Planting period and method of Cherry in Spring

The main results are as follows: 1. during the planting period, cherry protected real estate areas in northern China are generally planted from soil thawing in spring to seedling germination, mostly from mid-late March to early and mid-April, close to germination. Practice has proved that cherry planting at this time, the survival rate is high. Second, planting method 1. Before seedling selection and treatment, strong seedlings with full bud eyes, well-developed roots and no diseases and insect pests should be selected. Then the roots of the seedlings were soaked in water for 24 hours, then disinfected with Baume 3 Mel 5 degree stone sulfur mixture or biological pesticides, and then planted. two。 Before planting, the planting point was measured according to the row and plant distance, and then the planting hole was dug with the planting point as the center, and then planted. The depth of planting is usually based on the fact that the ground marks on the seedlings are level with the ground, and the filling depth is adjusted according to this standard. After the planting depth is adjusted, the seedlings are put into the hole, the grafting interface faces to the north, the root system is stretched and evenly distributed around, and the seedlings are straightened, aligned left and right, so that they can line vertically and horizontally, and then fill the soil, while filling solid, fill the soil to the ground, do border irrigation, after the water infiltrates, seal the hole with soil, and cultivate a soil pile about 30 centimeters high around the seedling stem, in order to preserve soil moisture and prevent the seedlings from being blown crooked by the wind. Cherry is afraid of waterlogging, and the occurrence of new roots requires higher oxygen in the soil, so it is forbidden to cover the tree plate with plastic film in the spring of the same year, so as not to cause dead seedlings.