How to raise Jialan vegetables

The plants of the genus Brassica have special habits and have high ornamental value. in many countries, they are used as landscape exhibitions in parks. It can be cultivated in most parts of China. So, how to raise Galan vegetables?

I. Culture conditions

1. Sunshine: Jialan vegetables need a long time of light. No less than 4 hours a day, can be placed in astigmatism for a long time, so that it will not be exposed to the sun, but also can grow healthily. If the light is not enough, the stem will be very thin, at the same time, the leaves are very thin, and the flowering will be few.

two。 Soil: Jialan vegetables are not strict with the soil. Generally use sandy soil, if the drainage capacity of the soil itself is general, you can loosen the soil regularly to improve it manually.

3. Watering: Jialan vegetables should not be watered too much. It is necessary to keep the soil dry, especially in the rainy season or when the air humidity is high, the water should be strictly controlled. Generally, water can be irrigated 2-3 times a month, but it should also be properly watered at high temperature in summer to avoid water shortage of leaves.

4. Fertilization: Jialan vegetables should be fully fertilized during the growth period. Generally apply 1-2 times a month, choose animal manure and water fertilizer preparation, can also use compound fertilizer, but should be mixed with the right amount of urea.

Second, reproductive skills

The propagation of Brassica campestris is generally based on cutting. It can be carried out in spring, summer and autumn, and the stems and branches with suitable length and more than 3 leaf nodes are selected. Insert into sandy soil, properly shade, it can take root in half a month.

III. Pest control

1. Diseases: stem rot, leaf blight and Botrytis cinerea are common and need to be controlled by carbendazim and other pesticides.

two。 Insect pests: basically shell insects, can be brushed off with a small brush, and use imidacloprid to kill larvae.

Jialan cabbage is drought-tolerant, not cold-resistant and likes sunshine. Therefore, do not pour too much water during maintenance to ensure adequate light.