Itabaenosoma

Japanese: 板蠅杣 - いたばえのそま

…The Todaiji Temple estate was located in Nabari County, Iga Province. In the mid-10th century, Todaiji Temple expanded the boundaries of its temple land, Itabae no soma, from the Kasama River to the Nabari River, and took possession of the foothills on the left bank of both the Uda and Nabari Rivers outside the boundaries. In the first half of the 11th century, it obtained official recognition of the expanded soma boundaries through official and national seals, and exemption from temporary miscellaneous duties for residents and woodcutters, and attempted to convert the soma into a manor. …

From [Soma]

...Forests designated by the ancient Ritsuryo state or manorial lords to secure construction materials for large structures such as capitals and temples. Examples include the Itabae woodland in Nabari County, Iga Province, which was donated to Todaiji Temple by Empress Koken in 755 (Tenpyo Shoho 7) for the temple construction project, the Tanakami woodland in Omi Province, which was used for the construction of Fujiwara-kyo and Ishiyama-dera Temple, the Yamaguni woodland in Tamba Province, which was used for the construction of Heian-kyo, and the Kutsuki woodland in Omi Province, which was used for the construction of Jakuri-ji Temple (Shirakawa-dera Kita-in) in Yamashiro Province in the early 11th century. Throughout the Heian period, woodworking was transformed into manors, with Itabei woodworking transformed into Kuroda Manor under Todaiji Temple, Tagami woodworking transformed into Tagami Woodworking Manor under Jozaikoji Temple, Yamaguni woodworking transformed into Yamaguni Manor under Surishiki Temple, and Kutsuki woodworking transformed into Kutsuki Manor under Jakurakuji Temple.

*Some of the terminology explanations that refer to "Itabayasoma" are listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…伊賀国名張郡にあった東大寺領荘園。10世紀中葉，東大寺は寺領板蠅杣（いたばえのそま）の四至を笠間川から名張川まで拡張し，四至外の宇陀･名張両川左岸の山麓地域を領有。さらに11世紀前半には，官符や国符によって拡張された杣四至の公認と住人･杣工（そまく）らの臨時雑役免除を獲得し，杣から荘園への転換を図る。…

【杣】より

…古代律令国家や荘園領主が，造都や寺院などの巨大造営物の建設用材を確保するために指定した山林。造寺事業のために755年(天平勝宝7)孝謙天皇から東大寺へ施入された伊賀国名張郡板蠅杣（いたばえのそま），藤原京や石山寺造営のための近江国田上（たなかみ）杣，平安京造営の杣とされた丹波国山国（やまぐに）杣，11世紀初頭に山城国寂楽寺(白川寺喜多院)造営のための近江国朽木（くつき）杣はその例である。平安時代を通じて杣は荘園化してゆくが，板蠅杣は東大寺領黒田荘，田上杣は常在光寺領田上杣荘，山国杣は修理職（すりしき）領山国荘，朽木杣は寂楽寺領朽木荘へと転化する。…

※「板蠅杣」について言及している用語解説の一部を掲載しています。

出典｜株式会社平凡社世界大百科事典第２版について | 情報

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