A Detailed Guide to Baby Cabbage Seed Selection Techniques and Seedling Methods
Baby cabbage is a miniature type of bok choy with a sweet, delicate taste that is incomparably delicious. Its tender, pale-white heads are deeply loved by people, but only those who grow it specially can cultivate it. Below, let us learn together about baby cabbage seed selection and seedling method techniques.
How to select baby cabbage seeds?
For baby cabbage seed selection, choose according to market demand, and it is best to select varieties with relatively high yields. If the weather temperature is too low, choose varieties with better cold tolerance. Although baby cabbage is not very strict about variety requirements, if sowing in summer, you must choose varieties with better heat tolerance and high disease resistance. The varieties that have the best cultivation results on the market are Gaoli Beibei and Gaoli Jinwawa.
What are the seedling methods for baby cabbage?
1. Sowing
Baby cabbage is usually propagated by sowing to raise seedlings. The sowing method is to scatter the seeds directly into the furrow. Because the seeds are very small, you must be very careful when doing this. Usually the sowing amount is 0.5 kg per mu as the standard. After scattering the seeds into the furrow, scatter compound fertilizer into the furrow to prepare enough nutrients for growth, with 30 kg per mu as the standard. Then cover the seeds and fertilizer together with soil, and finally spray water once. This not only maintains the humidity of the growing environment for baby cabbage but also promotes seed germination. After about 3 days, the young seedlings will break through the soil.
2. Watering
During the growth period, water baby cabbage frequently to keep the field soil moist, and never let baby cabbage lack water. Throughout the entire growth period, spray water every day. The most suitable watering method for baby cabbage is sprinkler irrigation. This method can ensure the release of moisture, maintain surface moisture, and also control water well so it is not excessive, allowing baby cabbage to evenly absorb an appropriate amount of water. The best time for spraying water is from 8 to 10 a.m. or from 4 to 6 p.m. every day, and the best amount of water sprayed is about one hour each time.
3. Thinning
After baby cabbage has grown for about 10 days, carry out one round of final singling, also called thinning, which is to reduce the densely growing young seedlings of baby cabbage so as to provide enough space for the growth and development of baby cabbage. Because plants that are too dense easily cause spindly growth, resulting in the undesirable phenomenon of weak and disease-prone plants, which naturally also leads to a decline in product and quality. Generally, controlling the distance between plants at about 7-8 cm is enough. While thinning, you can also remove the surrounding weeds by the way.
4. Final singling
After baby cabbage has grown for about 10 days, carry out one round of final singling, also called thinning, which is to reduce the densely growing young seedlings of baby cabbage so as to provide enough space for the growth and development of baby cabbage. Because plants that are too dense easily cause spindly growth, resulting in the undesirable phenomenon of weak and disease-prone plants, which naturally also leads to a decline in product and quality.
5. Topdressing
Topdressing can provide enough nutrients for the growth and development of baby cabbage. Compound fertilizer can be used as the fertilizer. When topdressing, scatter the fertilizer directly around the baby cabbage, with about 40 kg per mu as the standard. After topdressing, be sure to spray water immediately to speed up the dissolution of the compound fertilizer and help digestion and absorption, with about 30 minutes as the standard spraying time. In addition, after about 3 days, you can also apply one more foliar fertilizer. Choose a high-efficiency special foliar fertilizer, with the amount based on 5 grams diluted in 3 kg of water as the standard. After mixing the solution well, spray it directly on the leaves.
6. Cultivation and weeding
When baby cabbage has grown for about 10 days, carry out one round of cultivation and weeding. Use a small hoe to loosen the surface layer of the soil. This can promote root growth. When cultivating, be sure to proceed very carefully and never damage the roots of baby cabbage.
7. Pest and disease control
Baby cabbage has very few pests and diseases, so mainly prevention is enough. At this stage, carry out one round of pest and disease prevention work to prevent invasion by pests and pathogens. You can choose an avermectin 2000-times diluted solution for spraying, and spray the solution evenly on the leaves.
The above is an introduction to baby cabbage seed selection, seedling methods, and later-stage management. If you want to grow high-yield, high-quality baby cabbage, we must do these things well. Is there anything else you would like to add about baby cabbage?
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