After dipping the seeds in the lees, the ration of white wine and water is 1:1, and then the rapeseed is put into it, soaked for about 10 minutes, and then sown. This method is faster than soaking in warm water, soaking in sunlight, and soaking in liquid medicine. Especially for melon seeds with thick skin and low germination rate, they are more effective. Generally, 0.5 kg of liquor can be soaked in 1 kg of seeds. South-north ridge growth In general, there are more southerly winds in spring and summer. The ridge planting of vegetables in the north-south direction helps the ventilation between the seedlings, which can not only promote the growth of vegetables, but also prevent the spread of diseases. China Agricultural Network Editor