First, planting

1, growing habits. According to relevant knowledge, cherry trees have strong adaptability, and should be planted on neutral loam or sandy loam with sunny lee, fertile soil, no stubble, no waterlogging and good drainage and watering conditions, which is more conducive to the growth and development of cherry trees.

2. Planting time. In general, the best time to plant cherry trees is from 165438+ 10 to early March of the following year. Planting in this period is more conducive to the growth and development of cherry trees, which can effectively increase fruit yield, thus contributing to the pruning and cleaning of orchards in winter.

Step 3 plant. After the water in the planting ditch seeps down, the soil can be planted without sticking. Take the laying point as the planting hole, hold the trunk of the seedling by hand after digging the planting hole, stand the seedling in the center of the hole, fill the soil to the rhizome, gently lift the seedling up by hand to stretch the root system of the seedling, and then cover it firmly with your feet until the pit is flat. The grafted part after planting should be flush with the ground or 5 ~ 10 cm higher than the ground.

Second, the management technology

1. Before planting cherry trees, base fertilizer should be applied in autumn, and it should be applied no later than 1 1. Can apply ring fertilizer, human and animal urine, soil miscellaneous fertilizer. Generally, 30-60 kg of human and animal manure or 100 kg of ring fertilizer is applied to young cherry trees and trees at the first fruit stage; Adult trees should be applied with 60-80 kilograms of human and animal manure or 200 kilograms of manure.

2. The topdressing time of cherry trees is before flowering or the 1 rapid growth period of fruits, and the application of available nitrogen fertilizer can improve the fruit setting rate, promote the growth of branches and leaves, and lay a good foundation for flower bud differentiation. If spraying 0.5% urea 1-2 times on the leaves at the initial flowering stage, and adding 0.5% boron fertilizer or 600 times potassium dihydrogen phosphate, the fruit setting rate can be improved.

3. Pest control. Generally, there are two kinds of agricultural control and chemical control. Agricultural control is to remove the fallen leaves of cherry trees in time after pruning in winter, and to remove the growing environment of overwintering pests and viruses; Scrape off the old bark of cherry trees to avoid overwintering pests and diseases parasitic on cherry trees; Painting cherry trees white in June can prevent pests from laying eggs and reduce the number of pests; It is necessary to strengthen the management of cherry trees and enhance their disease resistance.

Cherry tree is a small deciduous tree of Rosaceae and Prunus, and its height can reach 8 meters. The leaves are ovoid to ovoid-elliptic, 7~ 12cm long, sharp at the apex, round at the base, with serrated edges of different sizes, glands between teeth, hairless or hairless at the top and sparse at the back.

The flowers are white, with a diameter of about 1.5~2.5cm, and the calyx tube is hairy; 3~6 clusters form racemes. The fruit is nearly spherical, with a diameter of 1~ 1.5cm, and is red. Flowering in March, the first leaf opens; Fruit ripens from May to June.

cherry