The oversea researches on the potato cultivation, physiology and technique including water management, fertilizers management of NKP （nitrogen, phosphorus and potash ）, organic fertilizer, rotation and intercropping with other kinds of crops in 2012 were reviewed. Generally, nitrogen application and water management were main points for potato cultivation research overseas in 2012. Especially for nitrogen fertilization, it affected not only the yield and quality of potato tubers, but also the soil environment and underground water quality. Th...
