横手盆地の水田転作に伴うリンドウ栽培

概要

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The following has been become clear by my researches:1) ‘Gentian Cultivation’ in Yokote Basin was started in 1971. The cultivation area increased rapidly in connection with the Reorganization Industry of Rice Feld Utilization and the Promotion Industry of Flower-Growing district in Akita Pref.2) ‘Gentian Cultivation’ is accompanied with the agricultural conversion in Yokote Basin. The cultivation area is on the level ground from a topographical point of view. The magnification of the area in Ômagari-Senboku district is expected in future.3) The technical introducers of ‘Gentian Cultivation’ are five now in Yokote Basin. The order of the introduction in the districts is as follows; Yuzawa-Ogachi district, Ômagari-Senboku district and Yokote-Hiraka district.4) ‘Gentian’ cultivated in Yokote Basin are chiefly forwarded to the other Pref. markets. The cultivated ones in Ômagari-Senboku district are forwarded to the markets of Akita City, Hokkaido and Tokyo, and they show high profits. On the contrary, the cultivated ones in Yuzawa-Ogachi district are forwarded to the Tokyo markets only, and they show low profits.In recent years, the supply of ‘Gentian’ cultivated in Akita Pref. has been increasing rapidly for Akita Fresh-flower Market.