Pay attention to dry the seeds before sowing, then soak them in warm water, rub them, soak them in carbendazim for disinfection, and then rinse them with clear water to accelerate germination. Planting asparagus on the seedbed, pouring enough decomposed farmyard manure and a small amount of compound fertilizer to improve the nutrition of asparagus seedlings.
Asparagus seedlings can be transplanted and planted when they grow to a certain height, and they should be watered enough. After digging the planting hole, the planting operation should be completed and a small amount of base fertilizer should be sprinkled to cultivate the soil. Young asparagus is easy to grow weeds, so it should be pulled out in time. Generally, intertillage weeding should be carried out together and covered by planting ditches in stages.
Planting skills of asparagus
1, lighting management
When planting asparagus, it is best to choose a place with plenty of light. Asparagus is a kind of heat-resistant and cold-resistant vegetable, which grows well around 40 degrees in summer and can tolerate the low temperature of MINUS 30 degrees in winter, so it can be planted in both north and south.
2. Watering management
Asparagus has developed root system, small leaves, small transpiration and drought tolerance, so it doesn't need to be watered frequently at ordinary times. However, in the harvest period, it is necessary to keep it moist properly, so that the tender stems will grow strong and full and taste better.
3, ramet propagation
It can be done every spring after germination, and some seedlings with roots can be dug up and planted directly. Whether it is plant division or seed sowing, it belongs to the growth period of the first year, and it can be harvested in the second year and beyond, and it is much longer every year.