Autumn and winter maintenance method for grapes in North China

The invention provides an autumn and winter maintenance method for grapes in North China. The autumn and winter maintenance method comprises the following steps that S10, branches and tendrils are pruned within the period from one month to the beginning of November after normal leaves of the grapes fall off; s20, deeply plowing the soil, and applying a base fertilizer; s30, freezing water is poured and sealed in late November, and grape roots are buried with soil for the first time for cold protection; s40: in the first ten days of December, shallowly burying the bundled branches and tendrils; s50, before the winter solstice, the roots, branches and tendrils of the grapes are subjected to secondary soil burying for cold protection. According to the method, from one month after grape leaves fall to the winter solstice, grape vines are subjected to pruning, base fertilizer applying, first-time soil burying, branch and tendril binding, second-time soil burying and other operations in sequence, grape overwinterin