下丁家大队,地处山区,有二十个生产队,2413亩耕地。几年来,在毛主席革命路线指引下,群众性科学实验运动蓬勃发展,粮食产量不断提高。1972年粮食亩产1213斤,1973年亩产1442斤,1974年亩产1368斤。夏玉米产量1956年超《纲要》,1963年过“长江”,1973年亩产达到920斤,其中260亩一季超千斤。1974年1270亩夏玉米,虽然遭受两次台风袭击,仍获得 Under the Ding brigade, is located in the mountains, there are 20 production teams, 2413 acres of arable land. In the past few years, under the guidance of Chairman Mao’s revolutionary line, the mass scientific experimental movement has been booming and food production has been steadily rising. In 1972, 1213 kg of grain per mu was produced, 1,442 kg per mu in 1973 and 1,368 kg per mu in 1974. Summer corn production in 1956 super “outline” in 1963 over the “Yangtze River”, in 1973 the yield reached 920 kg, of which 260 acres in the super-super-pounds. In 1974, 1270 mu of summer maize was still obtained although it was hit by two typhoons