Medium-cooked pakchoi cultivation technology

The plants are of medium height, with a slightly longer growth period and faster growth. The axillary buds have a certain ability to germinate. Wide adaptability to temperature conditions, heat resistance is similar to precocious type, easy to pump in low temperature. The commonly used varieties are as follows:

60-day heart: The plant is medium in size, with a plant height of about 40 cm and an expansion of about 35 cm. The outer leaves are half erect, the leaves are dark green, the leaves are flat, lanceolate, petiole green, stolon green, and shiny. The axillary buds have strong germination ability, the texture of the dish is soft, the fiber is small, and the quality is good. It takes about 50 to 65 days from sowing to initial harvest, and can be continuously harvested for 20 to 30 days. The yield per hectare is about 22,500 kg.

Brassica oleracea leaves: medium plant, semi-upright plant type, long ovoid leaves, turquoise, petiole long, light green. 6 to 7 leaves begin to simmer, the vegetables are green, and the leaves willow-shaped. The lateral salamanders can grow 3 to 4 shoots with good quality. It takes more than 50 days from sowing to initial harvest, and it can be harvested continuously for about 35 days. This variety is not resistant to high temperature and rainy weather conditions. Suitable for protected cultivation in early spring and autumn. The yield per hectare is about 18,000 kg.

Guilin willow leaf Chinese cabbage heart: The plant type is similar to Guilin willow leaf early cabbage heart, but the plant is taller, the leaves and petioles are dark green, the axillary buds are more germinating, the calyx is slightly ribbed, the ridge is crisp and tender, and taste good. It takes more than 80 days from sowing to harvesting, and the average yield per hectare is 22,500 to 30,000 kg.

Rape heart: The plant is about 35 cm high and has a spread of 25 cm. Leaf blade obovate, apex round, green, smooth and glabrous, * leaf is about 12 cm long and 7.5 cm wide. Petiole light green. The main salamander is 33 cm in height and 2 cm in diameter. It is light green with a small amount of wax powder. The salamander is soft, with few fibers and good quality. This variety is medium-ripened, has strong cold resistance, poor heat resistance, and strong disease resistance, and generally produces 22,500 to 30,000 kilograms per hectare.

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