The main points of cultivation techniques of fungus

Auricularia auricula is a year-round vine plant with thick leaves, elasticity, good taste, smooth and delicious taste, similar to fungus, hence the name of fungus. The cultivation techniques of the fungus are introduced as follows: Linyi Fertilizer Network Co., Ltd.
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First, the cultivation method Linyi Fertilizer Network Copyright
Linyi Fertilizer Network Copyright
1. Live cultivation. The seedlings used for seedlings are 6 to 8 kg per acre and are spread. In order to facilitate emergence, it can be immersed for 1 to 2 days before seed sowing, and germinated at a temperature of about 30 °C. 40 days after sowing, the seedling height can be harvested by 10-15 cm. Linyi Fertilizer Network Copyright
Linyi Fertilizer Network Copyright
2. Seedling transplanting. Do a good seedbed, sowing seeds, and emergence at 3 to 5 days at a suitable temperature around 28 °C. If the ground temperature is low, it should be germinated after sowing. The seedling stage is controlled at a low temperature, and 4 to 5 true leaves are colonized. The row spacing of harvesting young shoots is 20-25 cm, and the plant spacing is 15-20 cm. The row spacing of young leaves is 60 cm, the plant spacing is 25-35 cm, and the seedlings are 3,000-4000 per acre. Linyi Fertilizer Network Copyright
Linyi Fertilizer Network Copyright
Second, choose the variety Linyi Fertilizer Network Copyright
Linyi Fertilizer Network Copyright
It is advisable to use high-quality, high-yield, disease-resistant red stalks, stalks, and stalks. Linyi Fertilizer Network Copyright
Linyi Fertilizer Network Copyright
Third, the field management and protection Linyi fertilizer network copyright
Linyi Fertilizer Network Copyright
1. Due to management needs. 1 Take the young shoots, and leave 3 to 4 leaves at the base when the height of the seedlings is 30-35 cm. Harvest the tender heads and leave two strong side shoots. When harvesting two shoots, leave 2 to 4 lateral buds as tips. During the vigorous growth period, each plant has 5-8 strong lateral buds to shoot into the shoots. In the middle and late stages, the young stems of the stems should be wiped off in time, and the growth is weak in the late stage. ~ 2 strong side tips to facilitate leaf hypertrophy. 2 For the purpose of feeding leaves, it is necessary to frame cultivation. When the height of the seedling is about 30 cm, the truss frame is used to guide the vines. In addition to the main vines, two strong side vines are left at the base to form the backbone vines. Pick up the heart when you reach the top of the rack. After picking the heart, leave a strong side bud from each bone. The backbone vines are cut off after the leaves are harvested. It is necessary to cultivate the soil when it is put on the shelf and after each harvest, or it can also harvest the young shoots without pruning. Linyi Fertilizer Network Copyright
Linyi Fertilizer Network Copyright
2. Cultivate weeding. After direct seeding or after transplanting and planting, the seedlings should be timely cultivated and weeded to prevent weeds from competing for nutrients. Linyi Fertilizer Network Copyright
Linyi Fertilizer Network Copyright
3. Fertilize and water. The bottom fertilizer is better for the farmer's decomposing and composting, livestock and poultry fertilizer. The top dressing is applied by decomposing human or manure or urea dissolved water. After emergence, keep the soil moist and water it at the right time. After each harvest, the manure and urine should be promptly applied to 300 kg per mu or 10 kg of urea. The rainy season should also drain the flood control in time. Linyi Fertilizer Network Copyright
Linyi Fertilizer Network Copyright
4. Control pests and diseases. 1 The disease that often occurs in auricula is brown spot disease. In the initial stage, it can spray 72% kelu wettable powder 500-600 times liquid, or 68.75% easy-to-preserve dispersible granule 800-1000 times liquid. 2 If Spodoptera litura occurs, it is found that many young leaves have small eyes, and the pyrethroid insecticide can be sprayed once at the age of 1 to 2 years. 3 continuous fungus can also occur root-knot nematode disease, the implementation of changing rotation can reduce or avoid the occurrence of the disease. Linyi Fertilizer Network Copyright
Linyi Fertilizer Network Copyright
Fourth, scientific harvesting Linyi Fertilizer Network Copyright
Linyi Fertilizer Network Copyright
When there are 4 to 5 true leaves in the live broadcast, the seedlings can be pulled out one after another. Take the young shoots, when the seedling height is 30~35 cm, leave 2 pieces of true leaves cut with scissors, and germination of 5~6 pieces of true leaves will be harvested according to the method. The first half of the harvest is mainly harvested from 15 to 20 days, the middle growth period is 10 to 15 days, and the later stage is harvested 7 to 10 days. The harvested leaves should be fully expanded without ageing and the leaves are thick. Generally, the young shoots (blades) are 2000-4000 kg per mu. Linyi Fertilizer Network Copyright
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