Prism type batten fixer

Abstract

The invention discloses a prism type batten fixer and belongs to the technical field of improved tree variety breeding instruments. The prism type batten fixer comprises a prism wing rod, a rod cap and a buckle, wherein the rod tip at the lower end of the prism wing rod is of prism conical shape; a rod body of the prism wing rod is arranged as a prism with multiple wing plates; the dihedral anglesformed by the upper slopes of the wing plates and the outer side walls of the wing plates are arranged as acute angles; when the fixer is vertically placed in air, the dihedral angles formed by the prism side walls of the rod body and the inner side walls of the connected wing plates are arranged as acute angles; fractures are arranged on the outer side of the wing plates, so that the upper and lower parts at the fracture point on the outer side of the wing plates can be separated; the rod top is arranged at the upper end of the prism wing rod; the rod cap is arranged on the rod top; the shape of the hollow part of the circular rod of the rod cap is matched with the shape of the rod top; and the buckle is arranged as a pressing plate with a sleeve ring connected with a stop hook and is arranged on the circular rod of the rod cap. The fixer is capable of fixing the tree stock plant branches on the soil surface, is not pulled by the stock plant branches and is capable of meeting the requirement of the batten seedling.

Description

technical field [0001] The invention relates to the technical field of tree seed breeding equipment, and belongs to a tree layering seedling raising device, in particular to a triangular-shaped layering fixer. Background technique [0002] Layering propagation can use the branches of trees to produce new plants, the propagation speed is fast, and the new plants can fully maintain the excellent traits of the mother plant, which is of great significance to the breeding of improved trees. At present, the actual operation of layering propagation is mostly to press the branches of the mother plant with soil on the surface of the land to prevent the branches from bouncing and to fix the branches. But the branches of most trees have a certain degree of elasticity. If there is less soil pressed, the branches of the mother plant cannot be pressed; if there is too much soil, it will affect the germination of buds on the branches; Soil is also difficult. The whole layering operatio...

AI Technical Summary

Problems solved by technology

But the branches of most trees have a certain degree of elasticity. If there is less soil pressed, the branches of the mother plant cannot be pressed; if there is too much soil, it will affect the germination of buds on the branches; Soil is also difficult

The entire beading operation process is laborious and time-consuming

At present, some people use tree branches to cut into stakes to fix the branches of the mother plant. The actual operation requires suitable branches as materials, and the branches need to be cut into stakes one by one. The whole operation process is also laborious and time-consuming, especially for fixing the mother plant with stakes The effect of the branches is poor: the stakes will be pulled up by the branches of the mother plant in rainy days; the stakes cut from fresh branches will be pulled up when the wood dries and shrinks; If the skin rots, the stake will also be pulled up; because the stake inserted into the soil is fixed by the friction between its vertical surface and the soil, the force of this friction is limited and affected by many factors will decrease

Due to the problem of fixing the branches of the mother plant, the current layering propagation of trees is limited to a small area, and it is impossible to reproduce and raise seedlings in large quantities

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