宁洱县黄心红薯种植已形成规模,产品远销省内外,年销售量近500t,产值超过百万元,是宁洱县农民增收的一个新亮点。黄心红薯是宁洱县种植历史最长的一个红薯品种,品质优良,其产品表面光滑、口感极佳,是人们走亲访友的送礼佳品。为提高黄心红薯种植水平,增加产量,创造更可观的经济价值, Ning’er County yellow heart sweet potato cultivation has been formed scale, the products are exported to the province and outside, with annual sales of nearly 500t, the output value of more than one million yuan, Ning’er County farmer income a new bright spot. Yellow sweet potato is Ning’er County, the longest growing history of a sweet potato varieties, high quality, smooth surface of its products, excellent taste, people visiting friends and relatives to share gifts. In order to improve yellow sweet potato planting level, increase output and create more substantial economic value,