What are the planting techniques and matters needing attention of children's vegetables? Planting good vegetables and mastering these 5 points is enough!

Ercai belongs to spore mustard, which is cold-resistant and not heat-resistant, so it is suitable for planting in autumn and winter. Due to the advantages of idle land in winter, short cycle of lettuce, quick effect, good taste, off-season listing of vegetables in winter, large market demand and high economic benefits, the planting area has expanded year by year in recent years, and has become one of the major varieties of vegetables listed in winter. because mustard vegetables are easily affected by climatic conditions, there is a great risk of planting. In order to avoid risks and plant good vegetables, the planting techniques and matters needing attention are specially sorted out for growers' reference only.

1. Planting techniques of Chili vegetable

1. Seeding bed preparation

The nursery bed chooses the shady area, which requires that the soil layer is deep, fertile and loose, convenient for drainage and irrigation, and the loam or sandy loam without diseases and insect pests is the best, and the Kang soil should be turned deeply in the first and middle of August. Spread quicklime 15-25 kg per mu of disinfection and adjust soil pH (PH value 6.5-8 neutral weak alkaline), only sprinkle quicklime, the land will become hard and thin, plus rotten mature human manure plus superphosphate cover and plant ash and boron magnesium zinc and other trace elements as base fertilizer, mix well with seedbed soil, flatten less fine, open the box about 1.7m wide and spare.

two。 Sowing and raising seedlings

If you want to grow Chili well, the choice of sowing time is very important, and the effect of different sowing time is completely different: sowing time is too early, the temperature is too high, it is easy to sprout into rod shape, blossom, and form tall feet; sowing time is too late or small, into pineapple shape, not easy to grow into empty plants, easy to occur, low yield, loss of quality and commerciality.

II. Matters needing attention in the cultivation of children's vegetables

1. Mastering the sowing date is the key to growing a good vegetable, which forms buds in a cool climate.

2. Suitable sowing time, the sowing time in low altitude areas (below 800 meters) is generally from August 25 to September 15, and the best sowing time is from September 1 to 3 (southwest region, Sichuan, Chongqing, Yunnan, Guizhou).

3. The temperature of the sprout formation period is 8-15 ℃. In high altitude areas, please carefully select the sowing date on the basis of successful trial planting, and then popularize and cultivate it in a large area. It is strictly forbidden to sow seeds before August 20 and after September 20, otherwise it is easy to bolt to form a stick shape and do not grow buds. The temperature is too high to form buds and is easy to bolt and blossom.

4. The seedling age of Brassica campestris is about 25 days, and it is planted in October. The row spacing of reference plants is 45-50 cm, and about 2000 plants per mu. Pay attention to fertilization first light then heavy, weeding attention not to hurt the root, shallow ploughing. The Beginning of Winter can spray paclobutrazol 500,800 times if he encounters high temperature and the plant grows too much and forms tall feet. Strict prevention of aphids and blight during the whole growth period. The harvest period is from January to March of the second year.