A cultivation method for soft-frame grapes

Abstract

The present invention relates to the technical field of grape cultivation, and provides a cultivation method for soft-frame grapes, comprising the following steps: Step A, erect a shed frame in an open and flat area; Step B, sequentially arrange a first column and a second column from south to north inside the shed frame; Step C, erect a cross-frame between the first column and the second column; Step D, guide the growth direction of the first grape seedling next to the second column on the cross-frame; Step E, guide the growth direction of the first grape seedling next to the first column on the cross-frame; Step F, guide the growth direction of all the remaining grape seedlings after removing the first grape seedlings at both ends on the cross-frame; wherein Steps D, E, and F can be implemented without distinguishing the order, and all need to be completed; through the above technical solution, the problems of poor lighting effect, low space utilization rate, and poor ventilation effect of grape seedlings caused by the cross-overlap of grape fruiting branches in the grape shed in the related art are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of grape cultivation, and specifically relates to a cultivation method for soft-frame grapes. Background Art

[0002] The existing grape trellises generally include an arc-shaped ceiling and columns supporting the ceiling. Since the space inside the trellis is relatively enclosed and small, the density of grape seedlings becomes relatively large. If the fruiting branches of the grape seedlings grow freely, it is easy to cause the fruiting branches of the grapes to cross, and the branches and leaves on the fruiting branches will stack up in piles, resulting in poor lighting and air permeability in the overlapping area. Poor lighting and ventilation will affect the respiration of grape branches and leaves, reduce the absorption effect of nutrients, and ultimately lead to poor quality of the finished grapes. At the same time, the cross-overlap of grape fruiting branches will also affect the operations of workers such as pruning and grape picking. Therefore, it is necessary to improve the existing technology, guide the growth direction of the fruiting branches on the grape seedlings, and improve the lighting and ventilation effects of the grape fruiting branches. Summary of the Invention

[0003] The present invention provides a cultivation method for soft-frame grapes, which solves the problems of poor lighting, low space utilization rate, and poor ventilation of grape seedlings caused by the cross-overlap of grape fruiting branches in the related art.

[0004] The technical solution of the present invention is as follows:

[0005] A cultivation method for soft-frame grapes includes the following steps:

[0006] Step A: Set up a trellis in an open and flat area.

[0007] Step B: A first column and a second column are sequentially arranged in the trellis from south to north.

[0008] Step C: Set up a crossbar between the first column and the second column.

[0009] Step D: Guide the growth direction of the first grape seedling next to the second column on the crossbar; when the main branch of the grape seedling grows vertically upward to a certain height, guide the main branch to grow along the direction pointing to the adjacent second column and form a horizontal branch; guide the fruiting branches germinated on the horizontal branch to grow vertically upward; prune the fruiting branches and leave branches, and keep the distance between the fruiting branches at 15 cm - 20 cm, and cut off the remaining fruiting branches at the root.

[0010] Step E: Guide the growth direction of the first grapevine seedling next to the first vertical post on the cross-frame; after guiding the main branch of the grapevine seedling to grow vertically upward to a certain height, guide the main branch to bifurcate and grow in the directions pointing to the first vertical post and the second vertical post respectively, and form two horizontal branches; guide the fruiting branches germinated on the horizontal branches to grow at an obliquely upward angle, and the fruiting branches point to both sides of the horizontal branches respectively; prune and retain branches for the fruiting branches, so that the fruiting branches growing obliquely upward to both sides of the horizontal branches grow at intervals in turn, and the distance between the fruiting branches is kept at 7 cm to 10 cm, and the rest of the fruiting branches are cut off at the root.

[0011] Step F: Guide the growth direction of all the remaining grapevine seedlings after removing the first grapevine seedlings at both ends on the cross-frame; after guiding the main branch of the grapevine seedling to grow vertically upward to a certain height, guide the main branch to grow in the direction pointing to the second vertical post and form a horizontal branch; guide the fruiting branches germinated on the horizontal branch to grow at an obliquely upward angle, and the fruiting branches point to both sides of the horizontal branch respectively; prune and retain branches for the fruiting branches, so that the fruiting branches growing obliquely upward to both sides of the horizontal branch grow at intervals in turn, and the distance between the fruiting branches is kept at 7 cm to 10 cm, and the rest of the fruiting branches are cut off at the root.

[0012] Among them, for Step D, Step E, and Step F, the three steps can be implemented without distinguishing the order, and all need to be completed.

[0013] As a further technical solution, in the said Step C, the cross-frame includes a first horizontal line, a second horizontal line, a third horizontal line, a fourth horizontal line, and a sixth horizontal line that are arranged in parallel; the sixth horizontal line is arranged between any two adjacent first vertical posts; the first horizontal line, the second horizontal line, the third horizontal line, and the fourth horizontal line are arranged from bottom to top between any two adjacent second vertical posts; a fifth horizontal line is arranged between the first vertical post and the second vertical post, and a first diagonal line and a second diagonal line are inclined on both sides of the second vertical post, and both ends of the first diagonal line and the second diagonal line are fixedly connected to the first horizontal line and the second horizontal line; seventh horizontal lines are provided between the first diagonal line and the second diagonal line and the sixth horizontal line; the fifth horizontal line and the seventh horizontal line are arranged in parallel, and suspension lines fixedly connected to the seventh horizontal line are provided on the shed frame.

[0014] As a further technical solution, in the said Step D, first guide the main branch of the grapevine seedling to grow vertically upward to the third horizontal line, guide the main branch to grow along the extension direction of the third horizontal line and form a horizontal branch; guide the fruiting branches germinated on the horizontal branch to grow vertically upward; connect the fruiting branches to the fourth horizontal line and fix the growth direction; prune and retain branches for the fruiting branches, and keep the distance between the fruiting branches at 15 cm to 20 cm, and cut off the rest of the fruiting branches at the root.

[0015] As a further technical solution, in step E, first guide the main branch of the grape seedling to grow vertically upward to the fifth horizontal line, guide the main branch to grow along the extension direction of the fifth horizontal line and form two horizontal branches with opposite growth directions, and guide the fruit branches germinated on the horizontal branches to grow at an obliquely upward angle; connect the fruit branches to the seventh horizontal line, and fix the growth direction of the fruit branches along the extension directions of the first diagonal line and the second diagonal line; prune and retain branches of the fruit branches so that the fruit branches growing along the first diagonal line and the second diagonal line grow at intervals in turn, the fruit branch spacing on the horizontal branches is reserved at 7 cm to 10 cm, and the remaining fruit branches are cut off at the roots.

[0016] As a further technical solution, in step F, first guide the main branch of the grape seedling to grow vertically upward to the fifth horizontal line, guide the main branch to grow in the direction close to the second column on the fifth horizontal line and form a horizontal branch, and guide the fruit branches germinated on the horizontal branch to grow at an obliquely upward angle; connect the fruit branches to the seventh horizontal line, and fix the growth direction of the fruit branches along the extension directions of the first diagonal line and the second diagonal line; prune and retain branches of the fruit branches so that the fruit branches growing along the first diagonal line and the second diagonal line grow at intervals in turn, the fruit branch spacing on the horizontal branch is reserved at 7 cm to 10 cm, and the remaining fruit branches are cut off at the roots.

[0017] As a further technical solution, in step B, the number of the first columns and the second columns is several and they are arranged in one-to-one correspondence, and any group of the first columns and the second columns are arranged at intervals and in parallel.

[0018] As a further technical solution, in step C, the number of the fourth horizontal lines is several, preferably three, and the distance between any two of the fourth horizontal lines is 15 cm to 20 cm; the number of the sixth horizontal lines is several, preferably three, and the distance between any two of the sixth horizontal lines is 30 cm to 50 cm; the distance from the fifth horizontal line to the ground is 40 cm to 60 cm; the number of the seventh horizontal lines is several, preferably three, and the distance between any two of the seventh horizontal lines is 30 cm to 50 cm, and at least one of the seventh horizontal lines is fixedly connected to at least one of the suspension lines.

[0019] As a further technical solution, in step D or step E or step F, any place on the cross frame connected to the grape seedling is connected together by means of rubber bands and staples.

[0020] The working principle and beneficial effects of the present invention are as follows:

[0021] In the present invention, in order to improve the lighting efficiency and ventilation effect of the fruiting branches of grape seedlings in the pergola, the inventor provides a cultivation method for soft pergola grapes, including step A, step B, step C, step D, step E, and step F; by implementing these six steps, the lighting efficiency and ventilation effect of grape seedlings in the pergola are improved, and the production capacity of the grape pergola is enhanced. Specifically, a piece of open and flat land is selected as the base, and an arc-shaped pergola is erected on the base. The pergola faces south with a low southern part and a high northern part, and a lighting plastic is erected on the pergola; first columns and second columns are buried in the north-south direction of the pergola, and a cross-frame is erected between the first columns and the second columns. The cross-frame is made of soft iron wire, which is overall light and occupies less space; through steps E and F, the grape seedlings in ridges in the north-south direction draw out two rows of fruiting branches on the horizontal branches by means of the structure of the cross-frame. The two rows of fruiting branches grow obliquely, and from the north-south direction, the two rows form a V-shaped distribution on the horizontal branches. The two rows of obliquely growing fruiting branches have staggered branches, shortening the plant spacing by half, making full use of the space above the ridge for photosynthesis, and greatly improving the growth ability of grape seedlings; by selecting the height of the horizontal branches, only one main branch is left below all grape seedlings in the pergola. The air flow at the bottom of the grape seedlings is good, and at the same time, the fruiting branches are arranged in rows, which is convenient for people to prune the grape seedlings and pick the fruits; through step D, the northernmost grape seedling makes full use of the space between two adjacent second columns on the north side to form a wall of fruiting branches. From the east-west direction, the fruiting branches of the grape seedlings form a vertical line. This east-west grape wall can fully absorb sunlight throughout the day, improving the production capacity of the grape seedlings, and at the same time, it will not affect the lighting of the V-shaped grape fruiting branches arranged in the north-south direction. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention will be further described in detail below in conjunction with the drawings and specific embodiments.

[0023] Figure 1 is a schematic structural diagram of the overall multiple cross-frames of the present invention;

[0024] Figure 2 is a front view of the overall multiple cross-frames of the present invention;

[0025] Figure 3 is a schematic structural diagram of a single cross-frame with grape seedlings of the present invention;

[0026] Figure 4 is a schematic structural diagram of a single cross-frame without grape seedlings of the present invention;

[0027] Figure 5 is a front view of a single cross-frame without grape seedlings of the present invention;

[0028] Figure 6 is a right view of a single cross-frame without grape seedlings of the present invention;

[0029] Figure 7Top view of a single horizontal frame of the present invention without grape seedlings;

[0030] In the figure: 1. First vertical column, 2. Second vertical column, 3. First horizontal line, 4. Second horizontal line, 5. Third horizontal line, 6. Fourth horizontal line, 7. Sixth horizontal line, 8. Fifth horizontal line, 9. First diagonal line, 10. Second diagonal line, 11. Seventh horizontal line, 12. Suspension line. Specific embodiments

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts fall within the scope of protection of the present invention.

[0032] As Figures 1 to 7 shown, the present embodiment proposes

[0033] A cultivation method for soft-frame grapes, comprising the following steps:

[0034] Step A: Set up a trellis in an open and flat area.

[0035] Step B: The first vertical column 1 and the second vertical column 2 are sequentially arranged in the trellis from south to north.

[0036] Step C: Set up a horizontal frame between the first vertical column 1 and the second vertical column 2.

[0037] Step D: Guide the growth direction of the first grape seedling next to the second vertical column 2 on the horizontal frame; after guiding the main branch of the grape seedling to grow vertically upward to a certain height, guide the main branch to grow in the direction pointing to the adjacent second vertical column 2 and form a horizontal branch; guide the fruit branches germinated on the horizontal branch to grow vertically upward; prune and retain the fruit branches, with the fruit branch spacing reserved at 15 cm - 20 cm, and cut off the remaining fruit branches at the root.

[0038] Step E: Guide the growth direction of the first grape seedling next to the first vertical column 1 on the horizontal frame; after guiding the main branch of the grape seedling to grow vertically upward to a certain height, guide the main branch to bifurcate and grow in the directions pointing to the first vertical column 1 and the second vertical column 2 respectively, and form two horizontal branches; guide the fruit branches germinated on the horizontal branches to grow at an obliquely upward angle, and the fruit branches point to both sides of the horizontal branches respectively; prune and retain the fruit branches so that the fruit branches growing obliquely upward to both sides of the horizontal branches grow at intervals in turn, with the fruit branch spacing reserved at 7 cm - 10 cm, and cut off the remaining fruit branches at the root.

[0039] Step F: Guide the growth direction of all the remaining grape seedlings after removing the first grape seedling at both ends on the cross-frame; after guiding the main branch of the grape seedling to grow vertically upward to a certain height, guide the main branch to grow along the direction pointing to the second column 2 and form a horizontal branch; guide the fruit branches germinated on the horizontal branch to grow at an obliquely upward angle, and the fruit branches point to both sides of the horizontal branch respectively; prune and retain the branches of the fruit branches so that the fruit branches growing obliquely upward to both sides of the horizontal branch grow at intervals in turn, and the spacing between the fruit branches is reserved at 7 cm to 10 cm, and the remaining fruit branches are cut off at the root;

[0040] Among them, for Step D, Step E, and Step F, the three steps can be implemented without distinguishing the order, and all need to be completed.

[0041] In this embodiment, as Figures 1 to 3 shown, in order to improve the lighting efficiency and ventilation effect of the fruit branches of the grape seedlings in the pergola, the inventor provides a cultivation method for soft pergola grapes, including Step A, Step B, Step C, Step D, Step E, and Step F; by implementing these six steps, the lighting efficiency and ventilation effect of the grape seedlings in the pergola are improved, and the production capacity of the grape pergola is increased. Specifically, a flat and open land is selected as the base, and an arc-shaped pergola is erected on the base. The pergola faces south, with the south end lower and the north end higher, and a lighting plastic is erected on the pergola; the first column 1 and the second column 2 are buried in the north-south direction of the pergola, and a cross-frame is erected between the first column 1 and the second column 2. The cross-frame is made of soft iron wire, which is light and takes up less space; through Step E and Step F, the grape seedlings in rows in the north-south direction draw out two rows of fruit branches on the horizontal branch by virtue of the structure of the cross-frame. The two rows of fruit branches grow obliquely, and from the north-south direction, the two rows are distributed in a V-shape on the horizontal branch. The two rows of obliquely growing fruit branches are staggered in leaving branches, and the plant spacing is shortened by half, making full use of the space above the ridge for photosynthesis, greatly improving the growth ability of the grape seedlings; through the selected height of the horizontal branch, only one main branch is left below all the grape seedlings in the pergola, and the air flow at the bottom of the grape seedlings is good. At the same time, the fruit branches are arranged in rows, which is convenient for people to prune the grape seedlings and pick the fruits; through Step D, the northernmost grape seedling makes full use of the space between two adjacent second columns 2 on the north side to form a fruit branch wall. From the east-west direction, the fruit branches of the grape seedlings form a vertical line. This east-west grape wall can fully absorb sunlight throughout the day, improving the production capacity of the grape seedlings, and at the same time not affecting the lighting of the V-shaped grape fruit branches arranged in the north-south direction.

[0042] Further, in step C, the horizontal frame includes a first horizontal line 3, a second horizontal line 4, a third horizontal line 5, a fourth horizontal line 6, and a sixth horizontal line 7 that are arranged in parallel; the sixth horizontal line 7 is arranged between any two adjacent first columns 1; the first horizontal line 3, the second horizontal line 4, the third horizontal line 5, and the fourth horizontal line 6 are sequentially arranged from bottom to top between any two adjacent second columns 2; a fifth horizontal line 8 is arranged between the first column 1 and the second column 2, and a first diagonal line 9 and a second diagonal line 10 are obliquely arranged on both sides of the second column 2, and both ends of the first diagonal line 9 and the second diagonal line 10 are fixedly connected to the first horizontal line 3 and the second horizontal line 4; a seventh horizontal line 11 is arranged between the first diagonal line 9 and the second diagonal line 10 and the sixth horizontal line 7; the fifth horizontal line 8 and the seventh horizontal line 11 are arranged in parallel, and a suspension line 12 fixedly connected to the seventh horizontal line 11 is arranged on the shed frame.

[0043] In this embodiment, as Figures 1 to 7 shown, in order to fully improve the utilization of the space inside the shed frame by the horizontal frame, the inventor has improved and optimized the horizontal frame. Specifically, the horizontal frame includes a first horizontal line 3, a second horizontal line 4, a third horizontal line 5, a fourth horizontal line 6, a fifth horizontal line 8, a sixth horizontal line 7, a seventh horizontal line 11, a first diagonal line 9, a second diagonal line 10, and a suspension line 12; among them, the northernmost grape seedling forms a grape wall between two adjacent second columns 2 with the help of the third horizontal line 5 and the fourth horizontal line 6, and the fruit branches grow vertically upward and are guided and fixed with the help of the fourth horizontal line 6; at the same time, the height of the third horizontal line 5 from the ground is preferably between 140 cm and 160 cm, which is convenient for personnel to enter the ridge through the lower part of the third horizontal line 5 to perform operations such as pruning, thinning fruits, and picking on the grape seedlings; the height of the seventh horizontal line 11 from the ground is 70 cm to 140 cm, and the third horizontal line 5 is higher than the seventh horizontal line 11. In the vertical direction, the grape wall between the second columns 2 and the fruit branches distributed in a V shape are divided into two height zones, making full use of the light in the vertical direction and improving the lighting effect.

[0044] After removing the northernmost grape seedling in each row of grape seedlings, the other grape seedlings all form horizontal branches at the height of the fifth horizontal line 8, and fruit branches are cultivated on the horizontal branches; there is sufficient space between the horizontal branches of the grape seedlings and the ground, and there are no branches of grape seedlings growing in this area, ensuring the connectivity of the bottom space inside the shed frame, making the air circulation smooth inside the shed frame, and at the same time facilitating people to perform operations such as pruning the lower part of the grape seedlings and maintaining the soil.

[0045] The arrangement of the first diagonal line 9 and the second diagonal line 10 differentiates the density of the fruit branches germinated on the horizontal branches, so that the fruit branch spacing on each side of the horizontal branch is maintained between 15 cm and 20 cm. From the horizontal direction, on the basis of simplifying the number of grape seedlings, the fruit branch density reaches the maximum, making full use of the space above each row of grape seedlings; therefore, through the erection of the horizontal frame, the space in the shed frame in the horizontal direction and the vertical direction is fully utilized, and at the same time, good air circulation is ensured.

[0046] Further, in step D, first guide the main branch of the grape seedling to grow vertically upward to the third horizontal line 5, guide the main branch to grow along the extension direction of the third horizontal line 5 to form a horizontal branch; guide the fruit branches germinated on the horizontal branch to grow vertically upward; connect the fruit branches with the fourth horizontal line 6 and fix the growth direction; prune the fruit branches and leave branches, with the distance between fruit branches reserved at 15 cm to 20 cm, and cut off the remaining fruit branches at the root.

[0047] In this embodiment, as Figures 1 to 7 shown, in order to ensure that the growth direction of the grape seedling can achieve the expected effect, when cultivating the northernmost grape seedling, the inventor took the following measures. First, guide the main branch of the grape seedling to grow vertically upward until it reaches the third horizontal line 5, guide the main branch horizontally along the extension direction of the third horizontal line 5, and tie the main branch to the third horizontal line 5 until the main branch grows to the adjacent second column 2. At this time, cut off the end of the main branch, and the main branch forms a horizontal branch on the third cross frame; during the cultivation of the horizontal branch, guide the new shoots germinated on the horizontal branch to grow vertically upward, and tie the new shoots to the fourth horizontal line 6 to solidify the growth direction of the new shoots until the new shoots grow into fruit branches; during the shaping of the fruit branches, prune the fruit branches so that the distance between the remaining fruit branches is kept at 15 cm to 20 cm, and cut off the remaining fruit branches at the root to complete the cultivation of the grape seedling plant type.

[0048] Further, in step E, first guide the main branch of the grape seedling to grow vertically upward to the fifth horizontal line 8, guide the main branch to grow along the extension direction of the fifth horizontal line 8 to form two horizontal branches with opposite growth directions, and guide the fruit branches germinated on the horizontal branches to grow at an obliquely upward angle; connect the fruit branches with the seventh horizontal line 11, and fix the growth direction of the fruit branches along the extension directions of the first diagonal line 9 and the second diagonal line 10; prune the fruit branches and leave branches so that the fruit branches growing along the first diagonal line 9 and the second diagonal line 10 grow alternately in sequence, with the distance between fruit branches on the horizontal branches reserved at 7 cm to 10 cm, and cut off the remaining fruit branches at the root.

[0049] In this embodiment, as shown in Figures 1 to 7 the figure, in order to ensure that the growth direction of the grape seedling can achieve the expected effect, when cultivating the southernmost grape seedling, the inventor took the following measures. First, guide the main branch of the grape seedling to grow vertically upward to the fifth horizontal line 8, bifurcate the main branch at the fifth horizontal line 8 and leave two horizontal branches, guide the horizontal branches to grow along the two extension directions of the fifth horizontal line 8 to form two horizontal branches with opposite growth directions on the fourth and fifth horizontal lines, where the horizontal branch with the growth direction pointing to the first column 1 is the first horizontal branch, and the horizontal branch with the growth direction pointing to the second column 2 is the second horizontal branch. Cut off the end of the first horizontal branch after it grows to the first column 1, and cut off the end of the second horizontal branch when it grows above the adjacent next grape seedling.

[0050] During the cultivation and growth of the horizontal branches, the new shoots germinated on the horizontal branches are guided to grow at an obliquely upward angle. The fruiting branches grown from the new shoots are tied together with the seventh horizontal line 11 to solidify the growth direction of the fruiting branches. Among them, the seventh horizontal line 11 is provided above both the east and west sides of the fifth horizontal line 8. Therefore, the fruiting branches growing upward to the east and upward to the west are selectively retained at intervals, and the distance between the fruiting branches is 7 cm to 10 cm. The remaining fruiting branches are cut off at the root, so that the distance between the fruiting branches growing upward to the east or upward to the west can be maintained between 15 cm and 20 cm, ensuring the space requirements of each fruiting branch.

[0051] Furthermore, in step F, first, the main branch of the grape seedling is guided to grow vertically upward to the fifth horizontal line 8. On the fifth horizontal line 8, the main branch is guided to grow in the direction close to the second column 2 to form a horizontal branch. The fruiting branches germinated on the horizontal branch are guided to grow at an obliquely upward angle; the fruiting branches are connected to the seventh horizontal line 11, and the growth direction of the fruiting branches is fixed along the extension directions of the first diagonal line 9 and the second diagonal line 10; the fruiting branches are pruned and selectively retained, so that the fruiting branches growing along the first diagonal line 9 and the second diagonal line 10 grow at intervals in turn. The distance between the fruiting branches on the horizontal branch is reserved at 7 cm to 10 cm, and the remaining fruiting branches are cut off at the root.

[0052] In this embodiment, as Figures 1 to 7 shown, in order to ensure that the growth direction of the grape seedlings can achieve the expected effect, when cultivating all the remaining grape seedlings after removing the grape seedlings at both ends in each row, the inventor takes the following measures. First, the main branch of the grape seedling is guided to grow vertically upward to the fifth horizontal line 8. On the fifth horizontal line 8, the main branch is guided to grow in the direction pointing to the second column 2 until the main branch is pruned and beheaded when it grows above the adjacent next grape seedling. At this time, the main branch forms a horizontal branch on the fifth horizontal line 8.

[0053] During the cultivation of the horizontal branch, the new shoots germinated on the horizontal branch are guided to grow at an obliquely upward angle. The fruiting branches grown from the new shoots are tied together with the seventh horizontal line 11 to solidify the growth direction of the fruiting branches. Among them, the seventh horizontal line 11 is provided above both the east and west sides of the fifth horizontal line 8. Therefore, the fruiting branches growing upward to the east and upward to the west are selectively retained at intervals, and the distance between the fruiting branches is 7 cm to 10 cm. The remaining fruiting branches are cut off at the root, so that the distance between the fruiting branches growing upward to the east or upward to the west can be maintained between 15 cm and 20 cm, ensuring the space requirements of each fruiting branch.

[0054] Furthermore, in step B, the numbers of the first column 1 and the second column 2 are both several and are arranged in one-to-one correspondence. Any group of the first column 1 and the second column 2 are spaced apart and arranged in parallel.

[0055] In this embodiment, as Figures 1 to 2As shown, multiple groups of first columns 1 and second columns 2 are buried in the pergola in one-to-one correspondence. Through multiple groups of settings, the space inside the pergola is fully utilized, and the production capacity of the pergola is improved.

[0056] Furthermore, in step C, the number of the fourth horizontal lines 6 is several, preferably three, and the distance between any two of the fourth horizontal lines 6 is 15 cm to 20 cm; the number of the sixth horizontal lines 7 is several, preferably three, and the distance between any two of the sixth horizontal lines 7 is 30 cm to 50 cm; the distance from the fifth horizontal line 8 to the ground is 40 cm to 60 cm; the number of the seventh horizontal lines 11 is several, preferably three, and the distance between any two of the seventh horizontal lines 11 is 30 cm to 50 cm, and at least one suspension line 12 is fixedly connected to any one of the seventh horizontal lines 11.

[0057] In this embodiment, as Figures 1 to 7 shown, in order to make the pergola more reasonably erected, facilitate the growth of fruit branches, and at the same time facilitate the operation of personnel, the inventor has taken the following measures. The number of the fourth horizontal lines 6 is preferably three, and the distance between any two of the fourth horizontal lines 6 is 15 cm to 20 cm; the number of the sixth horizontal lines 7 is preferably three, and the distance between any two of the sixth horizontal lines 7 is 30 cm to 50 cm; the number of the seventh horizontal lines 11 is preferably three, and the distance between any two of the seventh horizontal lines 11 is 30 cm to 50 cm; by setting the number and distance of the fourth horizontal line 6, the sixth horizontal line 7, and the seventh horizontal line 11 in this way, it can be ensured that the fruit branches grow to a certain length, providing sufficient photosynthesis for the grape fruits; when the fruit branches bear fruit, as time goes by, the weight of the grapes becomes greater and greater. With the short-distance bundling between each horizontal line, the stability of the fruit branches can be effectively improved, and problems such as the fruit branches sagging and untying will not occur; the distance from the fifth horizontal line 8 to the ground is set to 40 cm to 60 cm, providing a basis for the air circulation inside the entire pergola. There will be no phenomenon of poor photosynthesis of the fruit branches caused by local air circulation inside the pergola. At the same time, setting the fifth horizontal line 8 at such a height also facilitates personnel to maintain and cultivate the soil of the grape seedlings and is convenient for people to operate; the seventh horizontal line 11 and the main frame of the pergola are connected together by means of the suspension line 12 to share the weight of the grape fruits on the seventh horizontal line 11, making the entire cross-frame more stable and preventing the phenomenon that the fruit branches bring the seventh horizontal line 11 to sag.

[0058] Furthermore, in step D or step E or step F, any place on the cross-frame where it is connected to the grape seedlings is connected together by means of rubber bands and staples.

[0059] In this embodiment, as Figures 1 to 3As shown in the figure, when fixing grape seedlings, in order to protect the outer skin of the fruit branches from being scratched or strangled, the inventor has taken the following measures. Use a belt-like object to wrap the fruit branch and the horizontal line together, and then use staples to staple the belt-like object together. The belt-like object increases the contact area with the fruit branch, avoiding the formation of fine strangulation marks on the fruit branch. When the fruit branch grows thicker, with the help of the elasticity of the belt-like object, the step of manually removing and re-binding can be reduced, reducing the later management work.

[0060] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A cultivation method for soft-rack grapes, characterized in that, It includes the following steps: Step A: Set up a shed frame in an open and flat area. Step B: A first column (1) and a second column (2) are sequentially arranged in the shed frame from south to north. Step C: Set up a cross frame between the first column (1) and the second column (2). Step D: Guide the growth direction of the first grape seedling next to the second column (2) on the cross frame; after the main branch of the grape seedling grows vertically upward to a certain height, guide the main branch to grow along the direction pointing to the adjacent second column (2) and form a horizontal branch; guide the fruit branches germinated on the horizontal branch to grow vertically upward; prune and retain branches on the fruit branches, with the fruit branch spacing reserved at 15 cm to 20 cm, and cut off the remaining fruit branches at the root. Step E: Guide the growth direction of the first grape seedling next to the first column (1) on the cross frame; after the main branch of the grape seedling grows vertically upward to a certain height, guide the main branch to bifurcate and grow along the directions pointing to the first column (1) and the second column (2) respectively, and form two horizontal branches; guide the fruit branches germinated on the horizontal branches to grow at an oblique upward angle, and the fruit branches point to both sides of the horizontal branches respectively; prune and retain branches on the fruit branches so that the fruit branches growing obliquely upward to both sides of the horizontal branches grow at intervals in turn, with the fruit branch spacing reserved at 7 cm to 10 cm, and cut off the remaining fruit branches at the root. Step F: Guide the growth direction of all the remaining grape seedlings after removing the first grape seedlings at both ends on the cross frame; after the main branch of the grape seedling grows vertically upward to a certain height, guide the main branch to grow along the direction pointing to the second column (2) and form a horizontal branch; guide the fruit branches germinated on the horizontal branch to grow at an oblique upward angle, and the fruit branches point to both sides of the horizontal branch respectively; prune and retain branches on the fruit branches so that the fruit branches growing obliquely upward to both sides of the horizontal branch grow at intervals in turn, with the fruit branch spacing reserved at 7 cm to 10 cm, and cut off the remaining fruit branches at the root. Among them, for Step D, Step E, and Step F, the three steps can be implemented without distinguishing the order, and all need to be completed. In the said step C, the cross frame includes a first horizontal line (3), a second horizontal line (4), a third horizontal line (5), a fourth horizontal line (6), and a sixth horizontal line (7) which are arranged in parallel; the sixth horizontal line (7) is arranged between any two adjacent first vertical columns (1); the first horizontal line (3), the second horizontal line (4), the third horizontal line (5), and the fourth horizontal line (6) are sequentially arranged from bottom to top between any two adjacent second vertical columns (2); a fifth horizontal line (8) is arranged between the first vertical column (1) and the second vertical column (2), and a first diagonal line (9) and a second diagonal line (10) are inclinedly arranged on both sides of the second vertical column (2), and both ends of the first diagonal line (9) and the second diagonal line (10) are fixedly connected to the first horizontal line (3) and the second horizontal line (4); a seventh horizontal line (11) is arranged between the first diagonal line (9) and the second diagonal line (10) and the sixth horizontal line (7); the fifth horizontal line (8) and the seventh horizontal line (11) are arranged in parallel, and a suspension line (12) fixedly connected to the seventh horizontal line (11) is arranged on the shed frame; In the said step D, first, guide the main branch of the grape seedling to grow vertically upward to the third horizontal line (5), and guide the main branch to grow along the extending direction of the third horizontal line (5) to form a horizontal branch; In the said step E, first, guide the main branch of the grape seedling to grow vertically upward to the fifth horizontal line (8), guide the main branch to grow along the extending direction of the fifth horizontal line (8) to form two horizontal branches with opposite growth directions, and guide the fruit branches germinated on the horizontal branches to grow at an obliquely upward angle; connect the fruit branches to the seventh horizontal line (11); In the said step F, first, guide the main branch of the grape seedling to grow vertically upward to the fifth horizontal line (8), guide the main branch to grow towards the second vertical column (2) on the fifth horizontal line (8) to form a horizontal branch, and guide the fruit branches germinated on the horizontal branch to grow at an obliquely upward angle; connect the fruit branches to the seventh horizontal line (11); The third horizontal line (5) is higher than the seventh horizontal line (11).

2. The cultivation method of soft-rack grapes according to claim 1, characterized in that, In the said step D, guide the fruit branches germinated on the horizontal branch to grow vertically upward; connect the fruit branches to the fourth horizontal line (6) and fix the growth direction; prune and retain branches of the fruit branches, and keep the spacing between the fruit branches at 15 cm to 20 cm, and cut off the remaining fruit branches at the root; 3. The method for cultivating soft-frame grapes according to claim 1, characterized in that, In the said step E, fix the growth direction of the fruit branches along the extending directions of the first diagonal line (9) and the second diagonal line (10); prune and retain branches of the fruit branches, so that the fruit branches growing along the first diagonal line (9) and the second diagonal line (10) grow at intervals in turn, and keep the spacing between the fruit branches on the horizontal branches at 7 cm to 10 cm, and cut off the remaining fruit branches at the root; 4. A cultivation method of soft-frame grapes according to claim 1, characterized in that, In the said step F, fix the growth direction of the fruit branches along the extending directions of the first diagonal line (9) and the second diagonal line (10); prune and retain branches of the fruit branches, so that the fruit branches growing along the first diagonal line (9) and the second diagonal line (10) grow at intervals in turn, and keep the spacing between the fruit branches on the horizontal branches at 7 cm to 10 cm, and cut off the remaining fruit branches at the root; 5. A cultivation method of soft-frame grapes according to claim 1, characterized in that, In the step B, the number of the first upright posts (1) and the second upright posts (2) is several and they are arranged in one-to-one correspondence. Any group of the first upright posts (1) and the second upright posts (2) are arranged at intervals and in parallel.

6. The cultivation method of soft-rack grapes according to claim 2, characterized in that, In the step C, the number of the fourth horizontal lines (6) is several, and the distance between any two of the fourth horizontal lines (6) is 15 cm to 20 cm; the number of the sixth horizontal lines (7) is several, and the distance between any two of the sixth horizontal lines (7) is 30 cm to 50 cm; the distance of the fifth horizontal line (8) from the ground is 40 cm to 60 cm; the number of the seventh horizontal lines (11) is several, and the distance between any two of the seventh horizontal lines (11) is 30 cm to 50 cm, and at least one of the seventh horizontal lines (11) is fixedly connected to one of the suspension lines (12).

7. A cultivation method for soft-frame grapes according to any one of claims 2 to 4, characterized in that, In the step D or the step E or the step F, any place on the cross frame connected to the grape seedlings is connected together by means of rubber bands and staples.

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