How to prevent onion shortage
No one wants to see a lack of seedlings when growing onions, but this is a common situation, so what are the ways to prevent this situation? Let's learn how to prevent onions from missing seedlings.
1. Land management
The first thing to do is land management, because many onion seedlings are easy to root and sprout because of these factors. This process mainly covers several aspects, such as sterilizing the land, leveling the land, raising the soil, and so on. Sterilization treatment is to eliminate some substances hidden in the soil, such as weed germs, to avoid harming the seedlings, and then plough the land into suitable plants. finally, in the appropriate fertilization and watering, the soil is more fertile, so that the factors leading to lack of seedlings in the soil will be reduced to the greatest extent.
2. Rational planting
The reasonable planting here refers to the situation that the planting depth and other aspects are up to the standard when planting, so as to avoid the seedling death caused by planting too deep or too shallow. It is better to plant onion seedlings at a depth of about 3 cm. Close the soil first to ensure that the closed soil is loose without clods. Then press the soil down some, so that the soil can be fully wrapped around the onion seedlings, so that it is not easy for the seedlings to be unable to contact the soil, which can effectively prevent the lack of seedlings.
3. Heat preservation and moisturizing
The climate is beyond everyone's control. The weather may be fine when planting, and the weather may continue to change later. In order to prevent the lack of seedlings caused by the weather, we have to do a good job of heat preservation and moisturization. If the temperature is relatively low, then it is best to use plastic film for heat preservation, especially in the open air. Secondly, if the soil is relatively dry, it can be watered after plastic film mulching, which can effectively reduce the volatilization of water and ensure the water demand of onion seedlings.
4. Reasonable elimination
There is no guarantee that the seeds of onion seedlings planted by ourselves are good, and there is no guarantee that they will grow out of good quality, but we can screen them and replace these shoddy seedlings with high-quality ones. Reasonable elimination of some substandard seedlings can effectively reduce the harm of these weak seedlings to the surrounding. Secondly, we can continue to plant new seedlings on the basis of these young goose eggs and reduce the lack of seedlings. Like some diseased seedlings, dwarf seedlings and so on are generally the primary targets for elimination, because this has a certain degree of diffusion.
These are some of the ways to prevent and cure the lack of seedlings when planting onions. If you encounter it, you should first understand what causes it, and then solve it pertinently, so that it is not easy to follow up.
- Prev
The reason for the lack of seedlings of the latest onion
When growing onions, it is easy to encounter the lack of seedlings, which leads to the later production can not go up, thus affecting everyone's income problem. In fact, the lack of onion seedlings is mainly caused by the following reasons, let's learn about it. 1. Soil factors onion species
- Next
The latest key points of coriander seedling management
Coriander is a vegetable that many people like and hate very much. The phenomenon of polarization in our country is very serious, but because there are a lot of people who like it. Therefore, there is still a large planting area in our country. Growing cilantro.
Related
- A course of planting techniques and methods on how to grow carrots
- How to plant the latest tulips?
- Is it better to pick tea in the morning or in the afternoon? When is the best time for tea to be picked? what is the third or fifth tea?
- Launch Yuanxiao Happy combination Haocha + Tea Yuan healthy Taste
- Penghu Tourism "Fireworks 20 Parade with You"
- 2022 West Lake Happiness holds "Digital Revitalization Voucher" and draws iphone13 and laptop.
- Banqiao Fuzhou social houses are designed to change start-up combined with police elimination to create a safe and livable environment
- The convenient measure of "mechanical weeding" in Xinbei has been abused and the Agriculture Bureau has imposed heavy penalties on the illegal land consolidation.
- Changgeng University Joins Hands with Four Memory Factories to Rescue Memory Talent Shortage
- The list of Taiwan's top 100 MVP managers is listed by the Director-General of the Farmers' Association of Sanxia District.