The planting method of asparagus in Northeast China

Asparagus is mainly used to eat the tender tips of vines, and this vegetable is loved by many families. Many people will plant one or two plants on the balcony, which can not only beautify the environment, but also can be eaten. So what are the planting methods of asparagus in Northeast China?

1. Selection: there are actually many varieties of asparagus, such as the tender shoots of bergamot, the seedlings of peas, the tender shoots of asparagus and so on. At present, the most common shoots of asparagus and bergamot on the market are the tender shoots of asparagus and the tender shoots of bergamot. Because it can be used without affecting the output of its original products, especially bergamot. However, the manifestation of asparagus is also different in different regions, the key is to see what is more suitable for planting in that area, just like in Hunan, it is more suitable to grow peas, then peas can be grown as asparagus.

two。 Sowing: there are two ways to sow asparagus. One is to make a small ditch in the whole soil, with a depth of three or four centimeters, and then spread the seeds evenly in the trench. Finally, cover the seeds with one or two centimeters of thin soil, and then water each ditch and cover it with a layer of plastic film or a layer of cereal grass or withered fertilizer. This can speed up the emergence of seedlings. The second sowing method is relatively simple, watering the land that needs to be planted to ensure that all the soil is irrigated, then sprinkling the zongzi of Ajing asparagus evenly, and finally using the tool to bury the seeds in the soil, or cover with a layer of fine soil to cover the seeds, and then cover with a layer of withered grass.

3. Fertilization: asparagus, that is, we eat the tender shoots of plants, so we just want to grow more branches of vegetables, so that the yield of asparagus will be high. We generally need continuous fertilization in the growth process of asparagus. In general, we need to apply fertilizer after each harvest, in order to promote its growth rate and shorten the time of the second harvest. The commonly used fertilizer is partial urea and biogas water, so that the seedlings can grow faster, at the same time, we can remove the main heart of the vine and promote it to grow lateral branches, which can greatly increase the yield.

4. Pest control: asparagus can be said to be disease-free, and occasionally there are some pests, such as aphids, vegetable leaf insects, flying moth pests and curlers, which mainly harm the leaves and stems of asparagus. This will lead to a decline in the quality of asparagus, causing the plant to wither and die in serious cases. Manual traps and traps can be used for daily control, and chemical control can be carried out when necessary. The most commonly used agents are chlorothalonil solvent, trichlorfon and Bordeaux solution. Be careful not to spray pesticides within half a month before harvest.

Northeast asparagus cultivation is relatively simple, the growth rate is also very fast, generally four to five days can be harvested, you can stir-fry a plate of refreshing and delicious green vegetables.