Planting time and method of snow vegetable

It is not only a vegetable, but also a common folk herbal medicine, which is beneficial to urine, diarrhea, swelling and pain. Is an important vegetable commonly cultivated in the Yangtze River Basin in China, high nutritional value, rich in a variety of vitamins and protein, deeply loved by many people, the following pro-agricultural network to bring you its planting time and methods.

Planting time

Snow vegetables can be cultivated in all seasons in the warm areas of the south, which are called snow vegetables in four seasons in the south. They are planted in 2-4 in spring, from July to August in summer, from September to October in autumn, and from December to February in winter. Spring and autumn season can be planted in the open field, hot summer, the need for sunshade, which is conducive to the neat emergence of seedlings.

Planting method

1. Seed selection and soil preparation

Select varieties that are resistant to heat and cold, grow fast and have strong disease resistance. Such as big leaf snow cabbage, Phoenix tail snow cabbage these varieties, choose the land with loose and fertile soil, high content of organic matter and good drainage. Apply sufficient base fertilizer to the soil, disinfect and sterilize, and then dig trenches to make beds.

2. Sowing seeds

The treatment of seeds before sowing can improve the germination rate and prevent diseases. Soak the seeds with diluted trisodium phosphate for half an hour, remove and wash the seeds and sow them. But its seeds are relatively small, so it will be mixed with fine soil or sandy soil to sow, sowing evenly, sowing 1 jin per mu of seedling bed, covering soil 0.5-1cm after sowing, stepping on, covering with film after watering.

3. Planting management

When the seeds sprout and break the soil, pull the film apart in time to maintain ventilation and light, and it can be planted when one or two leaflets grow. Generally, 4 rows are planted in each row, and the distance between rows is 35 × 30cm. The root system should be extended, not twisted or suspended, and the planting depth should not exceed the leaf nodes, and then watered.

Attention should be paid to water and fertilizer management after planting, timely watering during drought, maintaining soil moisture, timely drainage in overcast and rainy seasons, and prevention and control of rotting roots. Fertilization can be combined with watering, each fertilization is mainly nitrogen fertilizer, supplemented by phosphorus and potassium fertilizer, fertilization from light to dense, watering and fertilization should be combined with the growth status of timely ploughing and weeding.

The above are the planting time and methods of snow vegetables brought to you by pro-agricultural networks. the main diseases of snow vegetables are virus diseases, which are not easy to cure after the disease, so we should start from the seeds and soil and take protective measures, while the insect pests are mainly aphids and cabbage worms. Special pesticides or insecticides can be sprayed.