CN115735666B - Shaping mold for young pistachio trees and application method of shaping mold - Google Patents
Shaping mold for young pistachio trees and application method of shaping mold Download PDFInfo
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- CN115735666B CN115735666B CN202211636609.9A CN202211636609A CN115735666B CN 115735666 B CN115735666 B CN 115735666B CN 202211636609 A CN202211636609 A CN 202211636609A CN 115735666 B CN115735666 B CN 115735666B
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- 238000007493 shaping process Methods 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 27
- 235000003447 Pistacia vera Nutrition 0.000 title description 11
- 240000006711 Pistacia vera Species 0.000 title description 11
- 235000020233 pistachio Nutrition 0.000 title description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 161
- 239000010959 steel Substances 0.000 claims abstract description 161
- 235000013399 edible fruits Nutrition 0.000 claims abstract description 48
- 239000004677 Nylon Substances 0.000 claims abstract description 40
- 229920001778 nylon Polymers 0.000 claims abstract description 40
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 20
- 229910001341 Crude steel Inorganic materials 0.000 claims description 13
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 239000004033 plastic Substances 0.000 claims description 10
- 238000005520 cutting process Methods 0.000 claims description 8
- 238000012258 culturing Methods 0.000 claims description 6
- 239000002689 soil Substances 0.000 claims description 4
- 230000001154 acute effect Effects 0.000 claims description 3
- 230000002401 inhibitory effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000001737 promoting effect Effects 0.000 claims description 2
- 238000005728 strengthening Methods 0.000 claims description 2
- 230000003313 weakening effect Effects 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 abstract description 5
- 241000196324 Embryophyta Species 0.000 description 11
- 235000014443 Pyrus communis Nutrition 0.000 description 5
- 210000003275 diaphysis Anatomy 0.000 description 5
- 241000220324 Pyrus Species 0.000 description 4
- 241000894007 species Species 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 240000001987 Pyrus communis Species 0.000 description 1
- 230000009418 agronomic effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 239000002420 orchard Substances 0.000 description 1
- 238000013138 pruning Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The invention discloses a shaping die for young trees of open-heart fruit trees and a use method thereof, wherein the die comprises a thick steel tube, and a plurality of round holes are formed in the thick steel tube; the middle part of the thick steel pipe is provided with a lower clamping groove ring, and the upper part of the thick steel pipe is provided with an upper clamping groove ring; three middle steel pipes are connected to the lower snap ring groove, and the other ends of the middle steel pipes are connected with three-fork joints; two thin steel pipes are connected to the three-fork joints, and a first nylon rope is connected between the adjacent thin steel pipes at the top end; the upper clamping groove ring is connected with a steel bar, and the other end of the steel bar is connected with the middle steel pipe; the adjacent three-fork joints are sequentially connected with a third nylon rope; the using method of the fruit tree shaping die comprises the steps of selecting steel pipes, burying thick steel pipes, connecting middle steel pipes, reinforcing middle steel pipes, connecting thin steel pipes, reinforcing thin steel pipes and connecting ground piles. The shaping method is used for shaping the young tree of the fruit tree, the operation program is standardized, and the obtained open-heart young tree shape has good consistency, and can lay a foundation for high quality and high yield of the fruit tree.
Description
Technical Field
The invention relates to the technical field of fruit tree shaping, in particular to an open heart-shaped fruit tree sapling shaping die and a using method thereof.
Background
In fruit tree production, in order to realize ventilation, reasonably utilize illumination, balance nutrition growth and fruiting relationship, facilitate agronomic operation and improve orchard benefit, the fruit tree must be shaped. The fruit tree shaping comprises pruning, bud picking, branch thinning, core picking, branch pulling, branch twisting, branch taking and the like. The common tree forms of fruit trees are open-heart, layered, spindle-shaped, Y-shaped and the like. Fruit tree shaping is divided into young tree shaping, initial fruit shaping, full fruit shaping and decay shaping according to the ages of the trees. The shaping in the young tree period refers to shaping before fruit bearing of the fruit tree, and the shaping in the young tree period is the basis for realizing high quality and high yield. The young tree stage shaping is mainly to culture trunk, backbone branch and main branch.
The open-heart shape is a tree shape commonly adopted by various fruit tree cultivation, and the tree shape has the advantages of easy lighting, strong wind resistance, convenient farm work operation and strong heading property of the tree species Yi Shengna. The common open heart shape is a three-backbone branch six-main branch structure, and is suitable for various fruit trees. The shaping method is usually to fix the trunk after planting, culture three backbone branches in the first year, culture six main branches in the second year, and culture one year after a small number of unformed fruit trees are retracted after most fruit trees are basically shaped by the end of the second year.
The shaping method of the three-backbone six-main-branch open-heart fruit tree comprises the following steps: in the first year, the trunk height is determined according to the tree species, plant row spacing and planting management requirement, and the trunk is fixed. After planting and sprouting, three to four shoots with good trunk tops are reserved, backbone branches are determined, parts of branches with poor growth and poor spatial distribution angles are removed in time, when the branches grow to the required length of the backbone branches, the strong branches are subjected to core picking, strong and weak promotion, the growth of the three branches is basically balanced after multiple core picking, the redundant branches are used for auxiliary branch culture, the three branches are left for cutting in length, two lateral buds are left at the top of the cutting, the auxiliary branch culture is thinned, the tree without a three-branch structure is retracted to a trunk, and the backbone branches are re-cultured in the second year. It should be noted that: after the backbone branch is determined, the other branches are managed by auxiliary branch cultivation, and the branches are thinned or cut off in winter to be cultivated as fruiting branches. In the second year, the first year is cultivated into a tree with three backbone branches, the top two branches are left for cultivation after the backbone branches sprout, the rest branches are thinned out or are cultivated as auxiliary branches, the main branch strength is balanced by adopting a strong and weak inhibiting method for the branches which are prepared as main branches, the main branches are cut down according to the required length when the branches are cut in winter, and the rest branches are thinned out or cut down as fruiting branches for cultivation; the tree without three backbone branches is formed in the first year, the backbone branches are cultivated according to the first year method after the tree species with weak branch growing ability is retracted to the trunk fixing position, and the main branches can be cultivated after the tree species with strong branch growing ability are cultivated into the backbone branches in the second year. And in the third year, continuing to culture the tree without forming the three-backbone branch and the six main branches in the second year. All trees can be cultivated into a three-backbone branch six-main branch structure through three-year cultivation.
The growth vigor of backbone branches and main branches is balanced, the horizontal distribution is even, the branch angles are reasonable, the shaping key of open-heart fruit trees is realized, and the target branches are often subjected to processes such as pulling, hanging, binding and the like to achieve the aim. When the pulling, hanging and binding processes are carried out, the vertical rod, the embedded pile and the hanging weight are needed, and are influenced by the heavy wind of the daily shower. Specific: the pole and the stake are easy to shift, change angle and even be plucked, the twigs can be pulled to generate the 'bow back' of the twigs, the cracking is avoided, the shaping effect is not ideal, the binding is difficult to be completely in place, and the shaping effect is affected. And the method for hanging the weight is less used in production.
Therefore, a mold that is stable in structure and convenient to use is needed to solve this problem.
Disclosure of Invention
The invention aims to solve the technical problem of providing an open heart fruit tree sapling shaping die and a using method thereof, so as to solve the problem in the background technology.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows.
The shaping die for the young tree of the pistachio fruit tree comprises a thick steel pipe which is vertically buried on the ground and used for playing a role in fixing and supporting, wherein a plurality of round holes with different heights are formed in the thick steel pipe; the middle part of the crude steel pipe is provided with a lower clamping groove ring with three grooves, and the upper part of the crude steel pipe is provided with an upper clamping groove ring with three grooves; three middle steel pipes which incline upwards are connected to the lower snap ring groove, and the other ends of the middle steel pipes are connected with three-fork joints; two inclined upward thin steel pipes are connected to the three-fork joints, and a first nylon rope is connected between the adjacent thin steel pipes at the top end; three steel bars are connected to the upper clamping groove ring, and the other ends of the steel bars are connected to the middle steel pipe; and the adjacent three-fork joints are sequentially connected with a third nylon rope.
Further optimizing technical scheme, the cover is equipped with the connection lantern ring on the well steel pipe, and the connection lantern ring passes through the rivet to be connected with well steel pipe, and the connection lantern ring is connected with the billet.
According to the further optimized technical scheme, after the end part of the middle steel pipe is flattened and a round hole is drilled, an iron wire is used for penetrating and connecting the end part of the middle steel pipe to the lower clamping groove ring.
According to the further optimized technical scheme, the end part of the steel bar is drilled with a round hole and is connected with the upper clamping ring groove after the iron wire passes through the round hole.
Further optimizing technical scheme, the trident joint department all is connected with the second nylon rope, and the ground post is connected to the other end of second nylon rope, and the second nylon rope lie in with the well steel pipe that is connected and the coplanar that the thick steel pipe formed.
Further optimizing the technical scheme, the top of thin steel pipe all is provided with the plastic cap that is used for increasing the safety in the mould use.
According to the further optimized technical scheme, adjacent projections of the middle steel pipes after connection and installation on the ground are 120 0 degrees, and the intersecting acute angle of the thin steel pipes and the middle steel pipes on the same plane is 60 0.
The application method of the shaping mold for the young tree of the pistachio-shaped fruit tree specifically comprises the following steps:
s1, determining the lengths of a thick steel pipe, a middle steel pipe and a thin steel pipe according to planting parameters of fruit trees;
S2, inserting a crude steel pipe into soil at the base of a young trunk, fixing a lower clamping groove ring of the crude steel pipe at the middle part of the crude steel pipe by using bolts, and fixing an upper clamping groove ring at a proper position of the crude steel pipe according to planting parameters of fruit trees;
S3, arranging middle steel pipes in clamping grooves on the lower clamping groove ring, and fixing the connecting positions by using iron wires;
S4, arranging a connecting lantern ring on the middle steel pipe, connecting a steel bar through the connecting lantern ring, and connecting the other end of the steel bar with the upper clamping groove ring;
S5, connecting a three-fork joint to the top end of the middle steel pipe, installing thin steel pipes in two holes above the three-fork joint, and then connecting the three-fork joint with a third nylon rope in sequence;
S6, connecting a first nylon rope between the top ends of adjacent thin steel pipes, and installing a plastic cap on the top end of each thin steel pipe;
And S7, arranging three ground posts on the ground, respectively connecting the ground posts with the adjacent three-fork joints with second nylon ropes, and ensuring that the steel pipes and the nylon ropes correspondingly connected with the ground posts are on a straight line in a plan view.
Further optimizing the technical scheme, the planting parameters of the fruit trees comprise plant row spacing during planting, fixed trunk height, branch angle size, backbone branch length and main branch length during shaping of saplings.
By adopting the technical scheme, the invention has the following technical progress.
According to the shaping die for the young tree of the pistachio fruit tree and the application method of the shaping die, the die is provided with one thick steel tube, three middle steel tubes and six thin steel tubes from bottom to top, nylon ropes and steel bars are adopted for reinforcing the joints, the stability is good, the wind resistance is high, the cost is low, the lengths of backbone branches and main branches of the young tree of the pistachio fruit tree which can be obtained through culturing are equal, the branching angles are the same, and the spatial distribution is balanced. The steel pipes used by the die are selected according to parameters such as the row spacing, the height and the like of fruit trees, and branch angles of the middle steel pipe and the thin steel pipe can be adjusted to adapt to different fruit trees, so that branch bow backs, tender branches and cracks generated by branch pulling can be avoided, horizontal angles and branch angles are not in place, the material and labor expenditure of the existing branch binding are reduced, and the condition that the shaping of saplings caused by the conventional branch binding is not normal and not in place is avoided. The application method of the shaping mold for the young trees of the pistachio fruit trees comprises the steps of selecting steel pipes, burying thick steel pipes, connecting middle steel pipes, reinforcing middle steel pipes, connecting thin steel pipes, reinforcing thin steel pipes, connecting ground piles and shaping the young trees of the pistachio fruit trees. The young tree of the pistachio tree is of a three-backbone branch six-main branch structure, the culture process is programmed and standardized, and the tree form of the fruit tree is standard. The invention has the advantages of simple using method and adjustable branch opening angle during use.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
Wherein: 1. thick steel pipe, 2, lower draw-in groove ring, 3, go up the draw-in groove ring,4, well steel pipe, 5, the billet, 6, thin steel pipe, 9, three fork joints, 10, the connecting collar, 11, plastic cap, 12, ground post, 13, first nylon rope, 14, second nylon rope, 15, third nylon rope.
Detailed Description
The invention will be described in further detail with reference to the drawings and the specific embodiments.
The shaping die for the young tree of the open heart-shaped fruit tree is used for culturing six main branches of three backbone branches in the young tree stage of the fruit tree, and is shown in combination with fig. 1, and comprises a thick steel pipe 1, a lower clamping groove ring 2, an upper clamping groove ring 3, a middle steel pipe 4, steel bars 5, a thin steel pipe 6, a three-fork joint 9, a connecting lantern ring 10, a plastic cap 11, a ground pillar 12, a first nylon rope 13, a second nylon rope 14 and a third nylon rope 15.
The thick steel tube 1 is vertically buried on the ground of the base part of the young trunk and used for playing a role of fixing and supporting. The thick steel tube 1 is provided with a plurality of round holes with different heights so as to determine the positions of the upper clamping groove ring 3 and the lower clamping groove ring 2, and the branch angle-the different-surface included angle between branches and the ground during shaping of the young fruit trees is changed by adjusting the distance between the upper clamping groove ring 3 and the lower clamping groove ring 2 so as to adapt to shaping of the young fruit trees of different types.
The lower clamping groove ring 2 is arranged in the middle of the thick steel tube 1, and the lower clamping groove ring 2 is provided with three grooves. The upper clamping groove ring 3 is arranged at the upper part of the thick steel tube 1, and the upper clamping groove ring 3 is also provided with three grooves.
The lower clamping ring groove is connected with three middle steel pipes 4 which are inclined upwards, and after the end parts of the middle steel pipes 4 are flattened and round holes are drilled, iron wires penetrate through the lower clamping ring groove to be connected with the lower clamping ring groove. The other end of the middle steel pipe 4 is connected with a three-fork joint 9, and the other two holes on the three-fork joint 9 are connected with a thin steel pipe 6 which is inclined upwards. A first nylon rope 13 is connected between adjacent thin steel pipes 6 at the top end. The adjacent projection of the middle steel pipe 4 on the ground after connection installation is 120 0 degrees, and the intersecting acute angle of the thin steel pipe 6 and the middle steel pipe 4 on the same plane is 60 0.
The end of the steel bar 5 is drilled with a round hole and is connected with the upper clamping ring groove after passing through an iron wire, the upper clamping ring groove 3 is connected with three steel bars 5, and the other ends of the steel bars 5 are connected with the middle steel pipe 4. Adjacent three-fork joints 9 are sequentially connected with a third nylon rope 15.
The middle steel pipe 4 is sleeved with a connecting lantern ring 10, the connecting lantern ring 10 is connected with the middle steel pipe 4 through rivets, and the connecting lantern ring 10 is connected with the steel bar 5.
The three-fork joints 9 are connected with second nylon ropes 14, the other ends of the second nylon ropes 14 are connected with ground posts 12, and the second nylon ropes 14 are located on the same plane formed by the connected middle steel pipes 4 and the thick steel pipes 1.
The top ends of the thin steel pipes 6 are all provided with plastic caps 11 to increase the safety of the mold in the use process.
The invention also provides a using method of the shaping mould for the young trees of the pistachio fruit trees, the young trees of the pistachio fruit trees obtained by using the shaping mould for the young trees of the pistachio fruit trees are of a three-backbone branch six-main branch structure, and the shaping technology comprises the steps of stem cutting, core picking, binding and branch thinning. The method specifically comprises the following steps:
S1, determining the lengths of the thick steel tube 1, the middle steel tube 4 and the thin steel tube 6 according to the plant row spacing of the fruit trees, the fixed trunk height, the branch angle, the backbone branch length and the main branch length during shaping of sapling.
S2, inserting the crude steel pipe 1 into soil at the base of a young trunk, fixing the lower clamping groove ring 2 at the middle part of the crude steel pipe 1 by bolts, and fixing the upper clamping groove ring 3 at a proper position of the crude steel pipe 1 according to planting parameters of fruit trees.
S3, arranging middle steel pipes 4 in clamping grooves on the lower clamping groove ring 2, and fixing the connecting positions by using iron wires.
And S4, arranging a connecting lantern ring 10 on the middle steel pipe 4, connecting the steel bar 5 through the connecting lantern ring 10, and connecting the other end of the steel bar 5 with the upper clamping groove ring 3.
S5, connecting the three-fork joint 9 to the top end of the middle steel pipe 4, installing thin steel pipes 6 in two holes above the three-fork joint 9, and then connecting the three-fork joint 9 with a third nylon rope 15 in sequence.
S6, connecting a first nylon rope 13 between the top ends of adjacent thin steel pipes 6, and installing a plastic cap 11 on the top end of each thin steel pipe 6.
And S7, arranging three ground posts 12 on the ground, respectively connecting the ground posts 12 with the adjacent three-fork joints 9 with second nylon ropes 14, and ensuring that the steel pipes 4 and the nylon ropes correspondingly connected with the ground posts are on a straight line in a plan view.
The invention relates to a method for using a shaping mould for open-heart fruit tree saplings, which takes shaping of pear saplings with three backbone branches, six main branches and plant row spacing of 4m x 4m and an opening angle of 45 ° as an example.
S1, selecting annual pear seedlings which grow to be robust and high by more than 1 meter, planting the annual pear seedlings for 12 months to 2 months in the next year, and drying the annual pear seedlings at a position 60cm away from the ground after planting. The length of the thick steel tube 1 is 1.3m, the length of the middle steel tube 4 is 60cm, the length of the thin steel tube 6 is 40cm, and the die opening angle is 45 °.
S2, after the sapling is extracted, 3 to 4 branches are reserved for each tree, the sapling grows, when the longest branch grows to 50cm, the thick steel pipe 1 is inserted into the soil of the basal part of the sapling near the trunk of the sapling, and the distance between the lower clamping groove ring and the ground is the height of the fixed trunk of the pear tree: 60cm. The upper clamping groove ring 3 is fixed on the top of the thick steel pipe 1 by bolts.
S3, determining the position of the middle steel pipe 4 on the lower clamping groove ring 2 according to the growth angle of the sapling branches, enabling the sapling branches to be as close to the middle steel pipe 4 as possible, and fixing the joints by using iron wires.
And S4, arranging a connecting lantern ring 10 on the middle steel pipe 4, connecting the steel bar 5 through the connecting lantern ring 10, and connecting the other end of the steel bar 5 with the upper clamping groove ring 3.
S5, connecting the three-fork joint 9 to the top end of the middle steel pipe 4, installing thin steel pipes 6 in two holes above the three-fork joint 9, and then connecting the three-fork joint 9 with a third nylon rope 15 in sequence.
S6, connecting a first nylon rope 13 between the top ends of adjacent thin steel pipes 6, and installing a plastic cap 11 on the top end of each thin steel pipe 6.
And S7, arranging three ground posts 12 on the ground, respectively connecting the ground posts 12 with the adjacent three-fork joints 9 with second nylon ropes 14, and ensuring that the steel pipes 4 and the nylon ropes correspondingly connected with the ground posts are on a straight line in a plan view.
After the installation, three twigs with good growth vigor angles are selected, when the twigs grow to about 50cm, the twigs are led to the middle steel pipe 4 in batches to be fixed in an 8-shaped knot, when the twigs grow to 70cm, the top end of the middle steel pipe 4 is fixed by the 8-shaped knot again, then, the strong twigs are subjected to core picking, the weak twigs are not picked, the strong twigs are restrained from growing to promote the weak twigs to grow, after the two to three batches of core picking, the growth vigor of each twigs is basically equal, and the three backbone twigs are cultivated to form the culture medium. Other branches without backbone branches are harvested and cultivated as auxiliary branches during every heart harvest. When the winter is cut, the backbone branch is left for about 60cm to be cut, lateral buds are left at the two sides of the top end, and the auxiliary branch is thinned and removed. Typically, the plants capable of forming three diaphysis in the first year are more than 80%, only one branch and two branches are needed, the plants capable of forming three diaphysis cannot be formed, the plants are retracted to the position of 60cm of the trunk, and the three diaphysis are re-cultivated according to the second year, and it should be pointed out that the growth vigor of the second year is enhanced, and all plants can usually form three diaphysis.
On the basis of forming three backbone branches in the last year, selecting two newly grown branches at the top end of the backbone branch, when the branches grow to about 40cm, tying the branches to a thin steel pipe 6 in batches at a place of about 20cm, fixing the branches by an 8-shaped knot, continuing to grow, when the branches grow to 60cm, fixing the upper end of the thin steel pipe 6 by the 8-shaped knot, inhibiting the strengthening and weakening by adopting a heart picking method, promoting the balanced growth of the branches of the prefabricated six main branches, and carrying out heart picking for 2 to 3 times on all the branches of the plant which are not prepared as the six main branches for auxiliary branch culture. When the winter is cut, the main branch is left with a short cut of about 40cm, two side buds are left at the top end of the short cut, the upper branch and the lower branch of the auxiliary branch are thinned, the two side branches are cultured into the fruiting branch after being cut with a thickness of 10cm to 20cm, and the excessive auxiliary branch is thinned. Thus, the open heart structure of the three diaphysis branches and six main branches is basically formed.
And in the third year, culturing the plants which do not form the open heart structure of the three backbone branches and the six main branches in the second year for one year. Forming plants with three-backbone branches and six-main branch open heart structures, and culturing the fruiting branches. So far, all the young tree forms an open-heart tree.
Claims (1)
1. The utility model provides an open heart shape fruit tree sapling plastic mould which characterized in that: the device comprises a thick steel tube (1) which is vertically buried on the ground and is used for playing a role of fixing and supporting, wherein a plurality of round holes with different heights are formed in the thick steel tube (1); the middle part of the thick steel tube (1) is provided with a lower clamping groove ring (2) with three grooves, and the upper part of the thick steel tube (1) is provided with an upper clamping groove ring (3) with three grooves; three middle steel pipes (4) which incline upwards are connected to the lower clamping groove ring, and the other ends of the middle steel pipes (4) are connected with three-fork connectors (9); two inclined upward thin steel pipes (6) are connected to the three-fork joint (9), adjacent projections of the installed middle steel pipes (4) on the ground form angles of 120 0, the intersecting acute angles of the thin steel pipes (6) and the middle steel pipes (4) on the same plane are 60 0, and a first nylon rope (13) is connected between the adjacent thin steel pipes (6) at the top end; three steel bars (5) are connected to the upper clamping groove ring (3), and the other ends of the steel bars (5) are connected to the middle steel pipe (4); the adjacent three-fork joints (9) are sequentially connected with a third nylon rope (15);
The three-fork joints (9) are connected with second nylon ropes (14), the other ends of the second nylon ropes (14) are connected with ground columns (12), and the second nylon ropes (14) are positioned on the same plane formed by the connected middle steel pipes (4) and the thick steel pipes (1);
The top ends of the thin steel pipes (6) are respectively provided with a plastic cap (11) for improving the safety of the die in the use process;
The middle steel pipe (4) is sleeved with a connecting lantern ring (10), the connecting lantern ring (10) is connected with the middle steel pipe (4) through rivets, and the connecting lantern ring (10) is connected with the steel bar (5);
The end part of the middle steel pipe (4) is flattened, a round hole is drilled, and then an iron wire is used for penetrating and connecting the end part of the middle steel pipe to the lower clamping groove ring;
the end part of the steel bar (5) is drilled with a round hole and is connected with the upper clamping ring groove after being penetrated by an iron wire;
The using method is characterized by comprising the following steps of:
S1, determining the lengths of a coarse steel pipe (1), a middle steel pipe (4) and a fine steel pipe (6) according to planting parameters of fruit trees;
S2, inserting the crude steel pipe (1) into soil at the base of a young trunk, fixing a lower clamping groove ring (2) of the crude steel pipe (1) at the middle part of the crude steel pipe (1) by bolts, and fixing an upper clamping groove ring (3) at a proper position of the crude steel pipe (1) according to planting parameters of fruit trees;
S3, arranging middle steel pipes (4) in clamping grooves on the lower clamping groove ring (2), and fixing the joint by using iron wires;
s4, a connecting lantern ring (10) is arranged on the middle steel pipe (4), a steel bar (5) is connected through the connecting lantern ring (10), and the other end of the steel bar (5) is connected with the upper clamping groove ring (3);
S5, connecting the three-fork joint (9) to the top end of the middle steel pipe (4), installing thin steel pipes (6) in two holes above the three-fork joint (9), and then connecting the three-fork joint (9) with a third nylon rope (15) in sequence;
s6, connecting a first nylon rope (13) between the top ends of adjacent thin steel pipes (6), and installing a plastic cap (11) on the top end of each thin steel pipe (6);
S7, arranging three ground posts (12) on the ground, respectively connecting the ground posts (12) with second nylon ropes (14) between the adjacent three-fork joints (9), and ensuring that the steel pipes (4) and the nylon ropes correspondingly connected with the ground posts are on a straight line in a plan view;
The planting parameters of the fruit trees comprise plant row spacing during planting, fixed trunk height during sapling shaping, branch angle size, backbone branch length and main branch length;
After the die is installed, three shoots with good growth vigor are selected, when the shoots grow to 50cm, the shoots are led to the middle steel pipe (4) in batches to be fixed in an 8-shaped knot, when the shoots grow to 70cm, the top end of the middle steel pipe (4) is fixed by the 8-shaped knot again, then, the strong shoots are picked, the weak shoots are not picked, the strong shoots are restrained from growing to promote the weak shoots to grow, after the strong shoots are picked in batches for two to three times, the growth vigor of each shoot is basically equal, and the three backbone shoots are cultivated to form the die; the branches without backbone branches are picked up and cultivated as auxiliary branches when the branches are picked up each time; when cutting in winter, the backbone branch is left with a short cut of about 60cm, lateral buds are left at the two sides of the top end, the auxiliary branch is thinned,
On the basis of forming three backbone branches in the last year, selecting two new growing branches at the top end of the backbone branch, when the branches grow to 40cm, tying the branches to a thin steel pipe (6) in batches at a place of 20cm, fixing the branches by an 8-shaped knot, continuing to grow, when the branches grow to 60cm, fixing the upper end of the thin steel pipe (6) by the 8-shaped knot, inhibiting the strengthening and weakening by adopting a heart picking method, promoting the balanced growth of the branches of the prefabricated six main branches, and carrying out heart picking for 2 to 3 times on all the branches of the plant which are not ready to be used as the six main branches for auxiliary branch culture; cutting off the main branches by about 40cm, cutting off the two side buds at the top end of the cutting off, thinning off the upper branches and the lower branches of the auxiliary branches, cultivating the two side branches into fruiting branches after cutting off the two side branches by 10cm to 20cm according to the thickness, thinning off the excessive auxiliary branches, and forming a three-backbone branch and six-main branch open-heart structure basically;
Thirdly, culturing plants which do not form a three-backbone branch and six-main branch open heart structure in the second year for one year; forming plants with three-backbone branches and six-main branch open heart structures, and culturing the fruiting branches; so far, all the young tree forms an open-heart tree.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211636609.9A CN115735666B (en) | 2022-12-20 | 2022-12-20 | Shaping mold for young pistachio trees and application method of shaping mold |
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| CN202211636609.9A CN115735666B (en) | 2022-12-20 | 2022-12-20 | Shaping mold for young pistachio trees and application method of shaping mold |
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| CN115735666A CN115735666A (en) | 2023-03-07 |
| CN115735666B true CN115735666B (en) | 2024-08-20 |
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| CN104674945B (en) * | 2015-03-09 | 2016-08-17 | 中国建筑第八工程局有限公司 | Tree-like steel pipe column structure and construction method thereof |
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| CN207612796U (en) * | 2017-12-20 | 2018-07-17 | 金溪县琅琚镇礼义行藕丝糖专业合作社 | A kind of fruit tree support device that can act on multiple targets simultaneously |
| CN210695264U (en) * | 2019-08-27 | 2020-06-09 | 湖南省园艺研究所 | Vine fruit tree cultivation support |
| CN214070775U (en) * | 2020-12-07 | 2021-08-31 | 福建绿领农业科技有限公司 | Adjustable fruit tree shaping frame for photovoltaic power station |
| CN217523418U (en) * | 2022-07-14 | 2022-10-04 | 南充市农业科学院 | Multi-functional fruit tree strutting arrangement |
| CN217787933U (en) * | 2022-07-19 | 2022-11-11 | 德宏州林草种苗管理和质量监督检验站 | Teaching mould is pruned in fruit tree plastic |
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