Red cabbage planting time and method

Red cauliflower seedlings cloud vegetable platform, purple cauliflower, it has a long history of planting, as early as more than a thousand years ago has been famous, is China's specialty vegetables, its planting time is different, planted red cauliflower taste is also different. So how should red cabbage be planted? Let's get to know each other.

1. Sowing time

Generally in July to late September do not know, the best sowing time is late August, the earlier the sowing time, the more difficult the seedling, the higher the mortality rate after planting, low yield, the output of cabbage moss taste bitter. The sowing time is delayed, the dead seedlings are few, but the preferential treatment shortens the harvest time, which reduces the harvest times and affects the yield.

2. Seedling management

Seedbed should be deep and flat, sowing 1-2 grams per square meter, in order to prevent diseases, chlorothalonil can be mixed with fine soil to spread, before emergence to keep the soil moist, after emergence in high temperature and dry climate is, should be watered in the evening, at the same time pay attention to aphids, yellow striped flea beetle and diamondback moth and other pests. The seedling age of early-maturing varieties is 20-24 days, more than 24 days may sprout in the seedbed or before the rosette grows after planting; the seedling age of middle-maturing varieties is 25 days, and the seedling age of late-maturing varieties is 1 month.

3. Planting

The planting land should be adjusted at least 10 days before planting. Generally, it should be ploughed twice, furrows should be made, and sufficient base fertilizer should be applied before planting. It is appropriate to apply 2500 kg of decomposed farm manure or 100 kg of compound fertilizer per mu. The day before planting, irrigate thoroughly to avoid taking seedlings. It is best to transplant seedlings with soil. If you can't take soil, try not to hurt roots. Take them and plant them. Seedling planting should not be too deep, so as not to cover the seedlings, timely watering after planting, a piece of land planted after watering a permeable, but not flood irrigation. Reasonable control of plant spacing to ensure good permeability, if there is early bolting before and after the phenomenon, you can remove the main moss, appropriate nitrogen fertilizer, to promote its return to normal.

4. Field management

The soil should be kept moist throughout the growth period. When the leaves are found to be dry and withered, they should be watered in time. The fertilizer should be applied 4-5 times throughout the growth period. Ammonium bicarbonate should not be applied when fertilizing, because fertilizer and water are closely related to the formation of tongue. Sufficient fertilizer and water are needed before and after budding to ensure the formation of plant tongue, especially for early-maturing varieties. In addition, attention should be paid to the prevention and control of diseases of red cabbage moss, the main diseases are downy mildew, soft rot, virus disease, black spot disease, root swelling disease, etc., attention should be paid to prevention and control.

The above is an introduction to the planting time and method of red cabbage moss. I hope it can help you. If you want to know more about it, please pay attention to us.