Planting time: Fungus likes to grow in a warm environment and is more suitable for planting in spring around April. Planting method: Choose loose, fertile and well-drained soil, and apply base fertilizer after soil preparation; for drill sowing, you can dig a trench in the border and sow according to the trench. After sowing, level the border and water according to the border; for broadcast sowing, you can water the bottom of the border according to the border. Water, cover with fine soil after sowing, and then cover with plastic film to keep warm and moisturizing; after emergence, keep the soil moist and water it in time.
1. Agaric planting time and method
1. Planting time
Agaric likes to grow in a warm environment. According to its habits, it is generally more suitable Plant around April in spring. The climate environment at this time is conducive to the germination and growth of fungus. The young leaves can be harvested about 50 days after planting, and can be harvested every 15-20 days.
2. Planting method
(1) Soil preparation
The soil for planting agaric must be loose, fertile and well-drained. After selecting a suitable plot, The soil needs to be prepared first and base fertilizer added to the soil.
(2) Sowing method
① For drill sowing, you can first dig a trench in the border, with a trench depth of 2-3 cm, a trench width of 10-15 cm, and a trench spacing of 20 cm. Drilling. After sowing, flatten the border, lightly suppress it, and then water according to the border.
② For broadcasting, you can first pour enough water according to the border, and then spread 0.5 cm thick fine soil after the water seeps down, and then sow. After sowing, cover with 1.5-2 cm thick fine soil, and then cover Plastic film to keep warm and moisturizing. Generally, it takes 3-5 days for seedlings to emerge.
(3) Thinning and setting seedlings
The row spacing for planting Auricularia auricula is 40 cm, the plant spacing is 30 cm, 1-5 plants per hole, and the plant-row spacing is 15-20 cm?30- 40 cm, 1-3 plants per hole.
(4) Water and fertilizer management
After the fungus emerges, the soil should be kept moist and watered in a timely manner. Apply nitrogen, phosphorus and potassium fertilizer in a timely manner after each harvest, 50 kilograms per mu, or 10 kilograms of urea. During the rainy season, timely drainage should be carried out to prevent waterlogging.
2. How to treat Agaric seeds before sowing
1. Seed treatment methods
The seed shell of Auricularia is thick and hard, and the seeds should be soaked for germination before sowing. . The seeds can be stirred and soaked in 50℃ water for 30 minutes, then soaked in warm water of 28-30℃ for 4-6 hours, washed clean and moisturized at 30℃ to accelerate germination. When the seeds turn white, they can be sown.
2. Method of harvesting young shoots
(1) When the seedling height is 30-35 cm, leave 3-4 leaves to harvest the tops, and then select 2 strong and vigorous ones. The lateral buds become tips and the rest are picked off.
(2) After harvesting 2 shoots, leave 2-4 strong lateral buds as shoots, and remove the rest. During the vigorous growth period, you can choose to leave 5-8 strong lateral buds to form shoots. Flower buds should be removed at any time in the middle and late stages. At the end of harvest, 1-2 strong side buds can be left to grow into shoots.
3. Methods for harvesting leaves
(1) When cultivating the leaves of Auricularia agaricus, the vines should be set up and the backbone vines should be left. Generally, the base should be strong. The side buds become vines.
(2) When the backbone vines grow to the top of the frame, pinch them. After picking, select strong side buds from the base of the backbone vines to form vines.
(3) 40-50 days after sowing, the young leaves are generally harvested every 15-20 days in the early stage, once every 10-15 days in the middle stage of growth, and once every 10-17 days in the later stage. .