“农乐一号”浸种剂是中国科学院海洋研究所首次研制开发成功的高新技术产品 ,可提高种子发芽率 ,促进农作物根系发育 ,增强抗病能力 ,提高农作物产量。为探讨其增产效果 ,为大面积推广应用提供科学依据 ,于 1998年、1999年设置了水稻施用“农乐一号”浸种剂不同使用方法的试验 The “Nongle No.1” seed leaching agent is the first high-tech product developed successfully by the Institute of Oceanology of the Chinese Academy of Sciences, which can improve the seed germination rate, promote the root development of crops, enhance the resistance to disease and increase the yield of crops. In order to explore its yield-increasing effect and provide a scientific basis for large-scale popularization and application, experiments were conducted in 1998 and 1999 on different application methods of “Nongle-1”