Zobrazeno 1 - 10 of 22 pro vyhledávání: '"Improvement of stand structure"'
1
Studies on improvement of stand structure of evergreen broadleaved forest in Okinawa : (7) On height growth of Distylium racemosum S. & Z. and Podocarpus macrophyllus D. Don in under-planting and Garcinia subelliptica Merr. in underseeding (Forestry Experiment Station)
Autor: Hirata, Eiji, Asato, Isao, Terazono, Ryuichi, Aramoto, Mistunori, Zhou, Guangming
Publikováno v: 琉球大学農学部学術報告. (43):131-141
本報は,天然生広葉樹林内に,弱度,中度,強度の除伐区及び皆伐区,対照区(無除伐)の合計5つのプロット(20m×20m)を設置し,各プロットにイスノキ,イヌマキ及びフクギ(播種)を植え付け,その活
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::1b1872b7fcd3b740b78d046bb1822a3b
https://u-ryukyu.repo.nii.ac.jp/records/2002766
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2
Stand structure of experimental plot for underplanting of Distylium racemosum (Studies on improvement of stand structure of evergreen broadleaved forest in Okinawa (4)) (Forestry Experiment Station)
Autor: Hirata, Eiji, Asato, Isao, Terazono, Ryuichi, Ikuzawa, Hitoshi
Publikováno v: 琉球大学農学部学術報告 = The Science Bulletin of the Faculty of Agriculture. University of the Ryukyus. 38:277-288
本報は,イスノキ樹下植栽試験地の林分構造について,毎木調査及び除伐木の年輪測定の資料を用いて検討を試みたものである。373本の除伐木の年輪査定の結果から,この林分はおよそ50年
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::14dfca8188281fa922c52c367324776f
http://hdl.handle.net/20.500.12000/3848
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3
Stand structure after cutting and survival rate and growth of underplanting Distylium racemosum (Studies on improvement of stand structure of evergreen broadleaved forest in Okinawa (5)) (Forestry Experiment Station)
Autor: Hirata, Eiji, Asato, Isao, Terazono, Ryuichi, Ikuzawa, Hitoshi
Publikováno v: 琉球大学農学部学術報告. (38):289-296
天然生林の成長の促進及び形質の改善を目的として除伐を実行し,その後樹種構成の改善を図るため,イスノキの樹下植栽を行った。本報では,除伐後の林分構造とイスノキの活着率及び植
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::0c228334095468a94e07beeb112164ac
https://u-ryukyu.repo.nii.ac.jp/records/2002878
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4
The point of view on the improvement operation of natural broad leaved forest in Okinawa prefecture
Autor: Asato, Isao, Hirata, Eiji, Aramoto, Mitunori, Ikuzawa, Hitoshi, Terazono, Ryuichi
Publikováno v: 琉球大学農学部学術報告 = The Science Bulletin of the Faculty of Agriculture. University of the Ryukyus. 48:61-69
1) 天然林改良事業の施業法改善に資するため,沖縄県内で実績のある16市町村について,施業方法に関する意向を調査した。2) 沖縄県においては,天然林改良事業が最も重要な森林整備事業
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::a71794aeed7897df151d78029d14da95
http://hdl.handle.net/20.500.12000/3644
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5
Akademický článek
Long-term changes in floristic diversity, composition and stand structure in Acacia auriculiformis plantation in Mount Makiling Forest Reserve, Philippines.
Autor: HERNANDEZ, JONATHAN O., ATA, JESSA P., COMBALICER, MARILYN S.
Publikováno v: Biodiversitas: Journal of Biological Diversity; Jul2022, Vol. 23 Issue 7, p3630-3637, 8p
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6
Akademický článek
Growth and structural changes in Swiss uneven-aged forests over 100 years, and comparisons between 15 uneven-aged forest types of Europe, North America and Australia.
Autor: Forrester, David I, Schmid, Hubert, Nitzsche, Jens
Publikováno v: Forestry: An International Journal of Forest Research; Apr2022, Vol. 95 Issue 2, p166-186, 21p
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7
Akademický článek
Accumulation of SOM fractions to croplands and plantations converted from cropland with black soil.
Autor: Han, Shaojie, Wang, Enheng, Chen, Xiangwei, Fu, Yu
Publikováno v: Land Degradation & Development; 2/28/2022, Vol. 33 Issue 4, p638-648, 11p
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8
Akademický článek
Effectiveness of structure improvement thinning on stand structure in subalpine Norway spruce (Picea abies (L.) Karst.) stands.
Autor: Bachofen, Hansheinrich, Zingg, Andreas
Publikováno v: Forest Ecology & Management. 5/1/2001, Vol. 145 Issue 1/2, p137. 13p.
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9
Akademický článek
Plant community attributes 12 to 14 years following precommercial thinning in a young lodgepole pine forest.
Autor: Lindgren, P. M. F.1, Ransome, D. B.1, Sullivan, D. S.1, Sullivan, T. P.1,2 tom.sullivan@ubc.ca
Publikováno v: Canadian Journal of Forest Research. Jan2006, Vol. 36 Issue 1, p48-61. 14p. 5 Charts.
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