菜豆角是城乡居民必不可少的秋菜。菜豆角可分早、晚两个品种。早豆角,俗称“五月鲜”。一般是农历3月下旬播种,5月末即可采摘。晚豆角,一般是在农历4月中下旬播种,农历7月初即可采摘。晚豆角采摘时值深秋,由于气温下降,叶黄秧萎,产角少,而且又需占用相当的土地。为了解决这两个问题,笔者特推荐一种环形栽种方法。城乡居民不妨试种一下。 Dish beans is essential for urban and rural autumn vegetables. Beans can be divided into early and late two varieties. Early beans, commonly known as “May fresh.” It is usually planted in late March of lunar calendar and picked up by the end of May. Late beans, usually in the second half of the lunar month of planting, lunar calendar early July can be picked. Late autumn when picking late autumn, due to the temperature drop, yellow seedling, production angle less, but also need to occupy a considerable land. In order to solve these two problems, I recommend a ring planting method. Urban and rural residents may wish to try it.