一 铜山县大庙、大吴和大黄山三个公社(以下简称三大)农业生产以小麦、杂粮为主,花生比重也较大,近年来又扩种了棉花,部分洼地并试种了水稻。粮食常年亩产量平均250斤左右。1964年在中共徐州地委、县委共同领导之下,由专署、地委农工部、专署农业局、铜山县和农科所的负责同志成立了样板领导组,统一组织专、县各有关业务部 A Tongshan County Temple, Tai Wu and Huangshan three communes (hereinafter referred to as the three) agricultural production of wheat, cereals-based, peanut proportion is also larger, in recent years expanded the cotton, part of the depression and planted Rice. Perennial grain yield average about 250 pounds. In 1964 under the joint leadership of the CPC Xuzhou Committee and county Party committee, the model leadership group was set up by the responsible agency of the agency, the department of agriculture and industry of the prefectural Party committee, the Agriculture Bureau of the agency, the Tongshan county and the agricultural science institutes, and organized the relevant departments unit