How to grow trees.

Euonymus ulmoides is an economic tree species, in the central region of our country more planted, then Euonymus ulmoides how to plant it? Let's take a look together!

1. Basic introduction of Euonymus tree

Euonymus tree is Euonymus family, Euonymus species, is a deciduous tree, plant up to 20 meters.

The bark of Euonymus ulmoides is grayish brown, rough, rubber, broken open with many filaments; the leaves are elliptic, oval or oblong, thin leathery, 6-15 cm long and 3.5-6.5 cm wide; the peanut is at the base of the current branch, and the male flower has no perianth.

Euonymus ulmoides is mainly distributed in Henan, Hubei, Sichuan, Shaanxi, Gansu, Hunan and Zhejiang provinces.

2. Planting techniques of Euonymus ulmoides

1, seedling: select high-quality mature seeds, dry after germination, such as seeds grow buds can be cuttage.

The specific steps of germination are as follows: soaking the seeds in warm water at 45 DEG C, stirring continuously, taking them out after the water is cooled, soaking them in cold water for 2 days, taking them out after the seeds swell, and mixing them with fine sand.

Put the mixed seeds into the pit prepared in advance, sprinkle water to keep them wet, finally cover a layer of plastic film, stir once every 1~ 2 days, and wait for the seeds to expose the buds, and the seedling work is completed.

The cuttage steps are as follows: cutting one-year-old branches without diseases and insect pests of a 3 - 5-year old Euonymus ulmoides tree into cuttings of 10 - 15cm and 3 - 4 buds, cutting off leaves of 1 - 2 nodes at the lower end, soaking 2 - 3 cm at the lower end of the cuttings in 50mg/L naphthylacetic acid solution, taking out the cuttings after 2 hours, inserting the cuttings into 2/3 of soil according to the plant spacing of 6 - 10cm, compacting, watering thoroughly, covering with a film, keeping the cuttings wet frequently, and transplanting the cuttings in spring of the second year.

2. Selection of land

Choose sunny, fertile and loose land with good drainage for planting.

It is best to be sandy loam land. After land selection, 3500kg of manure, 100kg of cake fertilizer and 50kg of calcium superphosphate shall be applied per mu of land, and then deep ploughing shall be carried out for 30cm, and fine raking shall be carried out to make a high ridge with width of 1.2 m and height of 20cm.

3. Planting

Spring sowing is generally carried out in March to April, and planting is carried out on the seedbed according to the prescribed row spacing.

The row spacing is 25~ 30cm, and the ditch with the depth of 2~3cm is opened. The seeds are evenly sown into the ditch, covered with fine soil with the thickness of 2cm, the ridge surface is leveled, and the grass is covered to keep moisture and keep warm.

Sowing rate 6~8kg per mu. Keep the bed soil moist regularly, and the seedlings can emerge in about 15 days. After 1~2 years of cultivation, the seedlings can be transplanted when they are 80~100cm long.

When planting, first mix a layer of soil with basic fertilizer and sprinkle it at the bottom of the hole, then put the seedlings in, do not plant too deep, bury a small amount of soil, gently lift the seedlings to spread the roots, fill the hole with soil, and finally compact, cover with new soil and water.

4. Other management

After the saplings grow, they need to be weeded, fertilized and watered.