地理学評論
Online ISSN : 2185-1719
Print ISSN : 0016-7444
52 巻 , 2 号
選択された号の論文の7件中1~7を表示しています
  • 柏谷 健二
    1979 年 52 巻 2 号 p. 53-65
    発行日: 1979/02/01
    公開日: 2008/12/24
    ジャーナル フリー
    リルの発達過程を定量的に表現するための基礎として,一つのモデルに対する確率微分方程式を導入した.これは,「合流確率は流路数に比例し,分流確率は流路幅/水深に比例する」という仮説から導かれたものである.実験的に検討した結果,前記の二つの仮説は妥当なものと認められた.さらに上記の方程式の定常解から,最も出現確率の高い流路本数が導かれることが示され,それは実験結果とかなり良好な一致を示した.
  • 松井 貞雄
    1979 年 52 巻 2 号 p. 66-82
    発行日: 1979/02/01
    公開日: 2008/12/24
    ジャーナル フリー
    園芸作物が市場において産地間競争を経過すると,その園芸作物産地にどのような地域変化がおこるかを,大型生産地を代表する高知施設園芸地域で考察した. 1. 3大市場で厳寒期出荷の独占的地位を占めていた高知県産キュウリは, 1965~1975年の間に大都市近郊,特に東京近郊諸県産キュウリにその地位を奪われた.この結果,キュウリ生産地域として1地域を形成していた高知施設園芸地域は,安芸ナス地域。中部ピーマンその他野菜地域・西部キュウリ地域の3地域に地域分化した. 2. 大都市近郊園芸地域の攻勢で,高知施設園芸地域のような大型輸送園芸地域が変質を迫られることは特徴的なことであり,高知施設園芸地域は,キュウリ生産地域として大型であった産地規模の有利性を生かして,ナス産地・ピーマン産地としても急速に広範囲に地域形成したのである. 3. 大型生産地の地域変化の要因追究は,地域内の一部をなす小地区の調査だけでその目的を達成するものではなく,広範囲にわたって同じ傾向の地域変化を示す要因を考察しなくてはならない.
  • 大矢 雅彦, 井関 弘太郎, 鈴木 郁夫
    1979 年 52 巻 2 号 p. 83-86
    発行日: 1979/02/01
    公開日: 2008/12/24
    ジャーナル フリー
    The following topics were discussed at the “Symposium on the Features of the Physical Environment of the Plains along the Japan Sea” held at Niigata University, in Niigata City, which is located on the Japan Sea.
    1) Geomorphological changes during the Quaternary in the Niigata Plain, 2) Topography which has been formed by the recent crustal movement in the Shonai and Fukui Plains, 3) the formation processes of the Kisagata Plain which was formed by volcanic activities, 4) Relationship between the fluctuation of sea-water level and the geomorphology of the Toyama Plain, 5) Relationship between the formation process of the alluvial plain and the coastal sand dune, b) Features of the alluvial plain which are located along the Japan Sea, based on the geomorphological land classification.
    Based on the above topics, the discussion was focused on the boundary between Holocene and Pleistocene; features of the natural levee in the Niigata Plain; regional differences of the topography of the plains influenced between the crustal movements; relationship between the crustal movements and fluctuation of the sea-level; classification of the alluvial plains based on whether it has alluvial fan or not; and the impact on the natural environments caused by flood control.
  • 磯部 利貞, 北林 吉弘
    1979 年 52 巻 2 号 p. 87-91
    発行日: 1979/02/01
    公開日: 2008/12/24
    ジャーナル フリー
    In our country the production of rice exceede the need since 1967. Since them, Japanese agricultural policy bave changed to decrease rice production. Rice framers have been forced to adjust their acreage of rice production.
    The purpose of this symposium was to examine the regional changes in the adjustment of rice production.
    The reporters and their themes were as follows:
    (1) AZUMA, R. and OKAMOTO, J.: Rice production adjustment and changing patterns of land use in Hokkaido.
    (2) MATSUI, S.: Rice-producing co-operatives, and controls on rice production in the Western Mikawa plain.
    (3) KAWAKAMI, M.: On the growth and development of the contrastive cultivation (Yami Kosaku) a case study of Ohgata, Niigata prefecture—.
    (4) ISOBE, T., FURUSAWA, F., CHIKA, T., HAMADA, T., KUWABARA, N. and SAITO A.: The changies in farms and the rice-producing co-operation particularly Kamihachimai and Kohirakata areas, lower reaches of the Shinano, Niigata prefecture—.
    (5) TAKAHASHI, M.: The characteristics and problems on the co-operative groups for rice production—a case study in Izumiotsu—.
    (6) KIKUKAWA, K.: Rice producing co-operatives of the rice-producing farms and their adaptation to the administrative measures of rice production adjustment in the Saga plain, Kyusyu.
    Many opinions were presented on the floor mainly concerning: 1) what changes occured in rice producing area, 2) operation of the rice-producing co-operatives, 3) changing farms and patterns of land use.
  • 板倉 勝高, 北村 嘉行, 高津 斌彰
    1979 年 52 巻 2 号 p. 92-96
    発行日: 1979/02/01
    公開日: 2008/12/24
    ジャーナル フリー
    The symposium was held to discuss “The Basis of and Changes Local Industries (Ziba Sangyo in Japanese)”. There were ten reports for this symposium; AIDA, T.: “The Nihon-Shi (Japanese Paper) Industry”, HAMADA, R., KUSAKABE, T. and KASAI, Y.: “The Textile Industry”, OGUCHI, E.: “The Lens Industry”, MAKI, S., KAGOSHIMA, G.and MIYASHITA, F.: “The Metal Industry”, TAKATSU, Y., SUZUKI, M.and SUZUKI, H.: “Local Industries in Niigata Prefecture”, NAKATO, Y.: “Local Industry in the Hokuriku Region”.
    These reports dealt with the type of local industries and the relations between the local industries and the rural areas.
    On these reports, comments were made by CODA, S., MORIKAWA, S., and AONO, T. And further, comments were made by OKUYAMA, Y. from the point of the rural industry, and by TAKFUCHI, A. from the point of urban industry.
    The points at issue were as follows:
    1. The definition of local industry with special reference to “local” (Ziba in Japanese).
    2. The origin and development of local industries in connection with the roles of materials, markets, capital, labor force, and spread of technology in forming regions of local industries (Sanchi in Japanese).
    3. The roles of local industries in local economy.
  • 林 正巳, 實 清隆
    1979 年 52 巻 2 号 p. 97-101
    発行日: 1979/02/01
    公開日: 2008/12/24
    ジャーナル フリー
    Most of Japanese municipalities, which were incorporated first in 1899, have experienced annexation or consolidation. However, there are municipalities which have not been annexed by adjacent large municipalities. This symposium was intended to focus on the problems of such non-annexed small corporate units. In order to handle the problems, we must pay attention not only to their geographical location, but also totheir administrative, financial and historical background.
    This symposium was carried on by two chairmen, four commentators, and ten speakers. Chariman: Osamu NISHIKAWA (Univ. of Tokyo) and Yoshio WATANABE (Tokyo Metropolitan Univ.), Commentators: Shoichi YOKOYAMA (Univ. of Ehime), Hideo TSUKADA (Univ. of Nara), Yasuo MASAI (Univ. of Tsukuba), and Naoki YOSHIZU (Univ. of Nagoya). We got the following ten reports.
    1. FUKUHARA, H.: Case Study of Waki-cho Bordering Hiroshima and Yamaguchi Prefecture.
    2. HIGAKI M.: Case Study of Yoshitomi-cho Adjacent to Nakotsu City, Ohita Prefecture.
    3. SAEKI, I.: Case Study of Fuchu-machi Adjacent to Hiroshima City, Hiroshima Prefecture.
    4. IDO, S.: Historical Approaches to Several Non-annexed Muras in Shiga Prefecture.
    5. SAKAGUCHI, K. MIZUYAMA, T. and KOTANI, M.: Case Study of Iwataki-cho, Kyoto Prefecture.
    6. YOKOTA, T.: Case Study of Kasugai-cho, Yamaguchi Prefecture.
    7. CHIBA, T.: Minami-kawahara-mura, Saitama Prefecture.
    8. OHISHI, T.: Demographical Approach to the Distribution of Non-annexed Municipalities.
    9. OGURI, H.: On the Changes in Communities with the Consolidation of Local Government.
    10. MIIDA, K.: Case Study of Some Non-annexed Small Corporate Units. Discussions were focused on the following points.
    1. Merits and demerits of the non-annexed municipalities
    2. Management and control of the budget of the municipalities
    3. Community sentiment and non-annexed municipalities
    4. Moderate scale of local government
    5. Connection with other local governments in terms of consolidation.
  • 1979 年 52 巻 2 号 p. 102-104,108
    発行日: 1979/02/01
    公開日: 2008/12/24
    ジャーナル フリー
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