江苏省吴县是长江下游太湖湖滨的稻麦高产地区。自1969年起大面积稻麦两熟制政为麦稻稻三熟制,粮食产量上升,水稻亩产连续七年超千斤。于1974—1977年,在十个典型公社和高产社队进行了土壤普查和高产稳产农田专题调查。调查和分析结果表 Wuxian in Jiangsu Province is the high yielding region of rice and wheat on the Taihu Lake in the lower reaches of the Yangtze River. Since 1969, a large area of ​​rice and wheat two ripening system for the three systems of wheat, rice, grain production increased, rice per-kilogram over seven consecutive years super-kilograms. In 1974-1977, special surveys of soil censuses and high and stable yield farmland were conducted in ten typical communes and high-yielding communes. Survey and analysis results table