(1.Agricultural Technology Promotion Center of Liandu District，Lishui，Zhejiang 323000;2.Planting Industry Management Bureau of Zhejiang Province，Hangzhou，Zhejiang 310006;3.Lishui Institute of Agricultural Science，Lishui，Zhejiang 323000)
The production of Vigna unguiculata is vital to vegetable industry in Liandu district of Lishui city.Owing to successive planting，the continuous cropping obstacle of Vigna unguiculata was extremely serious.Various kinds of soil borne diseases became aggravated year by year，and it affected the quality safety and industrial development of Vigna unguiculata.In this study，we performed a series scientific reseach and concluded key techniques for or alleviating the continuous cropping obstacle Vigna unguiculata，in which ‘cultivars resistant to continuous cropping obstacles+soil sterilization(soil remediation)+rational fertilization+scientific management’ and‘paddy-upland rotation of bean and rice’were major techniques.The technique achieved significant achievements.