Fast food can be grown all year round. Fast food is a semi-cold-tolerant vegetable, which grows well at 17-20℃ and can tolerate the low temperature of-1 to -3℃ in a short time. Planting method: Select suitable soil, apply sole fertilizer before sowing, and adopt the way of sowing or drilling, and the sowing amount is about 400g per mu. Planting 10 days can be transplanted. After transplanting, loosen the soil in time to prevent the root from rotting, and harvest it after planting for about 30 days.

First, the planting temperature and time of fast food.

1, temperature: fast food is a semi-cold-tolerant vegetable, the suitable growth temperature is 17-20℃, and the lowest cold-tolerant temperature is-1-3℃.

2. Time: Fast food is a kind of Chinese cabbage, which can be planted all year round, both in the north and the south. Planting in spring and autumn tastes better, and it can be picked in about 30 days.

Second, planting methods and management

1, planting mode

(1) Choose suitable soil, and the soil with good irrigation and drainage conditions, fertile soil and neutral soil is the best.

(2) Apply sole fertilizer before sowing, with farmyard manure as the main base fertilizer.

(3) The sowing method can be broadcast or drilling, and the spacing should be drilling. The row spacing is about1.5cm, and the plant spacing is 5-6cm.

(4) The soil moisture is suitable, not suitable for drying, but can be moist. At the same time, it is necessary to loosen the soil in time, properly irrigate and drain water in time.

2. Tian Tuan management

(1) seedlings should be fixed in time to prevent crowding.

(2) Weeding in the field in time. Weeding can usually be done at the same time to avoid malnutrition.

(3) Water in time and apply urea appropriately, about 20kg per mu.

(4) Pick in time to avoid bolting.