作者: H. Van Keulen , W. Stol
DOI: 10.1007/978-94-011-0051-9_23
关键词:
摘要: To target research to production problems in those areas of Latin America, Africa and Asia where cultivation potato is most promising, CIP collaborating NARC’s need know what tuber yields can be expected under irrigated rainfed conditions different agro-ecological zones. In this study we developed an zonation for with a crop simulation model using local environmental data. Potential growth duration, potential yield water-limited short-to-medium duration variety were estimated, as determined by conditions. dry matter ranges from 2 25 t ha-1, that 0 20 ha-1. These results, tested against field data exposed expert knowledge, appeared acceptable consistent.