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甘薯是我省主要粮食作物之一,目前栽培面积約达一千万亩以上。它具有产量高、適应性強、耐旱耐瘠耐碱、此较粗放的栽培管理也能獲得稳定的产量等优点。进一步提高甘薯块根产量,改善产品品质,因地因时制宜选用夏种,則是甘薯生产和科学研究上一个重要課題。本文試图通过分析不同甘薯生产区域的耕作制度、生态特点及对品种的要求,探討適合我省种植的夏种布局問題,以供各地推廣夏种时参考。
Sweet potato is one of the main food crops in our province, and the current cultivated area is about 10 million mu. It has the advantages of high output, strong adaptability, drought-resistant barren alkali resistance, more extensive cultivation and management, and stable yield. Further improve the yield of sweet potato tuber and improve product quality, because of local conditions should be selected summer species, it is sweet potato production and scientific research an important issue. This paper attempts to explore the cultivation of summer sweet seedling planting in our province by analyzing the farming system, ecological characteristics and the requirements of varieties in different sweet potato production areas.