Introduction of cherry planting technology in greenhouse!

Cherry is a general term for some plum plants, mainly distributed in the United States, Canada, Chile, Australia, Europe and other places. Next, let's introduce the cherry planting technology in the greenhouse.

Introduction of cherry planting technology in greenhouse!

1. Choose a place to build a garden

Choose the loam or sandy loam land with leeward to the sun, sufficient light, flat terrain, convenient drainage and irrigation, loose soil to build the garden.

two。 Timely planting

Greenhouse cherries can be planted by big trees or cherry seedlings. Cherry seedlings and big trees are usually planted from mid-March to early-mid-April in spring, and the soil thaws to the seedlings and trees before sprouting; cherry trees are planted in autumn after frost, and the fallen leaves are removed before transplanting.

3. Planting density

The row spacing of cherry trees is (3-4) m X (4-5) m. The greenhouse planting for a long time can be planted in a planned close planting with a row spacing of 2 meters X 3 meters, divided into permanent and temporary plants, and cultivated and cut down in a planned way. The north-south direction is generally adopted. Before planting, the overlying soil of the planting ditch is 25 cm higher than the ground, forming a high ridge, which is about 30 cm wide, irrigated after planting, and covered with black plastic film between rows.

4. Pruning

The young trees removed the overflourishing erect main branches and overgrown overgrown branches on the middle trunk, and the main branches and lateral branches on the retained main branches were mainly at the angle of opening and sprouting. In the early fruit stage, the tree is 4-7 years old, it is necessary to adjust the tree structure and pay attention to the cultivation of fruiting branch groups on the main branches. In the full fruit stage, the tree structure should be adjusted to improve the scenery in the canopy.

5. Fertilizer and water management

The time of topdressing is before flowering or in the first fast-growing period of fruit, which is dominated by available nitrogen fertilizer, and fertilization after fruit harvest can improve tree nutrition storage and promote flower bud differentiation. Water enough before sprouting to flowering, and water again 10-15 days after falling flowers. In addition, flower bud differentiation was concentrated after fruit harvest, and topdressing and watering should be carried out in order to restore the tree and ensure the normal flower bud differentiation.

6. Pest control

Root cancer, brown spot perforation and pear heart borer are all common diseases and insect pests that harm cherry trees, which should be prevented in advance.