Pea seedlings are a kind of edible pea seedlings cultivated from pea seeds. It is not only rich in nutrients (including protein beta carotene, VB1, VB2, VC, calcium, phosphorus, iron and other mineral elements, of which the phosphorus content is higher than other vegetables), but also crispy and delicious. During the production process, no fertilization or spraying is required, making it a true green vegetable.

Selection

The pea seeds required for greenhouse production of pea seedlings must be large, disease-free, undamaged and plump. To ensure higher germination rate and uniformity after sowing.

Seed soaking

Soak the selected seeds in warm water at around 20℃ for 4-6 hours.

Sowing and germination

Sow soaked pea seeds in a seedling tray (60 cm) × 20 cm × Before sowing, spread a layer of culture medium (such as sponge, sponge, wet sand). The medium should have good air permeability. After sowing, the seeds should be sprayed with clean water and watered thoroughly. The amount of seeds per plate is 0.4-0.6kg. Move the seedling tray to a dark room and keep the room temperature at about 20°C.

Cultivation rack

Move the albino pea seedlings into a greenhouse covered with a shading net for greening cultivation. The floor of the greenhouse can be paved with building bricks, or it can be leveled and reinforced in advance to facilitate the removal of the seedling trays. In order to improve the multiple cropping index, a three-dimensional cultivation rack can be placed in the greenhouse, and seedling trays can be placed on the rack for multi-layer cultivation.

Management

1. Lighting

The production of pea seedlings can only be carried out under weak light. Excessive light will cause the pea seedlings to grow too fast and easily Aging affects the product.

2. Temperature

Pea seedlings are cold-tolerant, with a suitable growth temperature of 9 to 23°C. If the temperature is too high, metabolism will speed up, which can promote growth, but it is prone to fibrosis and affects consumption. , will also reduce the value of the product. Therefore, during the cultivation period, the growth temperature of pea seedlings can be controlled through night shading, ventilation, heat preservation and other measures to keep them in optimal condition.

3. Moisture

Water supply is the key to the quality of pea seedlings. Water spraying must follow the principle of less frequency. In the later stage, the water layer must be kept shallow to ensure the freshness and tenderness of pea seedlings. ,green.

Pest control

Greenhouse pea seedling production is free of pests and diseases. During the high temperature season, pea seedlings grow in a humid environment and are prone to root, stem, and leaf rot. Therefore, attention should be paid to water management and ventilation.