简要介绍了水稻一次性施肥技术在水稻抛秧生产中的应用效果:水稻施用控释肥有一定的增产效果,比常规施肥处理增产0.85-13.16%,施肥经济效益提高5.88%。水稻控释肥,一次基施满足水稻一造的营养需求,简化了水稻施肥技术,达到了“省工、简便、高效、增产、低成本、低污染”的效果。同时提出了水稻一次性施肥技术的要点和注意事项。 The application effect of one-off rice fertilization technology in paddy seedling throwing was briefly introduced. The yield of rice seedling with controlled release fertilizer was increased by 0.85-13.16% compared with conventional fertilization treatment, and the economic benefit of fertilization was increased by 5.88%. Rice controlled release fertilizer, a basic facilities to meet the nutritional needs of a rice made to simplify the technology of rice fertilization, reaching a “labor-saving, simple, efficient, increase production, low cost and low pollution” effect. At the same time, the key points and precautions of rice one-time fertilization technology were put forward.