The traditional diagnostic methods such as plant nutrition DRIS, M-DRIS, DOP, have different advantages. there will be a different result during diagnosis, causing difficult for users to make decisions. Evidence theory is a very effective method of uncertainty theory, which is one of fusion technology. Because evidence synthesis formula is based on different expertise knowledge, so that it provides a good way for the user to make decisions. Based on the preponderance of evidence theory, fusion model of nutrition diagnosis has been constructed in this paper. What is more, fusion treatment is us...
