The potato in multiple cropping systems

Abstract

Long before the Spaniards arrived in South America, the potato was often found growing in free association with other food crops. After the Spaniard's arrival, the crop was taken to Europe and elsewhere where has since been grown in single stands. In the tropics, however, fanners customarily grow the potato mixed with other crops. This is because potato single stands require high levels of technology and inputs which are in most instances beyond the skills and economic capability of farmers. Given the high risk of crop failure of single stands, potato production in multiple cropping systems sustains a higher likelihood of success. This paper describes the main features of potato‐based multiple cropping systems, assesses their main attributes and/or constraints, and outlines soil and crop management practices for improved productivity.