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Showing results 1 to 12 of 12
TypeAuthor(s)TitleOther TitlesCitationCitation(alt)Issue Date
bulletin (article)今田, 敬一霜高のミクロクリマFrost Height as a Microclimatic Phenomenon北海道大學農學部 演習林研究報告RESEARCH BULLETINS OF THE COLLEGE EXPERIMENT FORESTS HOKKAIDO UNIVERSITYSep-1962
bulletin (article)今田, 敬一; 武藤, 憲由; 滝川, 貞夫日長操作がカラマツ稚苗の生育におよぼす影響The Effect of Photoperiodic Treatment on the Growth of Japanese Larch Seedlings北海道大學農學部 演習林研究報告RESEARCH BULLETINS OF THE COLLEGE EXPERIMENT FORESTS HOKKAIDO UNIVERSITYSep-1962
bulletin (article)今田, 敬一; 武藤, 憲由北海道主要造林樹種の凍害に関する研究(Ⅳ):土壤凍結の影響Studies on the Frost Damage of Important Plantation Species in Hokkaido, Japan (Ⅳ):Frost Damage of Tree Seedlings Grown in Frozen Soil北海道大學農學部 演習林研究報告RESEARCH BULLETINS OF THE COLLEGE EXPERIMENT FORESTS HOKKAIDO UNIVERSITYJul-1959
bulletin (article)今田, 敬一; 武藤, 憲由北海道主要造林樹種の凍害に関する研究(Ⅲ):凍害發生の時期STUDIES ON THE FROST DAMAGE OF IMPORTANT PLANTATION SPECIES IN HOKKAIDO, JAPAN (Ⅲ):THE TIMES OF FROST DAMAGE北海道大學農學部 演習林研究報告RESEARCH BULLETINS OF THE COLLEGE EXPERIMENT FORESTS HOKKAIDO UNIVERSITYMar-1958
bulletin (article)今田, 敬一; 武藤, 憲由北海道主要造林樹種の凍害に関する研究(Ⅱ):凍害と朝日の影響STUDIES ON THE FROST DAMAGE OF IMPORTANT PLANTATION SPECIES IN HOKKAIDO, JAPAN (Ⅱ):EFFECT OF THE MORNING SUN UPON THE FROST DAMAGE北海道大學農學部 演習林研究報告RESEARCH BULLETINS OF THE COLLEGE EXPERIMENT FORESTS HOKKAIDO UNIVERSITYMar-1958
bulletin (article)今田, 敬一; 武藤, 憲由北海道主要造林樹種の凍害に関する研究(Ⅰ):凍害と温度STUDIES ON THE FROST DAMAGE OF IMPORTANT PLANTATION SPECIES IN HOKKAIDO, JAPAN (Ⅰ):TEMPERATURE AND FROST DAMAGE北海道大學農學部 演習林研究報告RESEARCH BULLETINS OF THE COLLEGE EXPERIMENT FORESTS HOKKAIDO UNIVERSITYMar-1958
bulletin (article)今田, 敬一融雪季の洪水におよぼす森林の予防効果(Ⅰ):凍結林地の不凍結地點INFLUENCES OF FOREST ON SPRING FLOOD (Ⅰ):NON-FREEZING SPOTS IN FROZEN FOREST FLOOR北海道大學農學部 演習林研究報告RESEARCH BULLETINS OF THE COLLEGE EXPERIMENT FORESTS HOKKAIDO UNIVERSITYDec-1955
bulletin (article)今田, 敬一斜面の温暖地帶と寒冷な臺地についてON WARM SLOPE-ZONE AND COLD PLATEAU北海道大學農學部 演習林研究報告RESEARCH BULLETINS OF THE COLLEGE EXPERIMENT FORESTS HOKKAIDO UNIVERSITYMar-1954
bulletin (article)今田, 敬一造林地のとどまつの凍害に關する研究STUDIES ON FROST INJURY OF AFFORESTED TODOMATSU (Abies Mayriana)北海道大學農學部 演習林研究報告RESEARCH BULLETINS OF THE COLLEGE EXPERIMENT FORESTS HOKKAIDO UNIVERSITYMar-1953
bulletin (article)今田, 敬一林地の地表附近に現れる低氣温の觀測例Some Micro-climatical Observations on Low Temperature over Woodland北海道大學農學部 演習林研究報告RESEARCH BULLETINS OF THE COLLEGE EXPERIMENT FORESTS, HOKKAIDO UNIVERSITYDec-1949
bulletin (article)今田, 敬一晩霜季における林地の低氣温The Low Temperature over Woodland in the Late Frost Season.北海道大學農學部 演習林研究報告RESEARCH BULLETINS OF THE COLLEGE EXPERIMENT FORESTS, HOKKAIDO UNIVERSITYMar-1948
bulletin (article)今田, 敬一森林美學の基本問題の歴史と批判Geschichte und Kritik der Grundfragen der Forstasthetik北海道帝國大學農學部 演習林研究報告RESEARCH BULLETINS OF THE COLLEGE EXPERIMENT FORESTS, COLLEGE OF AGRICULTURE, HOKKAIDO IMPERIAL UNIVERSITYMay-1934
Showing results 1 to 12 of 12

 

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