Planting method and process of green vegetables

Vegetables like low temperature, 10~20℃ can grow normally. Moisture: It needs a lot of moisture during its growth. Don't let the soil dry, water it in time. Soil: I like weak alkaline or neutral soil best, and the soil should be deep and breathable. Flower pot: It is best to choose a flower pot with a height of more than 20cm, so that it can better stretch its roots and grow better.

I. Maintenance methods

1, temperature: Chinese cabbage has strong cold resistance and likes low temperature environment, and can grow normally at 10℃~20℃. Chinese cabbage seeds can germinate and grow at the lowest temperature of 5℃. If they are stored at 20℃~25℃, they will germinate in three or two days.

2. Moisture: Green vegetables need a lot of moisture from seed germination to flowering and fruiting. Its leaves are big and thick, and the water evaporates easily, so the soil should be kept moist and not allowed to dry.

3. Soil: Its root system is very developed and there are many fine roots, so deeper soil is its favorite. The best soil is weak acid or neutral soil. Loose ventilation can make vegetables grow better.

4, flowerpot: It is best to use a pottery pot with a height of more than 20cm for planting green vegetables, so that the roots of green vegetables can grow better, and the pottery pot with good air permeability and water permeability can also make it grow better.

Second, feeding skills

1. Sowing: Before sowing, the seeds of green vegetables need to be dried in the sun for three to four hours. Then, put it in warm water at 50 degrees for half an hour, then move it to cold water at 25 degrees for three hours, and finally wait until it sprouts at 20 degrees to sow.

2. Summer: It is a plant that likes low temperature, so when the temperature is high in summer, it is easy to cause poor quality of green vegetables. We should try to lower the temperature below 30℃ and keep the soil moisture sufficient.

Third, the problem diagnosis and treatment

1, Downy mildew: Downy mildew may occur in the whole development process of Chinese cabbage, which will cause the leaves to die and affect the whole plant, so it is necessary to spray phosphorus ethyl aluminum in time for control.

2. Sclerotinia sclerotiorum: Sclerotinia sclerotiorum will mainly harm the stems of green vegetables, and in severe cases, the diseased parts will rot. Generally, when the disease occurs at flowering stage, it is necessary to spray Junzhujing 1~2 times in time and treat the diseased plants in time.

Four. Other issues

1. Is it poisonous? Green vegetables are common vegetables in the market, which are natural, non-toxic and easy to cultivate.

2. How long will it take to harvest: If the vegetables are planted in autumn, they can be harvested in two months. If vegetables are planted in spring, it will take three to four months to harvest.