Western spinach planting technology points
Western spinach is a kind of leafy vegetable with unique flavor and crisp taste. Its variety is not cold-resistant and heat-resistant. Do you know how to plant western spinach? Let's introduce Xiaobian to introduce the technical points of western spinach cultivation.
Western spinach planting technology points
1. Sowing western spinach can be cultivated by seedlings, strips, live broadcasts, protected areas and open fields. In early spring, seedlings are planted in protected areas, and they are planted in open fields from April to May. Soak seeds for 24 hours before sowing, then wrap them in gauze and place them at 25 degrees Celsius to 28 degrees Celsius. When 80% of the seeds are exposed, they can be sown. Before sowing, the seedbed is poured into the foot water. After sowing, the soil is covered with a thickness of 1 cm, and a film is placed on the surface to facilitate heat preservation and moisturization. It takes 7-8 days for the seed to be unearthed. The amount of broadcast per 666.7 square meters is 1~1.5 kg.
2, the cultivation of Western spinach grows for a long time, should be applied to the base fertilizer, combined with the preparation of the land before the planting of 666.7 square meters of fertilized livestock and poultry fertilizer 2500 ~ 3000 kg, using 5040 cm plant spacing planting, planting water should not be too large, to ease Miao, early hair.
3. Field management Western spinach is cultivated once, harvested many times, and it is easy to branch, and it should be topdressed in time. Each 666.7 square meters of urea is applied 10 kg per time, and the grass is weeded and weeded to ensure ventilation and light transmission, and the water in the field is removed in time to prevent root damage.
4. Harvesting When the plant grows to 20~30 cm, the young leaves are harvested in time. In the process of growing western spinach, almost every leafhopper has flower buds. The flower buds should be removed at the time of harvesting, and the weak branches should be cut off, and the strong new branches should be preserved to ensure vegetative growth, plant growth and leaf enlargement. If the harvest is too late, not only the leaves are aging, the crude fiber is increased, the quality is affected, and the yellowing of the leaves loses the nutritional value. Usually harvested once every 2~3 days.
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