Management techniques of Sweet Pepper Seedling stage

The key point of high yield is obtained when sweet pepper seedlings are managed well, which is also one of the main ways for farmers to increase income. How to manage sweet pepper seedlings? Let's take a look at the sweet pepper seedling management technology together with Xiaobian.

1. Control temperature

Before seedling emergence, higher temperature and humidity should be maintained, and after seedling emergence, the degree of cooling should mainly hinder seedling growth. Generally, it can be between 15-20 degrees during the day and between 5-10 degrees at night. After the leaves are exposed, the seedbed temperature should be appropriately increased to suit the growth and development of seedlings, 20-25 degrees during the day and 10-15 degrees at night.

2, strengthen the light

After sowing, it is necessary to strengthen the light, give sufficient light to the seeds and plants, and ensure that their photosynthesis proceeds smoothly. In order to make the seedbed have sufficient sunlight, improve the light conditions, reduce the temperature preservation conditions, uncover the mulch as early as possible, and prolong the light duration as much as possible. When removing the membrane, it is also necessary to prevent cold wind from blowing directly. It is suggested to spray a new lipid membrane to form a layer of polymer membrane to keep warm and reduce seedling damage.

3. Reduce humidity

Pretending to be higher humidity is not conducive to the growth of seedlings, but also easy to cause disease, so we must find ways to reduce the seedling bed humidity. Humidity can be reduced by ventilation and humidity reduction and dry soil or plant ash absorption, but attention should be paid to heat preservation for ventilation and humidity reduction, and the weather at that time should be considered to protect seedlings from freezing damage as much as possible. Sprinkling plant ash can absorb water and reduce humidity, but it must be fine, fully smashed and sieved, and then carried out when the leaves of seedlings are dry. After sprinkling soil, sweep the leaves with broom to make the fine soil fall and not pollute the leaves. In the seedbed humidity is low, can be appropriate watering, watering should be a small amount of frequent watering, the rainy season to timely drainage, so as not to retting water roots.

The above is the sweet pepper seedling management technology introduction, hope to help you, want to know more related knowledge, please pay attention to us.