Forsythia is relatively rare in daily life, but the demand for forsythia is very large on the market. Forsythia has a very high medicinal value, which can detoxify and dampness, and can also be used for the treatment of Chinese herbal medicines and pharmaceuticals. Forsythia likes to grow in warm, dry and well-lit environments, and its vitality is very strong and grows in the bushes! Due to the demand of the market, Forsythia's planting will have a very promising development prospect. Today, Cherry Xiaomei shares with some of the cultivation techniques of the barren hills, and friends who are interested in the cultivation techniques of the barren hills are looking at the cherry girl. !
1. Forsythia seed seedlings
1) Seed treatment Forsythia seeds have shallow dormancy. After the seeds are selected, the seeds are soaked in warm water of 45 °C for 2 hours in early March, and then sterilized with 0.5% potassium permanganate solution for 2 hours. After the fish is removed, rinse it with water, mix it with 2 times the weight of the seed, stir it, place it in the leeward sun, and turn it over every day. After more than ten days, the seeds will germinate and you can sow.
2) The nutrient soil is prepared according to the ratio of forest soil 50%, decomposed fertilizer 16%, fine sand 10%, grass ash 10%, sawdust 10%, calcium 3.5%, ferrous sulfate 0.5%, and the nutrient soil is prepared. Spray 0.1% of trichlorfon to kill insects, mix evenly and then water evenly until the hands are not scattered.
3) Packing the nutrition bag Put the prepared nutrient soil into the nutrition bag, control the humidity of the nutrient soil in the bag, and put the nutrition bag on the culture bed.
4) Seeding with sprinkler irrigation facilities, the treated germinated seeds are placed in a nutrition bag, each bag is 5 to 10 grains deep and 1 cm deep. Be careful when you pay attention to prevent damage to the nutrition bag. After the point, the soil should be dense and clean. Cover the grass in the nutrition bag and continue the emergence period for about one month.
5) Maintain the moisture in the nutrition bag during the seedling period after sowing, and spray once every two days to prevent the soil from stagnation under the sun exposure.
6) Seedling management After the seedling height reaches 2 to 3 cm, the seedlings are carried out. Generally, one seedling is kept small and stays strong and strong. Try to be light when trying to prevent the roots of the seedlings from being damaged, and weeding to ensure that there are no weeds in the bag.
2, forsythia cultivation land reclamation
Horizontal trenches are opened along the contour line on the barren hillside, with a horizontal spacing of 2 meters.
3, forsythia seedling transplanting
Transplanting is carried out when the seedlings grow to a height of 10 cm. When starting the seedlings, use a small iron shovel to shovel the seedlings into the basket and place them in a cool place. With a 2 m horizontal ditch as the row spacing, the plants were watered after 60 cm of transplanting. If cultivated after light rain, it can save water, save time and labor and have a high survival rate.
4, forsythia cultivation field management
1) The growth of Forsythia suspensa by mid-cultivation, weeding, seedling and transplanting is slow, and we should do the work of weeding and weeding. In the early stage (4 to 6 months) weeds grow faster, and weeding should be done once a month. Weeds can be weeded at any time in the later stage.
2) Topdressing combined with cultivating and weeding for topdressing. It is necessary to use less fertilizer in the seedling stage and use a small amount of urea in the farmhouse to achieve better results. After the seedling grows to a height of 50 cm, the hole is applied, and the depth of the hole is about 6 cm and the soil is covered after fertilization. In the growth cycle of the plant, the topdressing was applied about 3 times. In the early stage, the nitrogen fertilizer was used to promote the plant growth, and the later application of phosphorus and potassium fertilizer to promote the flowering of the plant was suitable for medicinal use.
5, forsythia cultivation pest control
Forsythia is rich in antibacterial active substances such as hypericin. The prevention and control of forsythia pests and diseases is mainly based on biological control, and a series of biological control methods are used to control the occurrence of pests and diseases.
The above is some of the barren mountain forsythia cultivation techniques that Cherry Little Girl shared with you today. Forsythia cultivation has a very good market prospect! Interested friends can use the above methods to plant and cultivate the barren hills, and finally Cherry Xiaomei hopes that this article can help everyone. Want to know more about agricultural technology, welcome to the Hui Nong Academy!
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