The yield per mu of pickled mustard tuber is basically around 1200 to 1500 kg. However, due to the influence of climatic conditions, harvesting methods and fertilization methods, the yield per mu of mustard is not fixed. Among them, harvesting time and field management are the two most direct factors affecting mustard yield. If these two aspects are well controlled, not only the harvesting work can be carried out on time, but also the field management work such as timely watering, timely topdressing and regular pest control can be achieved, then the maximum yield of mustard per mu can even reach 65438+.