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Cutting device and method for promoting flowering and fruiting of larch

A cutting device, flowering and fruiting technology, applied in the field of plant breeding

Pending Publication Date: 2021-09-10
河北省林业和草原科学研究院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention proposes a method for promoting larch flowering and fruiting, which solves the problem in the prior art that larch trunks are mostly irregular, and some parts are not easy to be touched by cutting knives, and secondary cutting is required

Method used

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  • Cutting device and method for promoting flowering and fruiting of larch
  • Cutting device and method for promoting flowering and fruiting of larch
  • Cutting device and method for promoting flowering and fruiting of larch

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] Such as Figure 1 ~ Figure 4 As shown, a kind of cutting device comprises: belt-shaped soft belt 1, is used to be wound on the tree trunk; Limiting device 2, is arranged on one end of described belt-shaped soft belt 1, and described limiting device 2 is used for installing It is arranged on the trunk; the connecting piece 17 is arranged on the other end of the belt-shaped soft belt 1, and the connecting piece 17 is used to connect with the limiting device 2; the knife seat 3 is slidably arranged on the belt-shaped soft belt. on the belt 1; and the cutting knife 4 is arranged on the knife seat 3.

[0046] In this embodiment, the limiting device 2 is fixed at the circumcision position of the trunk, and then the connecting piece 17 at the other end of the belt-shaped soft belt 1 is connected with the limiting device 2 to form a retractable annular belt, wherein the knife seat 3 and cutting knife 4 are located between the belt and the trunk in turn, the knife seat 3 drives...

experiment example 1

[0061] Experimental example 1: In the above operation steps, one ring cutting is performed, and the ring cutting width is 3.5cm;

experiment example 2

[0062] Experimental example 2: In the above operation steps, 2 ring cuttings are performed, and the ring cutting width is 0.5cm;

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Abstract

The invention relates to the technical field of plant breeding, and provides a cutting device. The cutting device comprises a belt-shaped soft belt, a tool apron and a cutting knife, wherein a limiting device is arranged at one end of the belt-shaped soft belt and is used for fixing the belt-shaped soft belt to a tree trunk, the other end of the belt-shaped soft belt is used for being connected with the limiting device, and a tension sensor is arranged on the belt-shaped soft belt; the tool apron is arranged on the belt-shaped soft belt in a sliding manner; and the cutting knife is arranged on the tool apron. According to the cutting device, the problems that in the prior art, most larch trunks are irregular, some parts are not prone to being in contact with the cutting knife, and secondary cutting needs to be carried out are solved.

Description

technical field [0001] The invention relates to the technical field of plant breeding, in particular to a cutting device and a method for promoting flowering and fruiting of larch. Background technique [0002] In recent years, China has attached great importance to environmental protection, and various favorable measures such as returning farmland to forests and returning farmland to grass have played an important role in protecting the environment; larch is a common tree species for greening, its planting is relatively simple, and it has high Survival rate, but its planting requires more seeds, and the amount of seeds that naturally bloom and bear fruit in the existing larch production and development process is less, and the seedlings cultivated are not enough to meet planting. A widely used flower-promoting and fruit-preserving technology can effectively inhibit vegetative growth, promote reproductive growth, increase fruit setting rate and fruit yield through circumcisi...

Claims

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Application Information

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IPC IPC(8): A01G3/00A01G17/00A01G7/06
CPCA01G3/00A01G17/005A01G7/06
Inventor 张鸿景刘建婷党磊代剑峰张宝祥张二亮陈永军周立峰刘帅程诗惠
Owner 河北省林业和草原科学研究院
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