省种栽培就是降低秧田播种量,通过培育壮秧,调整大田基本苗,从而减少大田的用种量。如我们地区单季稻苏粳2号等品种,原来每亩大田用种20斤左右,每亩秧田播种150—180斤。近年来,很多社、队随着生产条件的改善,施肥与栽培技术水平不断提高,每亩大田用种量压缩到了10斤左右。据对常熟县9个社队亩产1,200斤 Provincial cultivation is to reduce the sowing of seedling, seedling by cultivating strong, adjust the basic field seedlings, thereby reducing the amount of field use. Such as our region single crop Sujing No. 2 and other varieties, the original use of 20 acres per mu field planting about 150-180 pounds per acre seedling cultivation. In recent years, many clubs, teams, with the improvement of production conditions, continuous improvement of fertilization and cultivation techniques, the amount of acre field with compressed to about 10 pounds. According to Changshu County, nine commune mu produce 1,200 pounds