进人90年代以后，随着农村经济的发展，农村产业结构的调整和农村劳动力的大量转移，农田的集约化、规模化经营也相应得到了发展。土地经营承包户，种粮大户大量出现。据余姚市1996年度统计，全市已有每户承包面积在0．66hm’以上及定购粮任务在50加Kg以上的种粮大户120O户。承 After the 1990s, with the development of rural economy, the adjustment of rural industrial structure and the massive transfer of rural labors, the intensification and large-scale operation of farmland have also been developed accordingly. Land management contract households, a large number of grain grow large. According to the statistics of 1996 in Yuyao City, the city has already had 120O households with grain contracting area above 0.66hm ’and ordering grain above 50 plus Kg.承 承