渭北旱塬红薯丰产栽培技术要点

Key Cultivation Technology of Sweet Potato with High Yield of Weibei Dryland

根据渭北旱塬地理气候特征及红薯的生理需肥特性,通过生产实践总结出红薯丰产栽培技术要点:做好苗床育苗、施足底肥、加强关键生育期的田间管理,同时做好地下害虫防治工作,适时收获可保红薯丰产。

According to the highland climate characteristics and physiological characteristics of sweet potato for fertilizer,the main cultivation techniques with high yield of sweet potato is summarized as follows： It should do well in terms of seedbed seedling and sufficient base fertilizer,strengthen the key stages of field management,at the same time prevent underground pests,timely harvest to ensure sweet potato with high yield.