一、稻田套播麦应用价值１９９５～１９９９年镇江市稻套麦技术应用面积占各年小麦种植面积的５０％以上，促进了水稻品种粳型化，提高了迟熟晚粳种植比例。１９９８年晚粳面积占水稻面积的５０２％，大幅度提高了水稻生产水平，单产年递增２５６ｋｇ，从１９９４年的５１ I. Application value of rice cropping wheat From 1995 to 1999, the area of ​​rice paddy technology application in Zhenjiang accounted for more than 50% of the acreage of wheat in each year, which promoted the japonica rice varieties and increased the ratio of late japonica rice planting. The area of ​​late japonica rice accounted for 502% of the area of ​​paddy in 1998, which greatly increased the level of rice production. The yield per unit area increased by 256kg from 51