通过引种试验示范,研究掌握‘黑美人’紫薯在本地区气候条件下生长的适应性、生育性状、经济性状等。‘黑美人’紫薯其薯皮薯肉均为紫色,属于马铃薯特色品种,试验结果表明在当地种植表现出较好的适应性和丰产性,667 m2产量达1 000 kg,产品单价高,经济效益显著,有一定的市场需求,对当地产业结构调整意义重大。 Through the introduction of pilot demonstration, research grasps ’Black Beauty’ purple sweet potato growth in the region under the climatic conditions of adaptability, fertility traits, economic traits. ’Black Beauty’ purple sweet potato potato crisp meat are purple, are potato varieties, the test results show that in the local planting showed good adaptability and high yield, 667 m2 yield of 1,000 kg, high unit price, economy Significant benefit, a certain market demand, the adjustment of the local industrial structure is of great significance.