(1.School of Biological and Food Engineering,Puyang Institute of Technology,Puyang,Henan 457000;2.Xiuwu County Farm,Xiuwu,Henan 454351;3.Hony Agricultural Science and Technology Company,Puyang,Henan 457000)
The pattern of interplanting spring onion and autumn radish with winter cabbage was introduced,the pattern of three harvests a year,the land use time and space in the year was basically seamless,the crop rotation among crops was realized,which was favorable for soil improvement and rational utilization,increase multiple cropping index.This study expounded in detail the main points of cultivation techniques of each stubble period,the production process was labor-saving,time-saving,also was convenient for mechanized operation,the manpower input was less,and the economic and social benefits of this mode were very remarkable.