Search Results:　 1-9 of 9

  • 1

    Effects of deer browsing on the survival and growth of Abies homolepis and Picea jezoensis var. hondoensis seedlings after fencing on Mt. Ohdaigahara

    KUMAR Shalini , SHIBATA Ei'ichi

    J For Res 12(4), 312-315, 2007-08-01

    References (21) Cited by (1)

  • 2

    Effects of surface and light conditions of fallen logs on the emergence and survival of coniferous seedlings and saplings

    IIJIMA Hayato , SHIBUYA Masato , SAITO Hideyuki

    … We surveyed the germination number (N cs) of 2-year and a 1-year survival of Abies sachalinensis and Picea jezoensis seedlings and saplings on 29 fallen logs from 2004 to 2005 in a natural coniferous forest in Hokkaido, northern Japan, in relation to the surface and light conditions of fallen logs. … The relative photosynthetic photon flux density (rPPFD) 10 cm above the tallest seedling in each block was measured as the light condition. …

    J For Res 12(4), 262-269, 2007-08-01

    IR CrossRef References (49) Cited by (1)

  • 3

    The water relation of seedlings of Picea jezoensis on fallen logs

    Iijima Hayato , Shibuya Masato , Saito Hideyuki , Takahashi Kunihide

    … We examined whether fallen logs without moss (FLB) are more drought-stressful sites for Picea jezoensis Carr. … We also determined the critical Psi(N) from the relationship between seedling mortality, Psi(N), and chlorophyll fluorescence, Fv/Fm. … jezoensis seedlings of FLB reached the critical value earlier than those of FLM in the greenhouse, but this occurred after a long period (> … jezoensis seedlings on fallen logs in natural forests …

    Canadian journal of forest research 36(3), 664-670, 2006-03

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  • 4

    The Effect of Moss Height on Survival and Growth of Picea jezoensis Seedlings on Fallen Logs  [in Japanese]

    Iijirna H. , Shibuya M. , Saito H. , Takahashi K.

    倒木上のコケの高さがエゾマツ実生の生残と成長に与える影響を明らかにするため,コケがない倒木(FL_B),コケが低い倒木(FL_S),コケが高い倒木(FL_T)を対象に播種実験を行い,エゾマツ実生の発芽率と生残率,形態ならびに根の分布,各器官重を調査した。発芽率はFL_Tで有意に小さく,生残率は倒木間で差がみられなかった。コケの高さや実生の生残・枯死によらず,実生の主根の大部分は腐植層や材部に分布し …

    Journal of the Japanese Forestry Society 86(4), 358-364, 2004-11-16

    CiNii Fulltext PDF - Open Access  References (47) Cited by (1)

  • 5

    Effects of understory vegetation and litter on the establishment of Abies sachalinensis and Picea jezoensis seedlings in a conifer forest in Hokkaido, northern Japan.  [in Japanese]

    Maruyama Ryuichi , Maruyama Masami , Konno Yasuo

    … The effects of understory vegetation on establishment of Abies sachalinensis and Picea jezoensis seedlings on the ground were studied at a conifer forest in Hokkaido, northern Japan. … We examined the effects of the understory vegetation on seedlings by removing above-ground vegetation and litter and by observing the progress of seedling cohorts in each of the four vegetation types for 12 years. …

    Japanese Journal of Ecology 54(2), 105-115, 2004-08-25

    CiNii Fulltext PDF - Open Access  References (50) Cited by (1)

  • 6

    Effect of Artificial Topography on Seedling Success in Picea jezoensis  [in Japanese]

    Takahashi Y , Goto S , Kasahara H , Inukai M

    日林誌84:184〜187,2002北海道富良野市の東京大学北海道演習林において,人工的に凸・平・凹部の三つの微地形を設定した地はぎ処理を1979年8月に行い,各微地形におけるエゾマツ実生の発生定着を22年間にわたり調査した。地はぎ処理を行った翌年の秋までに発生定着したエゾマツ実生の数は微地形によって有意に異なり,他の微地形に比べて平部で少なかった。凹部では最初多くのエゾマツ実生が発生したが,その …

    Journal of the Japanese Forestry Society 84(3), 184-187, 2002-08-16

    CiNii Fulltext PDF - Open Access  References (27) Cited by (1)

  • 7

    東京大学北海道演習林におけるエゾマツ実生育苗の実際  [in Japanese]

    小笠原 繁男

    … This report deals with the nursery practices for Picea jezoensis as developed from 1988 to 2001 at the arboretum at the Tokyo University Forest in Hokkaido. …

    Bulletin of the Tokyo University Forests (106), 49-68, 2001-12

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  • 8

    Allelochemicals in the Soil beneath Quercus mongolica Fisch var. grosseserrata Rehd. Wils

    Li Hai-Hang , Lajide Labunmi , Nishimura Hiroyuki , Hasegawa Koji , Mizutani Junya

    … ミズナラの生育土壌におけるこれらのフェノール酸物質の総量(23,418μg/100g土壌)はSasa cernua(9,000), Picea jezoensis (6,002), イネ(21,214), トウモロコシ(5,639), ジャガイモ(11,055), ニンジン(1,315), 大豆(2,720), ビート(4,317)の生育土壌より高かったが,アカマツの生育土壌より低かった (Table 2)。 …

    Journal of Weed Science and Technology 38(4), 282-293, 1993-12-22

    CiNii Fulltext PDF - Open Access  Cited by (3)

  • 9

    上高地，とくに焼岳周辺における生態遷移 : II二次林と成熟林  [in Japanese]

    中根 穂高 , 宅見 啓 , 只木 良也

    … The mature forest dominated by Abies veitchii and/or Picea jezoensis v. … While, where heavy mud inflows did not allow the emergence of seedlings, only large sized trees could survive and made a forest dominated by Picea having long life span. … The forest of Tsuga diversifolia was formed on a rocky poor unstable site frequently attacked by crumbling stones and sand-flows which made canopy gaps and disturbed the emergence of Abies seedling. …

    信州大学理学部紀要 23(1), 33-46, 1988-10-30

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