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1目前适合鲁南地区种植的甘薯高产优质品种1.1淀粉型高产品种豫薯868:高产高淀粉,红皮、肉白,茎叶生长性强,薯蔓2～3m,叶片肥壮,结薯集中,大薯率高,干物率30%,单株结薯3～5个,春薯产量6万kg/hm2以上,夏薯产量4.5万kg/hm2以上,稳产性能好,易贮藏,易管理,省时省力,耐肥、耐旱性强,萌芽性高,适应性广,荒山薄地均可种植,是目前鲁南地区种植的主要淀粉型甘薯高产品种。徐薯27:属淀粉型品种。萌芽性较好,结薯集中整
1 is currently suitable for Lunan cultivation of sweet potato high-yielding varieties of high quality 1.1 varieties of high starch varieties Yam 868: high yield and high starch, red skin, white meat, stems and leaves strong growth, potato vine 2-3m, leaf fat, The yield of sweet potatoes is above 60,000 kg / hm2 and the output of sweet potatoes is above 45,000 kg / hm2. The stable yield is good, easy to store, easy to manage, It is a major high-yielding variety of starch-type sweet potato planted in Lunan area at present when it is labor-saving, fat-tolerant, drought-resistant, highly sprouting, wide adaptability, Xu potato 27: A starch-type varieties. Budding is better, tuber concentrated whole