优质稻免耕抛秧是在抛秧的基础上发展起来的。自1996年开始,广东省农科院水稻所的专家进行了系统的研究与试验,随后,全国水稻主产区的有关省、自治区、直辖市进行了大面积的示范与推广。经过几年的努力,优质稻免耕抛秧技术的研究、集成、示范与推广取得了十分显著的成效,成为水 No-tilling and high-quality rice throwing throwing throwing is developed on the basis of seedlings. Since 1996, experts from the Rice Research Institute of Guangdong Academy of Agricultural Sciences have conducted systematic research and experiments. Subsequently, large-scale demonstration and promotion have been carried out in relevant provinces, autonomous regions and municipalities directly under the Central Government in major rice producing areas throughout the country. After several years of hard work, the technology of zero-tillage and high-quality rice throwing and throwing has achieved remarkable success in researching, integrating, demonstrating and popularizing water, making it a water