This paper analyzes and compares the production scale, arable land use structure, behaviors and economic benefits of households based on the survey data of 80 households in the reclamation and agricultural regions in Fujin County. The main conclusions are as follows:(1) per household scale of arable land is 6.98 hm2 in the reclamation region, obviously higher than that in the agricultural area(3.64 hm2).(2) In the reclamation region,the agricultural cost of production is 15 635.85 Yuan/hm2, much higher than...