Cherry trees are tall and unsuitable for growth in greenhouses; natural production takes 5 to 6 years to reach results, and 10 years later it can enter high-yield periods, with a long payback period and high management costs. After many years of exploration, fruit tree experts in China have studied the use of cherry as a base and FL-80 plum as an interstock for grafting of large cherry varieties, with the advantages of early fruiting, high yield, stable yield, disease resistance, and dwarfing of trees. Cherry protected cultivation and container cultivation provide an advantageous basis.

Basestock selection:

The hairy cherry (also known as wild cherry) root system is the preferred root system, because of its resistance to underground insect bites, strong cold resistance, strong resistance to dryness, strong acid and alkali resistance, resistance to fertilizer and root damage, resistance to fertilizer, root development Etc. Wild apricot and wild peach roots can also be used. These two root systems are poorly tolerant and are only suitable for the cultivation of unharmful plots. The above three root systems are superior to Shandong Cao Ying, Da Qing Ye, Benxi Shan Ying, and Scott. It completely solved the problem of serious dead trees caused by poor roots.

Seedling grafting:

Seeding cherry seeds in the spring, from August to September of that year, using cherry as the base anvil, grafted the plums of the same year as the thickness of the anvil and grafted them on the base of the anvil ground at 2 to 4 cm to use the T-shaped bud grafting method. best effect. Every 6 to 7 months, from the third to the fourth month of the second year, an anvil is cut at 0.5 to 1 cm at the upper end of the plum splicing and base anvil joint, and the buds are detached, and the new root anvil is erased at any time. Meng sprout. From June to July of that year, the buds were used as an anvil, and the cherries that were born in the same year as the middle anvil were grafted onto the anvil by budding. The budding site should be 2 to 3 centimeters from the upper end of the joint between the anvil and the anvil, and the intermediate anvil of a certain length should be retained, and the rest of the joint should be cut off. When the cherry buds grow to 14 to 16 cm, the anvil is cut anvil and the buds are tied off at an upper point of 0.5 to 1.5 cm from the junction of the cherry sprouts and the anvil. At this point, the grafting of the entire dwarf cherry seedlings was completed, and fertilization and pesticide application were performed until the nursery was released in early November.

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