莲藕有中国莲和美国莲两种。按栽培目的中国莲又分为藕莲、子莲、花莲3种,适宜在中性和微酸性的土壤中生长。目前在生产上栽培的莲藕主要是藕莲(食用藕),早熟品种有“白花藕”、“六月抱”和“花藕”等,中熟品种有“慢藕”、“美仁红藕”等,晚熟品种有“小暗红藕”、“湖藕”等,可因地制宜组配栽培,以求得好的种植效益。藕莲的栽培技术要点于下: Chinese lotus lotus and American lotus two. According to the purpose of cultivation Chinese lotus is divided into lotus root lotus, lotus, Hualien 3 species, suitable for growth in neutral and slightly acidic soil. Currently cultivated in the production of lotus root lotus lotus (edible lotus root), precocious varieties are “white lotus root”, “June hug” and “lotus root” and so on, medium varieties are “slow lotus root”, “MeiRen red lotus root” And so on, late-maturing varieties of “dark red lotus root”, “Lake lotus root”, etc., can be adapted to local conditions with the cultivation, in order to achieve good planting benefits. Lotus lotus cultivation techniques in the following points: