Hazelnuts, also known as hazelnuts, are the main dried fruit species in the Fushun region and are also woody grain and oil. Hazel trees have strong adaptability and can grow in mountainous areas, hilly areas, valleys and rivers. Planting hazel trees artificially, the results will begin 2-4 years, and the fruit period will be 5-7 years. Artificial recovery of wild hazel forest, 2-3 years can see the obvious economic benefits. In the Fushun region, the promotion of hazelnut cultivation and wild hazelnut rejuvenation technology is highly promising. First, breeding methods The breeding methods of hazelnuts include seeding seedlings, ramets, root seedlings, and seedlings. 1, sowing breeding In the wild hazel forest, select high-yielding, fruit-bearing, disease-free pests to collect the mother trees, and select the hazelnuts with large grains, full kernels, and no pests for planting. Ping hazel seed germination force for 1 year. 1 seed treatment Ping Hae seeds need to be treated at low temperature to germinate. The method is: Select a slightly higher, relatively dry, non-hazardous land, dig deep 60-100 cm, width 40-50 cm of the ditch (a small amount of seed, can also be used wooden boxes, etc.). Then take a clean river sand, and pass through a fine sieve with a pore size of 2–2.5 mm. Mix the even hazel seeds with the wet sand of river sand 1:5–6. The humidity should be suitable for holding the water without dripping. When depositing sand, first spread 3-5 cm thick wet sand on the bottom of the trench or the bottom of the tank, and then spread the mixed seeds into the trench or box. The thickness should not exceed 50 cm. The upper layer should be sprinkled with 3-5. Thick river wet sand, and finally buried or covered straw curtains. If wooden sand boxes are used, wooden boxes should be placed in trenches of the same depth or placed in a common vegetable cellar. 2 site preparation Sowing land should be selected sandy land, flat, deep soil, fertile, well-drained sandy loam soil. The sowing ground should be deep-falled 20-30 centimeters in the autumn of the previous year to loosen the mature soil, eliminate the eggs in the soil, improve the water-holding capacity, and apply basal fertilizer in combination with turning over the ground, applying 3-4 tons of farmland fertilizer per acre. As early as possible after the early spring to make a 60-cm-wide bed or 120-cm wide bed, make it smooth. Poor lyrical, irrigation should be done 3 to 5 days before sowing. 3 germination When the sowing season is approaching, first remove the cover from Shazanggou, expose the clean sand, turn the wet sand mixed with seeds, once a day, so that the temperature and humidity are evenly distributed. If the sand is dry, it is appropriate. Spray water to promote seed germination. If you are eager to germinate, you can put the seeds mixed with sand in wooden boxes and other devices, move into the greenhouse at 20-25 °C germination, turn the seeds twice a day, and spray water to maintain humidity. Seeds can be sown when 25% of the seeds germinate (ie, when the radicles just protrude from the seed coat). 4 sowing Ping hazel sowing time is appropriate in spring, generally in mid-April. Method: The row spacing of 60 cm, spacing 6-8 cm; bed spacing 20 cm, spacing 5-6 cm. When sowing, first open the ditch on the flattened surface, the ditch is 5-6 cm deep. Then, the pure seeds screened out by the wet sand were scattered into the bottom of the trench according to the spacing of the above-mentioned plants, covering the soil by 3 to 5 centimeters and pressing it slightly. 5 seedling management Generally no irrigation is required after sowing. Appearance should be about 15 days. After emergence, care should be taken to keep the soil loose and free of weeds; timely watering during drought; and drainage during the rainy season. In mid-June, when the height of seedlings grows by 10 cm, nitrogen fertilizer can be applied once. Hazelnuts have less pests during the seedling stage, mainly due to powdery mildew and leaf-feeding pests. If found leaf insect pests, can spray 90% trichlorfon emulsion 800-1000 times liquid poisoning; control powdery mildew, in the four true leaves, spray twice a month 800-1000 times 50% wet thiophanate-methyl. The seedlings can grow to 30-40 cm in height, and they can leave the garden when the leaves fall. YT-H008 YT-H008 Shenzhen Sunshine Technology Co.,Ltd , https://www.shenzhenyatwin.com