芸豆又称“菜豆”，既可食用，又可加工制成罐头，而且营养丰富，可一年多茬栽培。一、制种技术芸豆制种的好坏，直接影响着来年春播芸豆的品质和产量。由于其种子生命力短，一般只能贮藏5-7个月。因此，要实现春芸豆高产，就必须在头年秋季进行繁种。具体做法是：在春芸豆田间 Kidney beans, also known as “beans”, both edible, but also processed into cans, and nutrient-rich, more than a year crop cultivation. First, the seed production technology Kidney bean seed production is good or bad, directly affects the quality and yield of spring beans next spring. Because of its short seed life, generally only 5-7 months storage. Therefore, in order to realize high yield of spring kidney beans, it is necessary to breed them in the autumn of the first year. Specific approach is: in the spring kidney beans