High efficiency Seedling raising technique of Color Pepper

I. Selection of improved varieties

Use varieties with good heat resistance, strong disease resistance, good quality and fast growth.

II. Seedling

Plug seedling was adopted. The prepared nutrient soil or peat soil is put into a hole tray, water is poured through the hole tray, and after the hole tray is soaked under water, sowing is carried out. Seed germination treatment can be carried out in advance before sowing, and if it is coated seed, it can also be direct seeding. Sow a seed in each hole. When sowing, the radicle is downward. After sowing, cover the soil with about 1cm, and then carefully spray water to irrigate thoroughly. Nutrient soil can be self-prepared or purchased. It should be noted that nutrient soil needs to be disinfected. Generally, metalaxyl or carbendazim is used for treatment. The control effect on seedling diseases such as seedling damping-off disease and seedling blight is relatively good.

III. Seedling management

After sowing, in order to promote orderly emergence, the temperature should be kept at 30℃-35℃ during the day and 15℃-20 ℃ at night. After emergence, in order to prevent excessive growth, the temperature should be appropriately reduced. 25℃~28℃ during the day and 14℃~17℃ at night. Pay attention to timely watering to keep the substrate moist. The seedling age is generally about 40 days, and it can be planted when it grows to 4 true leaves. Shen Xiangjun