How do you plant seeds?

The five-pointed maple generally refers to the colored wood maple, also known as the five-pointed maple to Jin Acer, five-pointed maple, colored wood. It is a deciduous tree up to 20 meters high, mostly propagated by seeds. How do you plant its seeds? When will you plant it?

Seed planting time and method of Acer truncatum

1. Planting time

Acer truncatum can be sown every year from April to June and from August to October, and the seeds sown during this period have the best germination rate and grow best.

two。 Promote sprouting and soil preparation

Select high-quality, full-grained seeds of the same year, soak them in 0.5% potassium permanganate solution for 2 hours, and then accelerate germination with clear water gold medal for 24 hours. At the same time, soil preparation and fertilization is carried out in places where the land is flat, sunny and fertile.

3. Sowing seeds

The treated seeds will be sown by strip sowing, according to the specification of row spacing of 15 cm and sowing depth of 2-3 cm, with a sowing rate of 225 g-300 g / m2. After sowing, it can be covered with plastic film or fine crushed crop straw.

4. Administration and Management

Because the five-pointed maple is shade-resistant, it can sprout and unearthed after two or three weeks after watering every morning and evening. True leaves will grow in about three days, and all the seedlings will come out within a week. Usually they can grow in between after 20 days of unearthing. It is best to keep 100 seedlings per square meter. And two or three times of fertilizer should be applied in the middle to weed in time to ensure the survival rate of planting.

When the height of the five-pointed maple is about 10 centimeters, it can be used for inter-seedling and fixed seedling, and then do a good job of fertilization, irrigation, weeding and pest control.