“早熟豌豆”具有成熟早、植株矮、結莢密、籽粒大等优良性状,由中国农业科学院蔬菜研究所和北京市农科所从外地引进以后,引起了大家的重視。我們从1963年把它引到河北省新城县試种,幷于1965年在乔刘樊公社崔中旺生产大队种了80多亩样板田,深受群众欢迎。据調查,这是与当地栽培豌豆的現状和輪作換茬方式有密切关系的。引进“早熟豌豆”为当地提高复种指数,由两年三熟过渡到两年四熟找到了适宜的方式, Early maturing pea has the characteristics of early maturity, short plant, dense pod and large grain. After being introduced from the field by the Vegetable Research Institute of Chinese Academy of Agricultural Sciences and Beijing Agricultural Science Institute, it has aroused people’s attention. We brought it to Xincheng County in Hebei Province in 1963 for experimenting. In 1965, we had planted 80-hectare model fields in the production team of Cui Zhongwang, the commune of Qiao Liu Fan, and were well received by the masses. According to the survey, this is closely related to the status quo of local cultivated peas and the mode of rotation and stubble. The introduction of “precocious pea ” for the local increase multivariate index, from two years to three years of transition to four years to find a suitable way,