营养块育苗抛秧种稻法,经20年的探索试验已获成功。实践证明:它是具有高产、省工、简易、抗冷害等特点的新种稻方法。这项新技术,很适应目前我国农村联产计酬责任制。 1980年我们在京郊顺义县李桥公社半壁店大队进行0.5亩的抛秧栽稻试验,折合单产1,498.3斤,比手插秧增产537.8斤。1981年采用塑料方格营养块育苗0.8亩抛秧栽稻试验,折亩产1,196斤。1984年延边黎明农业大学15亩试验结果平均亩产1,276斤,比机插增产 Nutritional nursery seedling throwing seedlings rice method, after 20 years of exploration test has been successful. Practice has proved that: it is a new type of rice with high yield, labor-saving, simple, anti-chilling injury and other characteristics. This new technology is very suitable for the remuneration system of remuneration for rural co-generation in China. In 1980 we Shunyi County, Liqiao Commune Banbi shop brigade 0.5 acres of throwing rice planted trial, equivalent to yield 1,498.3 pounds, 537.8 pounds more than the hand planting. In 1981 using plastic checkered nutrition block nursery seedlings planted 0.8 acres of rice throwing test, fold yield 1,196 pounds. In 1984, 15 mu of Yanbian Dawn Agricultural University experimented with an average yield of 1,276 kg per mu, which was higher than that of the machine