What are the different methods for cultivating and shaping trees into cylindrical forms?
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Various methods for cultivating and shaping trees into cylindrical forms have been developed. One approach involves cultivating barrel-type super-large diameter hollow trees by arranging multiple little trees cylindrically, significantly shortening the cultivation time to 5 to 10 years . Another method focuses on simply cultivating cylindrical pears by selecting specific cuttings, applying gibberellin ointment, and using precise cutting and spraying techniques to reduce costs and simplify operations . Additionally, a method for shaping apple trees into a slender spindle shape includes steps such as heavy cutting-back, winter pruning, and repeated shaping over multiple years to save nutrition, labor, and promote early high yields . Furthermore, a technique for cylindrical sweet cherry shaping and pruning emphasizes stable frameworks, high light transmission, and labor-saving operations for high-density cultivation and early high yields .
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| Papers (5) | Insight |
|---|---|
| The method involves selecting seedlings within a specific height range, shaping them into high spindle forms, and implementing precise trimming, fertilizing, and branch removal techniques over the planting years. | |
| The cylindrical sweet cherry shaping and pruning method involves using supports, notching buds for directional branching, spirally distributing bearing branches, and pruning according to specific techniques for labor-saving operations. | |
| The shaping method for apple trees into a slender spindle shape involves fixed planting, trunk heading, heavy cutting-back, winter pruning, and repeating steps for shaping cylindrical forms. | |
| The method involves planting, preparing nursery stock, using special dies, shaping, and managing. Trees are arranged cylindrically to form hollow super-large diameter trees with infinite trunk diameter potential. | |
| The method for cultivating cylindrical pears involves selecting straight cuttings, applying gibberellin, transverse pulling with a saw blade, sleeving with bamboo, and specific spraying schedules for growth regulation. |
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