1、 How to plant
Its planting is mainly seed planting, and it is best to adopt the method of direct sowing. In order to save seeds, if you want to plant with high density and high yield, you can use the method of transplanting and planting its seeds. Of course, it can also be planted by digging strong roots in autumn and winter. Store in a cool and dry place first and plant in early spring next year p>
2、 How to raise seedlings
Using it to grow seedlings is the best measure to save seeds and strive for season. Choose the seedbed first, and find dry land, wasteland or vegetable garden with water source in early April. You can dig the land several times to ensure that the soil is breathable and loose, which can better provide nutrients for it. Then use a special disinfectant to deeply disinfect the soil, dig the surface of the land again and pave it. Then sow on the land according to the standard of row spacing of 15cm, ditch depth of 5cm and 5cm of each plant in the ditch. After sowing, fill 3cm with soil, cover it with a layer of manure as nutrients, and water it thoroughly. In order to grow well, the surface can be covered with a layer of plastic film, and the seedlings can emerge in about a week. After a month of seedling raising, it can be planted in large fields on a large scale p>
3、 Fertilization
Base fertilizer can be applied to the soil before planting, and topdressing can be applied later. It is better to choose human fecal water, and do not use or use a small amount of chemical fertilizer. Remember not to use nitrogen fertilizer p>