The tea tree worm, belonging to the family Papilionaceae, is a deciduous shrub or small tree plant up to 6m in length. Bark grayish brown. Resists shade, cold, hi moist soil, but resistant to dry and thin, strong disease resistance, strong adaptability, a wide distribution.
1, picking
When Samara grows and matures and the peel turns yellow-brown, it can be harvested. Every year from September to March of the following year, the seeds can be harvested and the fruits do not fall off. After the fruit is harvested, it is spread to dry, and the fruit wing is removed. After the wind is selected, debris can be obtained after removing the debris. The seed is called seed in production, and the bag is placed in a cold room for storage. Thousand-grain weight 95g, germination rate 60%.
2, seed processing
30-40 days before spring sowing, the seeds are soaked in a 1% aqueous solution of sodium bicarbonate at 30°C for 2 hours to cool naturally; at the same time, the seeds are rubbed by hand, and then the seeds are soaked in clean cold water for 3-5 days, and the water is changed daily. Once, after 3-5 days, the seeds were immersed in a 0.5% potassium permanganate solution for 3-4 hours and the seeds were removed. After washing the liquid with clean water, the seeds were mixed into 3 times the volume of clean wet sand, and the seed and sand mixture was placed at a low temperature of 5-10°C to maintain the humidity of 60%. After 30 days, the seeds began to crack open. One third of the seed can be sowed when it breaks.
3, sowing
The sowing site should be selected for fertile soil, well-drained loamy soil and sandy soil land, and be ready for early autumn soil preparation. About 10 days before the spring sowing, fertilize and squat, then make bed. Seed bed length 20-30m, width 110cm, height 15cm, trail width 50cm. The bed is finely leveled and then poured with water for 1 time until the water penetrates and the bed is slightly dry. Using bed noodle sowing method, seeding volume 50g/m2, 18kg/mu (667m2), covering soil thickness 1.5cm, watering after repression, covering the surface with finely shredded grass clippings or sawdust, etc. to keep the bed moist .
4. Seedling management
About 15 days after sowing, the seeds can be germinated and unearthed. When the seedlings grow to 2cm in height, the first seedlings can be planted, leaving 200 seedlings/square meter; when the seedlings grow to a height of 4-5cm, the seedlings can be seedlings, leaving 150 seedlings/ Square meters. After the seedlings are watered in a timely manner, topdressing nitrogen fertilizer should be applied 2-3 days later, and weeding and loosening should be performed in due course. The seedling height was 60-90cm in the year, with 150 seedlings per square meter and 54,000 seedlings per mu (667 square meters). One-year-old seedlings can be grown for another 1-2 years as needed. During seedling growth, seedlings should be topdressed with 2 nitrogen fertilizers and timely weeding and ripping. The 2-year-old seedlings are 90-140cm tall, and the 3-year-old seedlings are 130-170cm tall.
Tea tree eucalyptus is dry, flowers are fragrant, summer is red and beautiful, autumn leaves are easily changed to bright red, and samara is also red and lovely before it matures. It is a good garden ornamental tree, it can also be used as a hedge and small Street trees, screens, clusters, clusters, and shade-tolerant than other banyan trees. Sprouts are strong and can be potted.
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