...In addition, various irrigation projects, large and small, were promoted, greatly increasing the area of cultivated land. In particular, the completion of the Shaoshan Irrigation District has freed about 70,000 hectares of cultivated land in the Xiangtan-Ningxiang Delta from the threat of drought, and the construction of the Ouyanghai Irrigation District has enabled much of the farmland in the southern region to benefit from irrigation. The main food crops are rice, sweet potatoes, wheat, and corn. *Some of the terminology used in reference to the Ouyanghai Irrigation District is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…また大小さまざまの灌漑事業が推進されて耕地面積が大幅に増加した。とくに韶山(しようざん)灌漑区が完成したことによって,湘潭・寧郷の三角州地帯では約7万haの耕地が干ばつの脅威を免れるようになり,また欧陽海灌漑区の建設により南部地区の多くの農地が灌漑の恩恵を受けられるようになった。食糧作物は水稲,サツマイモ,小麦,トウモロコシが主である。… ※「欧陽海灌漑区」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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