JP2753977B2 - Method for supporting shoots of vine orchards and their structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION Generally, the vines required for cultivating grapes, akebi, kiwi, etc.
There is work to attract new shoots that grow during the growing season and fix them to the shelves, but it takes several days as the shoots grow. The present invention relates to a method for supporting the shelves on the top and the structure thereof.

[0002]

2. Description of the Related Art Normal horizontal shelves used for vine fruits are:
Props are provided around and in the center of the cultivation area, and wires (semi-steel wires) stretched between the supports in a vertical and horizontal mesh around the main trunk of the vine orchards planted in the cultivation area. As shown in FIG. 4, a main branch 3 extends from a main branch 2 planted on the ground 1, and the mother branch 3 is supported by a string (and a band or the like) 5 together with a wire 4. The column 6 is fixed to the base 7 in a diagonally outward state so as to withstand the load of the wire 4 and the like.

In the case of a grape shelf, as shown in FIG. 4, a plurality of shoots 8 extending from the mother branch 3 are directed upward, and later fall down under their own weight and overlap with flat shelves so as not to be entangled, as shown in FIG. As described above, the extended shoots 8 are bent downward, and a part thereof is passed between the wires 4 that are doubled and tied together with the strings 5,
The shoots 8 are supported.

On the other hand, there is a shelf in which wires 4 stretched horizontally in accordance with the growth of shoots 8 are provided in several stages in the height direction (see JP-A-1-95710). As shown in FIGS. 6 and 7, this shelf is provided with a plurality of vertical columns 6 at intervals and a plurality of crossbars 9 attached to the columns 6 at intervals in the height direction. 4 is installed. The support points of the wires 4 follow a substantially V-shape in one support 6, and constitute an inclined shelf formed of two surfaces by a plurality of wires 4. Further, it is easy to cover the whole with the sheet 10, and by attaching the sheet 10, the inner air layer can be warmed by the sun and cultivated.

[0005]

However, when the shoots 8 are supported on the wire 4 during the growing season of the grape, as shown in FIG. Since the new shoots 8 are inserted or sandwiched and supported, if a series of (double-stretched) wires 4 are inserted between the wires in order to support another new shoot 8, the newly supported new shoot 8 Will be dislodged and jump into the air. In addition, when it can be tied with each string 5,
For example, 6,000 to 10,000 new shoots 8 per 10a are to be attracted, and a large labor is required. In addition, since the shoots 8 are tied together with the wire 4 with the string 5 while watching the shoots throughout the day, fatigue may accumulate in the neck and both hands due to the working posture at this time, and eyes may be tired due to sunshine and fine work. become.

The above-mentioned document also attempts to insert and support a new shoot 8 between the double-stretched wires 4. It should be noted that preparing the above-described string 5, band, and the like, and connecting the new shoots 8 to necessary places is very complicated and slows down the operation.

[0007] In addition, the wire 4
It was good to support (attract), but there was not enough time to complete the connection work in a short time.

[0008] An object of the present invention is to provide a method and a structure for supporting the shoots of a vine orchard, which can simplify the work for attracting shoots such as grapes.

[0009]

In order to achieve the above-mentioned object, the present invention provides a method in which a tip of a new shoot growing and extending upward from a mother branch of a vine is obliquely placed above the mother branch. It is characterized in that the folded sheet is brought into contact with the folded sheet, and is wound around a line extending substantially horizontally near the lower surface of the sheet.

[0010] In addition, the structure of the vine fruit shelf to be implemented is such that a plurality of struts provided with a branch pipe extending obliquely upward at the upper end are formed in a straight line by aligning the plurality of branch pipes in the same direction and at intervals. A permeable sheet supported by the plurality of branch pipes is stretched on a surface formed by the plurality of branch pipes, and the height position is sequentially changed substantially horizontally near the lower surface of the sheet. A plurality of filaments arranged on the branch pipe, and an extended mother branch of a vine plant is fixed to a support line stretched between columns, just below a lower side of the sheet. .

[0011]

DESCRIPTION OF THE PREFERRED EMBODIMENTS In the present invention, a permeable sheet 10 made of vinyl, polyethylene, or the like is disposed on an inclined shelf constituted by a plurality of wires (lines) 4 at a close position above the shelf. A gap is provided between the wire 4 and the sheet 10 for extending the shoots 8 of the vine. The wire 4 may be a semi-steel wire, a steel bar, or a pipe.

The gap a between the wire 4 and the sheet 10 is a key point for exhibiting the properties of a vine fruit tree. If the shoots 8 grow and enter the gap a, the nature of the vine fruit tree increases. Are stretched and become entangled with the wire 4, so that the newly grown shoots 8 can be prevented from sagging. In addition, the inclined shelf is actually configured to have a front Y-shape including the support columns in terms of weight balance.

[0013]

Embodiments of the present invention will be described below with reference to the accompanying drawings. As shown in FIG. 1, a plurality of pillars 6 erected on the ground 1 at intervals are connected to a branch pipe 12 by attaching a Y-shaped joint 11 to the distal end thereof for implementing the method of the present invention. The shelves are framed. Further, a plurality of columns 6 are connected by a vertical through pipe 13, and furthermore, reinforcing outer pipes 14, 14 are connected to respective ends of the plurality of branch pipes 12 on both sides. In addition, at a plurality of Y-shaped joints 11,
Presser tube 15 arranged to hold sheet 10 described later
Are connected.

The wires 4 are stretched at intervals between a plurality of branch pipes 12 facing in the same direction, and the entire wire forms an inclined shelf. Further, a permeable sheet 10 made of vinyl or polyethylene is provided on top of the plurality of branch pipes 12.
And the sheet 10 covering the reinforcing outer tube 14 is fixed by a stopper 16 engaging with the reinforcing outer tube 14, and the sheet 10
The middle part of the sheet becomes a valley, and a holding pipe 15 is arranged in the valley to hold and support the sheet 10. The wire 4 and the sheet 10 are fixed at the lower part of the branch pipe 12 with the wire 4,
The wire 4 and the sheet 10 are fixed with a gap a between them. In addition, since the inclined shelf is formed by the plurality of wires 4, the height is set lower than the conventional flat shelf, and the main branch 2 is cultivated short.

A wire (support line) 17 is stretched along the vertical pipe 13 between the columns, and the wire 17 has a mother branch extending from the main branch 2 of the grape planted on the ground 1 between the columns. 3 is supported.

By using the fruit tree shelves according to the present invention, the shoots 8 in the growing season are located below the sheet 10 and thus extend beyond rain and wind, and as shown in FIGS. 8 is obstructed from extending upward by the sheet 10 of the inclined shelf, enters the gap a between the wire 4 and the sheet 10,
The vine winds up the wire 4 to support itself. Thereby, the work of fixing the new treetop 8 to the wire 4 is omitted, and the time constraint is released, so that the workability is improved. Also, since the new shoots 8 are sequentially wound around the upper wire 4 as they grow, there is no need to forcibly bend and support them as in the prior art, so that the new shoots 8 are not damaged.

Also, since the main branch 2 is made of a low shrub, the position of the inclined shelf is low, and the work is directed downward.
Overwork of hands can be suppressed. Furthermore, when performing the gibberellin treatment, the drug is less likely to be applied to the face and clothes by targeting the bunch of grapes almost in front,
Work becomes easier. Furthermore, although the number of plants to be planted in the case of the conventional flat shelf was about 40 to 50 per 10a,
On the implemented inclined shelf, 89 are planted per 10a,
The diffusion speed of the constant area of the mother branch 3 and the new shoots 8 is increased, and early yield can be expected.

[0018]

Since the present invention is constructed as described above, unlike the related art, there is no need to carry out the work of supporting the new tree on the wire constituting the shelf, so that the work is free from the formidable work and the vine The cultivation work of sex fruit trees becomes easy. Also,
Since a plurality of shoots extend upward along the sheet, there is not much intersection of shoots, and since the shoots are known one by one and the number of clusters is known, pruning is easy to understand and management is easy.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a root supporting structure of a vine fruit shelf according to an embodiment of the present invention.

FIG. 2 is a perspective view of the vine fruit shelf shown in FIG. 1;

FIG. 3 is an enlarged view of a vine fruit shelf shown in FIG. 2;

FIG. 4 is a side view of a conventional flat shelf.

FIG. 5 is a side view for explaining the new tree support of the flat shelf shown in FIG. 4;

FIG. 6 is a perspective view of a conventional fruit tree shelf.

FIG. 7 is a front view of the fruit tree shelf shown in FIG. 6;

[Explanation of symbols]

 Reference Signs List 3 mother branch 4 striated 6 support 8 new tree 10 sheet 12 branch pipe 17 support line

Claims (2)

(57) [Claims] 1. A tip of a shoot that grows and extends upward from a mother branch of a vine plant is brought into contact with a sheet which is inclined obliquely above the mother branch, and is stretched substantially horizontally near a lower surface of the sheet. A method for supporting the shoots of vines on the vines, wherein the shelves are wound around the streaks. 2. A plurality of pillars having a branch pipe extending diagonally upward at an upper end thereof, and the plurality of branch pipes are linearly erected in the same direction with an interval therebetween and supported by the plurality of branch pipes. And a transparent sheet is stretched over a surface composed of a plurality of branch pipes,
A plurality of striations, which are arranged substantially horizontally at different heights in the vicinity of the lower surface of the sheet, are supported by the branch pipe, and the mother branch of the vine is extended directly below the lower side of the sheet. Support structure of vine fruit shelves, characterized in that vines are fixed to support lines stretched between struts