@article{oai:u-ryukyu.repo.nii.ac.jp:02015514,
 author = {上野, 正実 and 照屋, 直輝 and Ueno, Masami and Teruya, Naoki},
 issue = {1},
 journal = {沖縄農業},
 month = {Dec},
 note = {Actual state of crop rotation with sugar cane and tobacco in Ie Village was investigated by making inquires. The yield of sugar cane has been decreasing year by year, on the other hand, the production of tobacco increasing. It was clarified that crop rotation was very important factor both to maintain the sugar cane production and to promote the tobacco production. The harvesting method and its season should be improved to adjust the tobacco farming., 論文},
 pages = {23--29},
 title = {伊江村におけるサトウキビと葉タバコの輪作体系の分析},
 volume = {34},
 year = {1999}
}