Hanging type long fruiting branch group for fruit tree single branch renewing and culture method

Abstract

The invention discloses a hanging type long fruiting branch group for fruit tree single branch renewing and a culture method. The branch group comprises long fruiting branches and fruiting standby branches, wherein the long fruiting branches extend from a backbone branch, the front sections of the long fruiting branches bear force and are bent and hung after fruit bearing, the branch tip ends of the long fruiting branches droop, and the fruiting standby branches are produced at the arch-shaped upper portion bent from branch base parts and used for the second year of fruiting. By means of the culture method, the trimming mode is simplified; through the biological characteristics, the clear function configuration is conducted on the branches, the production of low-effect branches and non-effect branches is greatly reduced, the ratio of effective branches to high-effect branches is increased, trimming is greatly simplified, materials and labor expenses are greatly reduced, the utilizationrate of nutrients and sunlight is increased, sustainability, high quality and high yield are achieved, and the good circulation is formed in cycles.

Description

technical field

[0001] The invention belongs to the technical field of agricultural cultivation, in particular to a hanging type long branch fruiting branch group and a cultivation method for single branch renewal of fruit trees. Background technique

[0002] The fruiting branch group is a group of small branches that are born on the backbone branches at all levels and have more than two branches. It is the basic unit that constitutes the crown, leaf curtain and fruit. The fruiting branches of fruit trees are an important part of the tree structure, and are the basic unit to ensure high, stable and high-quality fruit trees. Maintaining strong fruiting branches is the fundamental purpose of fruit tree pruning. The result branch group has different types due to different branches. For example, taking a pear tree as an example, according to the number of branches on it, it can be divided into large branch group (more than 16 branches), medium-sized branch group (6-15 branches) ...

Examples

Embodiment 1

[0040] A suspended long branch fruiting branch group for single branch renewal of fruit trees, including the main vine branch and the upper and lower layered structure, the lower structure is the fruiting mother branch for fruiting, the upper structure is the vegetative branch, and the branches and leaves grow as a backup for the second year The fruiting branch, the upper structure and the lower structure are separated by the main vine.

[0041] The height of the main vine branch from the ground is 50 cm, the height of the end of the mother branch from the ground is 0 cm, and the length of the drooping part of the mother branch is 50 cm.

[0042] The entire branch group is divided into two large structural parts. The parent branch with drooping results in the current year is positioned to bud and direct the upward or oblique backup fruiting branches, which avoids the difficulty of controlling the position and direction of branching in the traditional fruit tree shape. And the ...

Embodiment 2

[0044] A suspended long branch fruiting branch group for single branch renewal of fruit trees, including the main vine branch and the upper and lower layered structure, the lower structure is the fruiting mother branch for fruiting, the upper structure is the vegetative branch, and the branches and leaves grow as a backup for the second year The fruiting branch, the upper structure and the lower structure are separated by the main vine. The result mother branch and the spare result branch are single branches, the result mother branch droops, and the spare result branch grows upward or obliquely.

[0045] The suspended long branch fruiting branch group of fruit tree single branch renewal, with the increase of growth years, the thickness of the backbone branch increases, the supporting function increases, and the load of the support is reduced.

[0046] The height of the main vine branch from the ground is 400 cm, the height of the end of the resulting mother branch is 100 cm fr...

Embodiment 3

[0048] Other content is as content in embodiment 2, and wherein main vine branch is 200 centimeters above ground height, and result mother branch branch end is 50 centimeters above ground height, and result mother branch drooping part length is 200 centimeters.

technical field

[0001] The invention belongs to the technical field of agricultural cultivation, in particular to a hanging type long branch fruiting branch group and a cultivation method for single branch renewal of fruit trees. Background technique

[0002] The fruiting branch group is a group of small branches that are born on the backbone branches at all levels and have more than two branches. It is the basic unit that constitutes the crown, leaf curtain and fruit. The fruiting branches of fruit trees are an important part of the tree structure, and are the basic unit to ensure high, stable and high-quality fruit trees. Maintaining strong fruiting branches is the fundamental purpose of fruit tree pruning. The result branch group has different types due to different branches. For example, taking a pear tree as an example, according to the number of branches on it, it can be divided into large branch group (more than 16 branches), medium-sized branch group (6-15 branches) ...

Examples

Embodiment 1

[0040] A suspended long branch fruiting branch group for single branch renewal of fruit trees, including the main vine branch and the upper and lower layered structure, the lower structure is the fruiting mother branch for fruiting, the upper structure is the vegetative branch, and the branches and leaves grow as a backup for the second year The fruiting branch, the upper structure and the lower structure are separated by the main vine.

[0041] The height of the main vine branch from the ground is 50 cm, the height of the end of the mother branch from the ground is 0 cm, and the length of the drooping part of the mother branch is 50 cm.

[0042] The entire branch group is divided into two large structural parts. The parent branch with drooping results in the current year is positioned to bud and direct the upward or oblique backup fruiting branches, which avoids the difficulty of controlling the position and direction of branching in the traditional fruit tree shape. And the ...

Embodiment 2

[0044] A suspended long branch fruiting branch group for single branch renewal of fruit trees, including the main vine branch and the upper and lower layered structure, the lower structure is the fruiting mother branch for fruiting, the upper structure is the vegetative branch, and the branches and leaves grow as a backup for the second year The fruiting branch, the upper structure and the lower structure are separated by the main vine. The result mother branch and the spare result branch are single branches, the result mother branch droops, and the spare result branch grows upward or obliquely.

[0045] The suspended long branch fruiting branch group of fruit tree single branch renewal, with the increase of growth years, the thickness of the backbone branch increases, the supporting function increases, and the load of the support is reduced.

[0046] The height of the main vine branch from the ground is 400 cm, the height of the end of the resulting mother branch is 100 cm fr...

Embodiment 3

[0048] Other content is as content in embodiment 2, and wherein main vine branch is 200 centimeters above ground height, and result mother branch branch end is 50 centimeters above ground height, and result mother branch drooping part length is 200 centimeters.

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