Winter and spring type of potherb mustard is usually sown in late September, fall potherb mustard is sown in late July. Specific planting methods are as follows:

I, planting time: winter and spring type of snowberry red in late September to late October planting, fall varieties in late July to late August planting, spring in late February to late April.

Second, the snow red planting method is as follows:

1, seedling

Select fertile soil, good irrigation field as a seedbed, and the soil must be plowed in advance, the use of sunlight exposure, disinfection. Sowing place soil to be relatively fine, the seeds do not have to be buried very deep, about 2 to 3 centimeters from the soil, so that the seeds better absorb nutrients.

2, soil

After the success of the seedlings, the soil of the transplanted plants does not have very high requirements, only the soil also needs to be composted. Then the soil drainage should be convenient, it is best to organize the soil, organized into strips, convenient drainage and daily management. Weeds in the soil should be removed.

3, transplantation

Transplantation time should be controlled, in the morning around 8 to 10 o'clock, this time period is most suitable. Transplanted seedlings are best with soil, can effectively retain moisture, improve the survival rate, and do not plant too dense, affecting growth.

4, fertilization

Fertilization is the top priority, which affects the plant's later growth, the snow red need fertilizer is generally a mixture of nitrogen fertilizer phosphorus and potassium fertilizer, nitrogen fertilizer-based. In the pre-growth period to ensure better and faster growth of seedlings we can also put a little urea.

Snowy red production technology

1, scope: This regulation provides for the snowy red production base, cultivation techniques, pest control and other pollution-free cultivation requirements and measures.

2, environmental requirements: the production site environment, including the atmosphere, soil, irrigation water, etc., in the selection of the national regulations and standards, the requirements of the soil is loose and fertile, high organic content, drainage and irrigation is convenient, in the last 2-3 years have not been planted cruciferous vegetables, PH neutral or slightly acidic.

3, variety selection: choose tiller strong, strong growth, resistance to high quality and high yield varieties. Such as Shanghai golden mustard, Wujiang mustard, nine mustard.

4, nursery seedbed selection: seedbed not only requires the last 2~3 years have not planted cruciferous vegetables, and in the selection of land should be away from cruciferous vegetables, soil loose and fertile, high organic matter content, drainage and irrigation through.