PROBLEM TO BE SOLVED: To secure and supply a plant as a biomass except plants growing naturally in the natural world in the production of a biomass fuel.SOLUTION: Corn of the Gramineae = grass family often used as a biomass raw material is combined with grass of the Leguminosae and a crop of potato family such as sweet potato to become a raw material of a fuel such as bio-ethanol and cultivated. In the cultivation, a means known as rotational cropping is taken in order to prevent disorder of continuous cropping and cultivation of alternate year rotation in which crops of different kinds of family and order are combined is performed.COPYRIGHT: (C)2013,JPO&INPIT【課題】バイオマス燃料を生産するに当たって、自然界に自生する植物以外の植物をバイオマスとして確保し供給する。【解決手段】バイオマス原料として良く用いられる禾本科=稲科のトウモロコシと豆科の牧草、更にバイオエタノールのような燃料の原料となる甘薯の様な芋科の作物を組み合わせて栽培する。栽培に際しては、連作障害を防ぐために輪作と言う手段をとり科目の異なる種類の作物を組み合わせた隔年ローテーション栽培をする。【選択図】なし
