Kiwi fruit tree form with single trunk and double main tendrils and shaping trimming method of kiwi fruit tree form

Abstract

The invention discloses a kiwi fruit tree form with a single trunk and double main tendrils and a shaping trimming method of the kiwi fruit tree from. The trunk of the tree form is perpendicular to the ground, the height of the trunk ranges from 1.8m to 2.1m, the two main tendrils reversely horizontally extend by 2m to 3m along a row direction after being annularly crossed at a rack surface, 20 to 30 side tendrils are distributed on two sides of each of the double main tendrils like feathers, the pitch between each two side tendrils on the same side ranges from 30 cm to 40 cm, the side tendrils are perpendicular to the main tendrils to horizontal extend, and after the tree form is formed, allowance of full buds of a kiwi fruit tree garden per mu range from 10000 to 12000 after the kiwi fruit tree garden is trimmed in winters. The shaping trimming method of the kiwi fruit tree form is simple, after a tree is cultivated and formed, strong new side tendrils are reserved in summers to be used as fruit mother tendrils to cultivate in the next year, residual sprout tillers and new tendrils are removed, the fruit mother tendrils in the current year are reduced or removed when trimming inthe winter, and are replaced by the new fruit mother tendrils, branches and tendrils are bound in time, operation is easy, the quality of fruit is high, shortcomings that an existing kiwi tree form is messy, trimming is troublesome and the quality of fruit is poor are overcome, and accordingly the method is suitable for simplified trimming for a kiwi fruit tree garden by low labor intensity.

Description

technical field [0001] The invention belongs to the field of kiwifruit shaping and pruning, and relates to a single-trunk double-main-vine kiwifruit tree shape and a shaping and pruning method thereof. Background technique [0002] The greenhouse orchard is the trend and direction of the world's kiwifruit cultivation and development, and an important symbol of the development of the world's modern kiwifruit industry. More than 90% of the kiwifruit orchards in New Zealand, Italy, Chile and other developed countries in the world for kiwifruit cultivation use greenhouses, and the kiwifruit produced is highly commercial, and more than 50% of the products enter the international market. Since 2000, my country has started to promote this advanced kiwifruit planting method. It is estimated that the greenhouse kiwifruit planting method will account for more than 60% of the development area in the next 10 years. [0003] There are various tree shapes in my country's kiwi fruit produ...

AI Technical Summary

Problems solved by technology

The existing tree shape and pruning technology of kiwifruit cannot meet the urgent requirements of improving quality and reducing labor intensity after the large-scale development of kiwifruit in my country

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