Sowing: spinach is mainly based on sand, but it can also be broadcast. In high temperature conditions, due to slow germination, soaking seeds should be germinated in early autumn, that is, the seeds should be immersed for 12 hours, then placed in a refrigerator at 4 °C for 24 hours, and then germinated for several days at 15 to 25 °C. It can be spread after germination. The seeding amount per acre is about 10 kilograms. After sowing, cover the shallow soil or pour the manure water and cover the straw and melon vine to reduce the ground temperature and keep the soil moist. Seeding after the first ten days of September does not require germination, and the amount of sowing can be reduced to 5 to 7.5 kg per mu . Field management: mainly based on fertilizer and water. Before planting, the base fertilizer should be applied. Generally, the manure and urine should be applied. The top dressing can be combined with irrigation. The seedlings should be applied with thin human excrement. After the plants are larger and the temperature is lowered, the concentration can be appropriately increased. Usually, spinach is harvested in several stages, and each time after harvest, it is topdressed. In the early stage, it is necessary to pay attention to timely weeding and pay attention to the prevention and control of mites. Harvest: The autumn spinach leaves are more than 15 cm long. When the plants are crowded, they start to harvest and harvest once every 20 days. Â
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