How to choose the seeds of Maple Maple? What are the methods of raising seedlings?

Friends living in rural areas may have seen the five-pointed maple, it is also widely distributed in China, has a certain economic value, some people will specially plant five-pointed maple. How to choose the seeds of Acer truncatum? What are the methods of raising seedlings? If you want to know more, please take a look at the following!

How to choose the seeds of Acer truncatum?

The seeds of Acer truncatum should be selected fresh and produced in the same year, and the quality of the seeds directly determines its survival rate, so you must choose them carefully. Don't pick those old or underdeveloped seeds just because you want to be cheap for a while.

2. Seedling raising methods of Acer truncatum seeds.

1. Seed collection

The mother tree of seed collection should be a mature plant with good quality. When the Samara changed from green to yellowish brown in autumn, the seeds were collected and dried for 2 to 3 days, and the impurities were removed and stored in the bag.

2. Land preparation to make bed

The nursery should have flat terrain, convenient drainage and irrigation, deep soil layer and fertile soil. Meticulous soil preparation, each mu of stable fertilizer or soil fertilizer 3000 to 5000 kg, cake fertilizer 100kg, urea or diammonium 40 kg, and build a flat bed.

3. Sowing seeds

Most seeds are sown in spring. Before sowing, soak the seeds in 50 ℃ warm water for 10 minutes, then soak in cold water for one day and night, remove and place in the leeward and sunny place, rinse with warm water once a day and stir evenly. After 50% of the seeds are cracked, they can be sown. Strip sowing, row spacing 20 to 30 cm, sowing depth 2 cm, sowing 15 to 20 kg per mu, soil thickness 1.5 to 2 cm. Cover the grass after sowing to keep the soil moist.

4. Management

Generally, the seeds can germinate 15 to 20 days after sowing, and the grass cover can be removed. Seedling height of 10 cm can be between seedlings, fixed seedlings, plant spacing of 10 to 15 cm. After fixing the seedlings, irrigate and fertilize every 10 to 15 days, applying 5 to 8 kilograms of chemical fertilizer per mu or 500 to 750 kilograms of human feces and urine. Timely ploughing and weeding to control diseases and insect pests. Stop applying nitrogen fertilizer and irrigation in September. The height of the seedling is about 1 meter in the same year, and it can be transplanted to cultivate large seedlings.

Third, the economic value of five-pointed maple

1. Acer truncatum has many uses, good bark fiber, can be used as raw material for rayon and papermaking, leaves contain tannin, seed oil, can be used for industrial purposes, can also be used for food, fine wood. It can be used in the manufacture of buildings, vehicles, musical instruments and plywood.

2. Acer truncatum can absorb smoke, dust and harmful gases, secrete volatile germicidal substances and purify the air. Its bark is grayish brown or dark gray, simple leaves opposite, leaves 5-lobed, inflorescences terminal, flowers and leaves blooming together, graceful tree appearance and varied leaf color, so it is an excellent greening tree species in urban and rural areas. The water content of the tree is large, but the oil content is small, the litter decomposes quickly and is not easy to burn, so it is also an ideal fireproof tree species.

Well, that's all for what the editor wants to share with you today. If you have any ideas for planting Acer truncatum, you must first pick out some high-quality seeds to sow. In addition, you need to master certain seedling techniques. I hope this article can help you all!

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