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红薯脱毒是现代农业生产中高、新、尖端的科学技术。就是利用幼嫩的红薯茎尖进行人工培养而形成的脱毒原种苗,再经扩大繁殖后即是栽培用苗。脱毒后的红薯栽植后生长健壮,薯块膨大速度快,抗病性、抗逆性增强,可增产40—80%。(1)施肥、起垄红薯是块根作物,喜欢疏松透气
Sweet potato virus-free is a high, new and cutting-edge science and technology in modern agricultural production. Is the use of young sweet potato shoot tip artificial cultivation of the formation of detoxification seedlings, and then expanded by the cultivation of seedlings. After detoxification sweet potato grow robust after planting, tuber expansion speed, disease resistance, resistance increased, yield 40-80%. (1) fertilization, ridge sweet potato is a root crop, like loose breathable