嗣},
 issue = {43},
 journal = {岩手大学農学部演習林報告},
 month = {Jun},
 note = {ケヤキ林に隣接するトウヒ林の小面積皆伐跡地1カ所を対象に，ケヤキ稚樹と雑草木との1年間の競合状態を調べた。皆伐地にはケヤキ以外の広葉樹23種が侵入・再生し，生立幹は5月2,353本/haから10月56,471本/haへ増加した。一方，ケヤキ稚樹は5月28,235本/haから6月29,412本/haに増加した後7月から減少し，10月に24,118本/haとなった。クサギ，タラノキ，ムラサキシキブ，モミジイチゴ，サルナシ，チヂミザサで林床が急速に被覆され，樹高20cm
前後のケヤキ稚樹が完全に被圧されてしまったためと考えられる。, The one-year survival of Zelkova serrata saplings in a small clear-cut area in a Norway spruce (Picea abies) plantation that neighbors Z. serrata canopy trees was examined in relation to competition for light with the weed and shrub community. Twenty-three hardwood species，in addition to Z. serrata，colonized the clear-cut area，with the stem density of the hardwood saplings increasing from 2,353 trees per ha in May to 56,471 trees per ha in October. In contrast， the stem density of Z. serrata saplings decreased
from 29,412 trees per ha in June to 24,118 trees per ha in October. Small Z. serrata saplings less than 0.2 m in height appeared to be suppressed by the weed and shrub community，which rapidly covered the regeneration site. Among the species comprising the weed and shrub community were Clerodendrum trichotomum，Aralia elata, Callicarpa
japonica，Rubus palmatus，Actinidia arguta，and Oplismenus undulatifolius.},
 pages = {17--28},
 title = {小面積皆伐跡地におけるケヤキ稚樹の1年間の生残パターン},
 year = {2012}
}