Carya illinoensis spindle-shaped tree and shaping method thereof

A thin-shelled hickory and spindle-shaped technology is applied in the field of the thin-shelled hickory spindle-shaped tree shape and its shaping, which can solve the problems of poor ventilation and light transmission, large plant-row spacing, inconvenient field management, etc. Growth-promoting effect

Active Publication Date: 2019-11-22
INST OF BOTANY JIANGSU PROVINCE & CHINESE ACADEMY OF SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a spindle-shaped tree of thin-shelled hickory, which solves the problems in the prior art that the tree crown is tall, inconvenient field management, poor ventilation and light transmission, large spacing between plants and rows, and unsuitable for close planting.
[0005] Another object of the present invention is to provide a method for shaping the spindle-shaped tree shape of thin-shell hickory, which solves the problem in the prior art that the tree shape needs to be controlled by building a frame and the trimming method is complicated

Method used

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  • Carya illinoensis spindle-shaped tree and shaping method thereof
  • Carya illinoensis spindle-shaped tree and shaping method thereof

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Embodiment 1

[0030] The shaping method of the hickory nut spindle shape tree shape of the present invention comprises the following steps:

[0031] Planting of saplings: The planting time of thin-skinned pecans is January, select flat land, use an excavator to dig a ditch with a diameter of 0.5 meters and a depth of 0.8 to 1.0 meters, and spread organic fertilizer into the bottom of the ditch. The thickness is 30-80 centimeters, return to the soil to 5 centimeters above the ground, select 2-year-old rich-root container grafted seedlings for planting, the planting varieties are Pony and Cardo, and the ratio of Pony and Cardo is 9:1. The row spacing is maintained at 1.5×4 meters, and the water is permeable once after planting. The irrigation method is drip irrigation, specifically drip irrigation for 3 days every 3 days, and the soil is always kept moist;

[0032] Seedling fixed stem: After planting, choose full buds to dry, and the height of fixed stem is 0.8-1.0 meters;

[0033] The first...

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PUM

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Abstract

The invention belongs to the technical field of fruit tree cultivation, and particularly provides a carya illinoensis spindle-shaped tree and a shaping method thereof. The carya illinoensis spindle-shaped tree is 3.0-3.5 meters in height, and has one trunk, and 10-15 bearing branch groups are alternately inserted in the trunk, wherein the trunk is 0.8-1.5 meters in height, the distance between every two bearing branch groups at the same side is 15-20 centimeters, the length of each branch of the bearing branch groups does not exceed 1 meter, and several bearing branches are inserted in each bearing branch group. The trunk of the tree is obvious, the bearing branch groups are distinct in gradation and suitable for close planting, certain spacing is kept between every two bearing branch groups, the ventilation performance and light transmission performance are good, robust growth of plants is facilitated, and the harm of diseases and pests is reduced. Besides, the tree shaping method isconvenient to operate, easy to grasp and suitable for orchard standardized production and management.

Description

technical field [0001] The invention belongs to the technical field of fruit tree cultivation, and in particular relates to a spindle-shaped tree of thin-shell hickory and a shaping method thereof. Background technique [0002] Thin-shelled hickory, also known as American hickory, belongs to a plant of the Juglandaceae family. Native to the United States and Mexico, it is one of the most important oil-bearing dried fruit tree species in the world. Its shell is thin and easy to peel, its kernels are thick and fleshy, and it has a delicious taste and high nutritional value. Thin-shelled pecans were introduced into my country in 1900 and have a history of nearly 120 years. Through continuous research and improvement, scientific researchers have introduced and selected some excellent varieties suitable for local planting, such as Pawnee, Cardo, Shaoxing, Stuart etc.; CN103988715A discloses a method for rapid multiplication of seedlings of fine varieties of Carya carya, which bre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G7/06
CPCA01G17/005A01G7/06
Inventor 张计育贾展慧秦亚龙王刚王涛翟敏宣继萍贾晓东郭忠仁
Owner INST OF BOTANY JIANGSU PROVINCE & CHINESE ACADEMY OF SCI
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