Farmers’ agricultural production is divided into nine areas,and based on transaction characteristics of agricultural production processes and capacity of farmers,this paper measures the influencing factors of outsourcing services of agricultural production.Transaction characteristics of agricultural production processes is subdivided into specificity,scale and risk,and farmers capacity is expressed by the exclusive capacity,disposal capacity and transactional capacity in three dimensions.Based on expert questionnaires,fuzzy mathematics and AHP methods,this paper makes the quantitative assessement on weights of influencing factors.The result shows that the same factor shows different characteristics in different agricultural production processes,and there are differences between different factors in the same part of agricultural production.