历史时期长江三峡粮食作物嬗替的特征、成因及其影响--与川西平原、江南地区相比
역사시기장강삼협양식작물선체적특정、성인급기영향--여천서평원、강남지구상비
The Features, Reasons and Influences of Crops' Evolution in Three Gorges of the Yangtze in History--Comparison with Chuanxi plain and Jiangnan area