How to grow asparagus: the planting techniques of asparagus how to grow asparagus when and when to grow asparagus

Eat asparagus for 20 years at a time. You must want to grow asparagus too! Should we start with the seeds or the Corolla? How do you plant it?

It is a plant harvested for many years, and the key point of planting is to dig deep holes and pile up enough fertilizer.

The seed coat of asparagus is so thick that it must be soaked and treated with chemicals before it can be sowed. Sowing: generally choose the method of raising seedlings and transplanting, so that the emergence rate and the quality of seedlings are better, which can shorten the root cultivation period in the field. Planting: a very important part of the planting process, before planting, it is necessary to do a good job of soil preparation, and the planting time is generally chosen in the first ten days of May every year, which is more conducive to the growth of asparagus.

Asparagus is a famous vegetable in spring. It is very popular because of its high yield, good sales and high edible value. Now there are many people who want to increase their income by planting asparagus, so before planting, people must be more concerned about its planting technology and time.

Planting techniques of asparagus

1. When preparing for asparagus planting, the pre-treatment of seeds is very important. Asparagus seed coat is very thick because it has a thick waxy structure, so it is not easy for asparagus seeds to absorb water, so asparagus seeds must be soaked and treated with chemicals before sowing. Soak in 24: 30 ℃ warm water for 2-6 days before sowing, change water once or twice a day in the morning and evening, and then remove it after the seeds have absorbed enough moisture. Mix some fine sand with the seeds, put them in a container, cover them with wet towels, and start sprouting under the condition of 24: 30 ℃. Turn once a day in the morning and evening, twice a day, repeat for 5 to 8 days, and you can use it for sowing.

2. After the seed work is done, it is the real sowing work, and direct sowing is not a very good plan, so we generally choose the method of raising seedlings and transplanting. In this way, it is easy to manage the seedlings, not only the emergence rate is higher, but also the quality of the seedlings is better, which can shorten the root cultivation period in the field. If the seedlings are cultivated centrally, about 10% of the seeds can be sown when they sprout. Before sowing, the nursery should apply sufficient basic fertilizer, make a flat bed about 1.2 meters wide, adopt the way of grain sowing, and the sowing depth is determined according to the weather temperature. If it is early sowing, then the density is generally 10 × 10 cm.

3. Planting technology is a very important link in the process of asparagus planting. Soil preparation must be done before planting. The planting time is generally in the first ten days of May every year, with a north-south trench with a row spacing of 1.5m, with a width of 40cm and a depth of 40cm. 5000 kg of high-quality organic fertilizer and 50 kg of nitrogen, phosphorus and potassium compound fertilizer are applied per mu in the ditch, which is mixed with the soil. When the age of asparagus seedlings reaches 60 to 70 days, there are 4 strong seedlings and the plant height can reach 15 to 20 centimeters, the asparagus can be transplanted and planted when the row spacing is 150 to 160 centimeters and the plant spacing is 35 to 40 centimeters. It will be more conducive to the growth of asparagus.

When will asparagus be planted (season)

In general, if asparagus is planted in the open air, seedlings will be raised in April and May every year, and in July and August in summer. If asparagus is planted in the greenhouse, it can also be planted in August and September and in October in autumn. Therefore, friends in need must grasp the two best planting time.

The planting time of asparagus is usually carried out in summer or autumn every year, and the soil preparation must be done when planting, and then the seeds will be germinated. The management after planting is also very important, and it is also vulnerable to diseases and insect pests, so the work in this area should also be strengthened.