Abstract: Competitiveness of Ningbo agro-industry was analysed through constructing market share rate，location quotient，ratio of gross output value of agro-industry and gross output value of agriculture.The result showed that market share rate of Ningbo agro-industry decreased year by year.According to location quotient，Ningbo agro-industry has no competitive advantage during 2005 to 2010，and decreased year by year also.But from the analysis on the ratio of gross output value of agro-industry and gross output value of agriculture，value creation ability and processing degree of Ningbo agro-industry were far beyond the national average.So we should change the development of agriculture concept，further enhance the recognition of developing Ningbo agro-industry，give full play to the government in promoting the Competitiveness of Ningbo agro-industry，standard the land requisition flow，develop and protect land resources effectively，adhere to the combination of origin pretreating and deep processing，cultivate innovation ability of the enterprise，and expand the value of creativity of Ningbo agro-industry.