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农业生产活动与地理环境

> “湖广熟，天下足”表明长江中游地区是中国重要的产粮区，其主要原因是 ①雨热条件好，土壤肥沃 ②地形平坦，自然灾害少 ③河流众多，交通便利 ④粮食种植历史悠久，劳动力资源充足 A．①② B．②③ C．③④ D．①④

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发布时间：2024-09-13

“湖广熟，天下足”表明长江中游地区是中国重要的产粮区，其主要原因是
①雨热条件好，土壤肥沃 ②地形平坦，自然灾害少
③河流众多，交通便利 ④粮食种植历史悠久，劳动力资源充足

A．①② B．②③ C．③④ D．①④

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