JPH0195710A - Cultivation of grape vine and vine trellis - Google Patents

Abstract

PURPOSE:To obtain bunches of grape with high glucide by arranging new shoots on both right and left sides to develop the bunches on both right and left sides inclined. CONSTITUTION:Individual vine trees 1 are cultivated in lines at prescribed line and row intervals, and fruit bearing branches 20 are fixed on wires 6, 6, 6 which form an almost horizontal face 21. New shoots 23 from the fruit- bearing branches are fixed by nipping them with a pair of wires 7a, 7b which form an inclined face 23. Bunches of grape 24 develop along the inclined surface.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a method for cultivating grapes with high sugar content, good quality, high yield, and easy cultivation management, and a cultivation rack thereof.

[Prior art]

BACKGROUND ART Conventionally, as grape cultivation methods, a flat shelf cultivation method and a flat plate cultivation method are known.

In the flat shelf cultivation method, a large number of grapes are planted at appropriate intervals on the field surface, and the mother branches of each grape are fixed in a nearly horizontal direction with linear bodies, etc., thereby forming a flat shelf that covers the entire field. This method generates grape clusters on new shoots along this flat shelf.

In addition, in the flat plate method, grapes are planted in rows at predetermined row intervals in the field, and the mother branches of each grape are extended in a substantially horizontal direction along each cultivation row, and from each mother branch. The newly extending new shoots are extended in the vertical direction, and as a result, the mother branch and new shoots are supported by supports, linear bodies, etc. to form a flat plate that is almost vertical along the cultivation row, and along this flat plate. This is a method of generating grape bunches.

[Problems with conventional technology]

However, in the above-mentioned flat-trellis cultivation method, the grape clusters are grown along the horizontal flat-trellis that covers the entire field, so it is possible to increase the yield. There is a problem in obtaining grapes with high sugar content that are difficult to hit the bunches.

In addition, in the above-mentioned method, since the mother branches and new shoots are formed into flat plates, sunlight hits the grape clusters more easily than in the flat-shelf cultivation method, and grapes with high sugar content can be obtained. However, there is a problem that the yield is lower than that of the flat-shelf cultivation method. Furthermore, since the flat plate is vertical, there are problems in that grape bunches are generated at high places and the grape bunches overlap with the flat plate, making management and harvesting operations difficult.

Therefore, an object of the present invention is to provide a method for cultivating grapes and a cultivation rack that eliminates the problems of the above-mentioned flat-shelf cultivation method and flat-board cultivation method, that is, to provide better sunlight to grape bunches compared to the above-mentioned flat-shelf cultivation method. By this method, it is possible to obtain grapes with a high sugar content, and the grapes can ripen quickly, and the yield is also higher (and the management and harvesting operations are also easier) than in the above-mentioned method. The object of the present invention is to provide a cultivation rack suitable for carrying out this cultivation method.

[Means for solving problems]

The present invention fixes the mother branches of each grape planted in a row at a predetermined row interval and at a predetermined interval on a base surface of a predetermined width extending in the left and right direction of the cultivation row, and A method for cultivating grapes, characterized in that the newly produced shoots are fixed on sloped surfaces that are connected to the left and right sides of the base surface and extend obliquely upward, and grape clusters are generated on the sloped surfaces. By providing this, the above objectives have been achieved.

In addition, the present invention provides a preferred shelf used in carrying out the method for cultivating grapes, in which support columns are provided at predetermined intervals in each cultivation row of grapes planted in rows at predetermined row intervals and at predetermined intervals. A plurality of frames of different lengths are arranged and fixed in the vertical direction on each of these pillars, with the frames shorter in the lower row. The mother branch of each grape is fixed by a wire material connecting both ends of the lowermost frame, and the new shoots that arise from the mother branch are attached to frames other than the lowest frame. The present invention provides a shelf for cultivating grapes, which is fixed at an angle on both left and right sides of a cultivation row by linear members connecting the ends of the grapes.

Furthermore, the present invention provides a more preferable shelf for use in carrying out the method for cultivating grapes, in which support columns are provided at predetermined intervals in each cultivation row of grapes planted in rows at predetermined row intervals and at predetermined intervals. erected, three frames of different lengths are arranged and fixed in the vertical direction on each of these pillars, with the shorter frame being at the bottom, and a line is drawn between both ends of the frames in the same row. At the same time, an enclosing frame surrounding both ends of the middle frame and the upper end of the column is fixed to each of the columns through at least the middle frame, and a sheet is attached to each frame from above. The material is rolled up and covered, and the mother branch of each vine is fixed by a wire material that connects both ends of the lowermost frame, and the new shoots that arise from the mother branch are attached to other than the bottom row. The frame is fixed at an angle on both left and right sides of the cultivation row by linear members connecting both ends of the frame, respectively, and at least the upper part of the new shoots is covered with the sheet material in an openable and closable manner. It provides cultivation shelves.

〔Example〕

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the grape cultivation rack of the present invention shown in the drawings will be described below.

Fig. 1 is a perspective view showing an embodiment of the grape cultivation shelf of the present invention, and Fig. 2 is a side view showing the main parts thereof. Row spacing and predetermined planting is planting in rows at intervals. In addition, only one grape is shown in the drawing.

The plurality of supports 2 are erected at predetermined intervals in the cultivation row of the grapes 1. Each of these pillars 2 has three frames (lower frame 3a, middle frame 3b, upper frame 3C, with the upper frame being longer in length).
(In the embodiment shown in the drawings, each frame is made of angles), and the same number of frames are fixed at the center of each frame at appropriate intervals in the vertical direction.

Communication holes 4.4 and 5 are formed in both ends and the center of each lower frame 3a, respectively, and a wire or other wire is inserted into the communication holes 4.4 and 5 at the same position in each lower frame 3a. A wire member 6 is inserted through the wire member 6, and the same positions of each of the lower frames 3a are connected to each other by the wire member 6.

Further, a pair of communication holes 7a, 7b are respectively bored at both ends of each middle frame 3b and each upper frame 3c, similarly to the lower frame 3a. Wire material 8a, 8b such as wire
is inserted through the wire members 8a and 8b, and both ends of each middle frame 3b and each upper frame 3c are connected to each other by the wire members 8a and 8b.

Next, examples of a grape cultivation shelf (hereinafter referred to as another cultivation shelf means this cultivation shelf) equipped with the sheet material of the present invention are shown in FIGS. 3 to 5. I will explain about it.

Fig. 3 is a perspective view showing an embodiment of another grape cultivation rack of the present invention, Fig. 4 is a partially enlarged perspective view thereof, and Fig. 5 is a side view showing the main parts thereof. The embodiment shown in FIG. 1 is an improvement on the embodiment shown in FIGS. 1 and 2, and the differences from the embodiment shown in FIGS. 1 and 2 will be explained below.

In this embodiment, an enclosing frame 9 is provided, which is formed by bending one pipe into a semicircular shape. It is formed to surround the section. To further explain the surrounding frame 9, there are rising portions 9c that are fixed to both ends of the upper frame 3C and are arranged substantially vertically.

9d and arcuate parts 9e and 9f that integrally connect these rising parts 9c and 9d at their upper ends, and the lower ends of both rising parts 9c and 9d are bent in a substantially horizontal direction, respectively. The connecting portions 9a and 9b are formed by connecting the connecting portions 9a and 9b. Both connecting parts 9a and 9b are connected to each other by another pipe material 10, and the pipe material 10 is connected to the middle frame 3b.
It is fixed by welding, etc.

Further, each of the gaps 9 is covered with a sheet material 11 made of a transparent vinyl sheet or the like from above. Bars 12 and 12 made of a pair of pipes or the like are fixed to the left and right ends of the sheet material 11, respectively, and are arranged so as to be removable in the vertical direction along the enclosure 9. By rolling the .12, the left and right halves of the sheet material 11 can be rolled up, respectively.
The sheet material 11 is stretched against the surrounding frame 9 by the weight of the bar material 12. A crank-shaped handle 13 is provided at the end of the bar 12, and the sheet material 11 can be easily rolled up by rotating the handle 13 in the direction of arrow C.

Next, the method for cultivating grapes of the present invention will be explained with reference to an embodiment using the grape cultivation shelves of the invention shown in the above-mentioned 1rg and FIG. 2. The mother branch 20 of each grape 1 planted in a shape is fixed to the linear members 6, 6.6, which form a substantially horizontal base surface 21 of a predetermined width in the left and right direction of the cultivation row of grapes 1. do.

Moreover, the new shoots 22 arising from each of the mother branches 20 are attached to a pair of linear members 7a and 7b that are connected to the left and right sides of the base surface 21 and form inclined surfaces 23 that respectively extend obliquely upward. Each new shoot 22 is sandwiched and fixed.

Grape bunches 24 are then generated along this slope 23.

Further, the grape cultivation method of the present invention will be described with reference to an embodiment using another cultivation shelf of the present invention shown in FIGS. 3 to 5. This grape cultivation method will be explained as shown in FIGS. This is almost the same as the case using the shelf shown in FIG. 2, but the difference is that the upper part of the inclined surface 23 can be covered with the sheet material 11.

According to another cultivation method using cultivation shelves, during periods when there is a risk of electrical damage or water damage, grapes can be cultivated by covering the upper part of the grapes with the sheet material 11. In this case,
Since the rising portions 9c and 9d of the enclosure frame 9 rise approximately along a vertical line passing through both ends of the upper frame 3c,
Even when the upper part of the inclined surface 23 is covered with the sheet material 11, the opening 25 (see FIG. 5) that communicates with the outside can be formed below the inclined surface 23. No hindrance. In addition, electric damage,
If there is no risk of lightning damage, grapes can be grown without the sheet material 11 by removing the covering by the sheet material 11 by rotating the handle 13 in the direction of arrow C.

In addition, although the cultivation shelf of the said Example is empty so as to form the substantially horizontal base surface 21, the formed base surface 21 does not necessarily have to be substantially horizontal. Further, it is not necessary to fix all the parent branches 20 to the linear members 6, 6.6, and it is not necessary to fix the parent branches 20 themselves so as to form a surface.

Furthermore, it is not necessary to fix all of the new shoots 22 to the linear members 8a and 8b, and it is not necessary to fix the new shoots 22 so that they themselves form a surface. Further, the size and fixing position of the frame can be arbitrarily selected, including the angle of inclination, as long as the inclined surface 23 is formed so as to project obliquely upward.

Further, the number of stages of the frame is required to be at least two stages in the embodiment shown in FIGS. 1 and 2, and FIGS.
In the embodiment shown in FIG. 5 (another cultivation shelf), at least three stages are required, but the number of stages of the frame can be increased arbitrarily as long as the number of stages is more than the required number. When the number of frame stages is increased in this way on another cultivation shelf, the middle frame does not necessarily have to be located at the center of the multiple stages of frames.

Furthermore, the frame 3 immediately above the bottom frame 3a
The wire members 8a and 8b that connect the ends of the frames b need to be a pair, but the wire members that connect the other frames 3a and 3C, etc., do not necessarily have to be a pair.

〔Effect of the invention〕

According to the grape cultivation method of the present invention, clusters of grapes can be generated by arranging new shoots along the cultivation shelf in an inclined manner on both the left and right sides of the cultivation shelf. With good sunlight, grapes with high sugar content can be obtained and the grapes can ripen quickly, and the yield is higher than with the flat root method. Management work such as spraying chemicals and herbicides and harvesting work are also possible. Such effects can be achieved more reliably by using the grape cultivation rack of the present invention, and in particular, if another grape cultivation rack of the present invention is used, Snow damage, snow damage, etc. can also be prevented.

[Brief explanation of the drawing]

FIG. 1 is a perspective view schematically showing an embodiment of a grape cultivation rack of the present invention, FIG. 2 is a side view schematically explaining the main parts thereof, and FIG.
The figure is a perspective view schematically showing an embodiment of another cultivation rack of the present invention, FIG. 4 is a partially enlarged perspective view thereof, and FIG. 5 is a schematic explanatory side view of the main part thereof. 1... Grape 2... Supports 3a, 3b, 3c... Frame 6. 8a, 8b... Wire material 9... Enclosing frame 11... Sheet material 12... Bar material 20. ... Result Mother branch 21 ... Basal surface 22 ... New shoot 23 ... Inclined surface 24 ... Grape bunch patent applicant Mann's Wine Co., Ltd. □-=ni

Claims (5)

[Claims] (1) The mother shoots of each grape planted in a row at a predetermined row interval and at a predetermined interval are fixed on the base surface of a predetermined width extending in the left and right direction of the cultivation row, and the mother shoots of each of the grapes planted in a row at a predetermined interval are fixed on the base surface of a predetermined width extending in the left and right direction of the cultivation row. A method for cultivating grapes, characterized in that new shoots are fixed on sloped surfaces that extend diagonally upward and are connected to both left and right sides of the base surface, and grape clusters are generated on the sloped surfaces. (2) erecting supports at predetermined intervals in each cultivation row of grapes planted in rows at predetermined row intervals;
On each of these pillars, the same number of frames with different lengths are arranged and fixed in the vertical direction so that the frames are shorter in the lower rows, and the ends of the frames in the same row are connected with each other with a wire rod. Then, the mother branch of each grape is fixed by a wire connecting the two tips of the bottom frame, and the new shoots that arise from the mother branch are attached to both tips of the frames other than the bottom. A shelf for cultivating grapes, characterized in that it is fixed at an angle on both the left and right sides of a cultivation row by means of linear members connecting the grapes to each other. (3) The grape cultivation shelf according to claim (2), wherein the number of frames fixed to each support is three. (4) Claim (2) characterized in that at least both ends of the frames immediately above the lowest frame are connected by a pair of wire members, respectively.
Or a shelf for cultivating grapes as described in (3). (5) erecting supports at predetermined intervals in each cultivation row of grapes planted in rows at predetermined row intervals;
Three frames of different lengths are arranged and fixed in the vertical direction on each of these pillars, with the frames shorter in the lower row, and the ends of the frames in the same row are connected to each other with wire rods. At the same time, an enclosing frame surrounding both ends of the middle frame and the upper end of the column is fixed to each of the columns through at least the middle frame, and a sheet material is covered from above so that it can be rolled up. Then, the mother branch of each grape is fixed by a wire connecting the two tips of the bottom frame, and the new shoots that arise from the mother branch are connected between the tips of the frames other than the bottom one. A shelf for cultivating grapes, which is fixed at an angle on both left and right sides of the cultivation row by linear members connecting the grapes, and at least an upper part of the new shoots is covered with the sheet material in an openable and closable manner.