Is cabbage and kohlrabi the same vegetable?
Cabbage is a commonly eaten vegetable, so is cabbage the same as kohlrabi? And what are the growing habits of cabbage? Let's find out together!
1. Is cabbage the same as kohlrabi?
Cabbage is kohlrabi. Kohlrabi is another name for cabbage; in addition, in some regions cabbage is also called cauliflower, headed cabbage, lotus white, etc. Cabbage is a plant of the genus Brassica in the family Brassicaceae.
2. Basic introduction to cabbage
Cabbage is an annual or biennial herbaceous plant of the genus Brassica in the family Brassicaceae. Its main varieties include wild cabbage, cauliflower, Brussels sprouts and kale, etc.
Cabbage is generally propagated by sowing. The specific propagation method is:
1. First soak the seeds in a carbendazim solution for 24 hours to disinfect them, then in the first 20 days use 50 ml of formalin mixed with 3 kg of water to water the nutrient soil and cover it with film and pile it up for 5 days;
2. Starting in mid-December, use the small arch shed method for seedling tray raising. Generally, seedlings emerge 5 days after sowing. Depending on the soil moisture, replenish water about once a week;
3. When the seedlings grow to 5-6 true leaves, transplanting can be carried out.
3. Pest and disease control of cabbage
Compared with other plants, cabbage has relatively few pests and diseases, mainly aphids and cabbage caterpillars, among which:
1. For cabbage caterpillars, spray Bacillus thuringiensis at 500-1000 times dilution, or use 20% fenvalerate EC at 2000-3000 times dilution for spray control;
2. For aphids, yellow boards can be used to trap aphids or silver-gray film can be used to repel aphids. For chemical control, 50% menazon EC at 1000 times dilution can be sprayed, or 50% pirimicarb wettable powder at 2000-3000 times dilution can be sprayed.