CN113330935A - Novel spiral grafting device and method - Google Patents
Novel spiral grafting device and method Download PDFInfo
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- CN113330935A CN113330935A CN202011031451.3A CN202011031451A CN113330935A CN 113330935 A CN113330935 A CN 113330935A CN 202011031451 A CN202011031451 A CN 202011031451A CN 113330935 A CN113330935 A CN 113330935A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G2/00—Vegetative propagation
- A01G2/30—Grafting
- A01G2/35—Cutting; Inserting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G2/00—Vegetative propagation
- A01G2/30—Grafting
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- Developmental Biology & Embryology (AREA)
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Abstract
The invention discloses a novel spiral grafting device and a novel spiral grafting method, wherein the novel spiral grafting device comprises a grafting plant body cutting kit, wherein a spiral chute penetrates through the interior of the grafting plant body cutting kit, the outer side of the spiral chute is connected with an annular external sliding plate in a sliding manner, one end of a cutting depth adjusting screw rod is fixedly connected with a conical cutting blade, the outer side of the grafting plant body cutting kit is rotatably connected with an external rotating sleeve, and four groups of annular branch fixing jackets are arranged in the grafting plant body cutting kit. According to the invention, firstly, the cutting kit for the grafted plant bodies is fastened on the branches, so that agricultural workers can conveniently cut the branches of the grafted plant bodies, secondly, the conical cutting blade is driven to cut the branches in a screw rotation mode, so that professionals can accurately judge the cutting depth of grafting, and finally, the grafting grooves in the spiral structure are convenient for the professionals to sequentially insert and connect multiple groups of scions, so that the probability of successful grafting of two groups of plant bodies is improved.
Description
Technical Field
The invention relates to the technical field of agricultural grafting, in particular to a novel spiral grafting device and method.
Background
Grafting is one of artificial propagation methods of plants. The branch or bud of one plant is grafted to the stem or root of another plant, so that the two parts which are connected together can grow into a complete plant.
Grafting, which is one of vegetative reproduction in vegetative propagation, should be performed such that the scion is tightly combined with the cambium of the rootstock to ensure survival of the scion. The grafted branch or bud is called scion, the grafted plant body is called stock or table wood, when the scion is grafted, the seedling with two to four buds is generally selected, the grafted branch or bud becomes the upper part or top of the plant body, the stock becomes the root part of the plant body after grafting, when the grafting is carried out, the cambiums of two wounded surfaces are close to and tied together, and as a result, the cambiums are healed into a whole with vascular tissues connected together due to cell proliferation, which is the principle of grafting, and in the production practice process, the economic value of the grafting is improved.
The method is characterized in that a growing point and heart leaves of a stock are removed, a crack 8-10 mm long is vertically cut downwards in the middle of two cotyledons, a blade is used below each cotyledon of a scion to cut the scion into a double-faced wedge 8-10 mm long on two sides of a young stem, the double-faced wedge of the scion is slightly inserted into an interface of the stock, so that two cuts are tightly attached, and the fixation of a grafting clamp between plants can be realized.
Disclosure of Invention
The invention aims to: the novel spiral grafting device and method are provided for solving the problems that only one side of a stock can be cut by the existing grafting cleft grafting method, agricultural workers are difficult to control the cutting depth of the stock, a blade is often required to be used for cutting for multiple times, and inconvenience is brought to the work of the agricultural workers.
In order to achieve the purpose, the invention adopts the following technical scheme: a novel spiral grafting device and a novel spiral grafting method comprise a grafting plant body cutting kit, wherein a spiral chute is formed in the grafting plant body cutting kit in a penetrating manner, an annular external sliding plate is connected to the outer side of the spiral chute in a sliding manner, a cutting depth adjusting screw rod is connected to the inner side of the annular external sliding plate in a penetrating and screwing manner, a conical cutting blade is fixedly connected to one end, located in the grafting plant body cutting kit, of the cutting depth adjusting screw rod, a hand rotating handle rod used in a matched manner is fixedly connected to one end, located in the outer side of the grafting plant body cutting kit, of the cutting depth adjusting screw rod, two groups of external rotating sleeves which are symmetrically distributed are rotatably connected to the outer side of the grafting plant body cutting kit, a connecting rod sliding sleeve is connected to the inner side, located in the external rotating sleeves, of the grafting plant body cutting kit in a sliding manner, and the external rotating sleeves are connected with the connecting rod sliding sleeve in a screwing manner, four groups of symmetrically distributed annular branch fixing jackets are arranged inside the grafting plant body cutting kit, and the outer ends of the four groups of annular branch fixing jackets are rotatably connected with two groups of symmetrically distributed connecting plate support arms.
As a further description of the above technical solution:
one end of one group of the connecting plate support arms, which is far away from the annular branch fixing jacket, is rotationally connected with the inner wall of the grafting plant body cutting kit.
As a further description of the above technical solution:
and one end of the other group of the connecting plate supporting arms, which is far away from the annular branch fixing jacket, is rotatably connected with the inner wall of the connecting rod sliding sleeve.
As a further description of the above technical solution:
the interior of the grafting plant body cutting kit is provided with a switching groove which is matched with the external rotary sleeve to rotate.
As a further description of the above technical solution:
the inner end of the external rotary sleeve is fixedly connected with two groups of rotary sleeve limiting sliding connection blocks which are symmetrically distributed.
As a further description of the above technical solution:
and the inside of the switching groove is fixedly connected with an annular sliding rail which is matched with the rotary sleeve limiting sliding connection block to slide.
As a further description of the above technical solution:
the inside of the rotary sleeve limiting sliding connection block is provided with a butt joint rotary groove matched with the annular slide rail.
As a further description of the above technical solution:
the novel spiral grafting method comprises the following steps:
s1, adopting a grafting mode of grafting, firstly selecting a branch of a grafted object, and sleeving a cutting kit of a grafted plant body on the outer side of a stock;
s2, rotating the external rotary sleeve in the adapting groove to enable the connecting rod sliding sleeve to slide along the horizontal direction, enabling one ends of the two groups of connecting plate supporting arms far away from the annular branch fixing jackets to approach each other, further enabling the two groups of annular branch fixing jackets in the grafting plant cutting suite positioned on the same side to approach each other, and clamping the branches of the grafted object;
s3, rotating the handle rod to enable the cutting depth adjusting screw to drive the conical cutting blade to cut the branches of the grafted object to an ideal grafting depth;
s4, pushing an annular external sliding plate positioned on the outer side of the grafting plant cutting suite to enable the annular external sliding plate to drive a conical cutting blade to spirally slide along a spiral chute, and further cutting the branches of the grafted object into a spiral grafting chute;
s5, the annular branch fixing jacket releases the clamping state of the branches of the grafted object by rotating the external rotary sleeve, and the grafted plant cutting kit is taken down from the branches of the grafted object;
s6, sequentially inserting multiple groups of prepared scions into a spiral grafting groove of the rootstock to enable the wound surfaces of the scions to be close to the wound surface layer of the rootstock;
and S7, finally, fastening the grafting position of the scion and the stock by using a plastic film, cutting off the paper strips of the scion stock plant at the grafting position after the grafting position of the scion and the stock is healed to survive, and cutting off the upper part of the stock to form a new plant.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. in the invention, an external rotary sleeve is arranged on the outer side of a grafting plant body cutting kit, a switching groove matched with the external rotary sleeve is arranged in the grafting plant body cutting kit, a connecting rod sliding sleeve and an annular branch fixing jacket are arranged in the grafting plant body cutting kit, two groups of connecting rod supporting arms which are symmetrically distributed are arranged on the annular branch fixing jacket, one group of the connecting rod supporting arms is rotatably connected with the inner wall of the grafting plant body cutting kit, the other group of the connecting rod supporting arms is rotatably connected with the connecting rod sliding sleeve, the external rotary sleeve in the switching groove is rotated to enable the connecting rod sliding sleeve rotatably connected with the external rotary sleeve to slide along the grafting plant body cutting kit, one ends of the two groups of the connecting rod supporting arms far away from the annular branch fixing jacket are close to each other, the opening angle between the two groups of the annular branch fixing jackets is reduced, and then the two groups of the annular branches in the same side in the grafting plant body cutting kit are close to each other, the branches of the grafted object are clamped tightly, so that the cutting kit for the grafted plant is fastened on the branches, and the agricultural workers can conveniently cut the branches of the grafted object.
2. According to the invention, the extension rod sliding sleeve is arranged on the outer side of the grafting plant body cutting external member, the cutting depth adjusting screw rod is arranged in the extension rod sliding sleeve, the hand rotating handle rod is fixed at one end of the cutting depth adjusting screw rod, which is positioned on the outer side of the grafting plant body cutting external member, the conical cutting blade is arranged at one end of the cutting depth adjusting screw rod, which is positioned in the grafting plant body cutting external member, the conical cutting blade is driven by the cutting depth adjusting screw rod, which is rotatably connected in the annular external sliding plate, to move towards the inner side direction of the grafting plant body cutting external member by rotating the hand rotating handle rod, the branch of the grafted plant body is cut, and the conical cutting blade is driven by the screw rod to cut the branch, so that the cutting depth required by grafting of the plant body by people engaged in agriculture is accurately judged.
3. According to the invention, the spiral sliding groove matched with the annular external sliding plate to slide penetrates through the cutting part to push the annular external sliding plate positioned on the outer side of the grafting plant body cutting sleeve, so that the annular external sliding sleeve drives the conical cutting blade to spirally slide along the spiral sliding groove, and further, the branches of the grafted object are cut into spiral grafting grooves, the spiral grafting grooves are convenient for agricultural workers to sequentially insert and connect multiple groups of scions, and the probability of successful grafting of two groups of plant bodies is improved.
Drawings
FIG. 1 illustrates a front view provided in accordance with an embodiment of the present invention;
FIG. 2 illustrates a cross-sectional view provided in accordance with an embodiment of the present invention;
FIG. 3 illustrates a partial enlarged view at A provided in accordance with an embodiment of the present invention;
FIG. 4 illustrates a partial enlarged view at B provided in accordance with an embodiment of the present invention;
FIG. 5 illustrates a side view provided in accordance with an embodiment of the present invention;
illustration of the drawings:
1. grafting a plant body cutting kit; 101. a spiral chute; 102. a transfer groove; 2. a rotary sleeve is connected externally; 3. the sliding block is limited by a rotary sleeve; 301. butt joint of the rotary grooves; 4. an annular slide rail; 5. a connecting rod sliding sleeve; 6. the annular branch fixing jacket; 7. connecting a plate support arm; 8. the annular external connection sliding plate; 9. a cutting depth adjusting screw; 10. a handle rotating rod; 11. a conical cutting insert.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Example one
Referring to fig. 1-5, the present invention provides a technical solution: a novel spiral grafting device and a novel spiral grafting method comprise a grafting plant body cutting kit 1, wherein a spiral chute 101 penetrates through the inside of the grafting plant body cutting kit 1, the outer side of the spiral chute 101 is connected with an annular external sliding plate 8 in a sliding manner, the inside of the annular external sliding plate 8 is connected with a cutting depth adjusting screw 9 in a penetrating and screwing manner, one end, positioned inside the grafting plant body cutting kit 1, of the cutting depth adjusting screw 9 is fixedly connected with a conical cutting blade 11, one end, positioned outside the grafting plant body cutting kit 1, of the cutting depth adjusting screw 9 is fixedly connected with a hand rotating handle rod 10 used in a matching manner, two groups of external rotating sleeves 2 which are symmetrically distributed are rotatably connected on the outer side of the grafting plant body cutting kit 1, the inner side, positioned inside the external rotating sleeves 2, of the grafting plant body cutting kit 1 is connected with a connecting rod sliding sleeve 5 in a sliding manner, and the external rotating sleeves 2 are rotatably connected with the connecting rod sliding sleeve 5, four groups of annular branch fixing jackets 6 which are symmetrically distributed are arranged inside the grafting plant cutting external member 1, two groups of connecting plate support arms 7 which are symmetrically distributed are rotatably connected at the outer ends of the four groups of annular branch fixing jackets 6, the external rotary sleeve 2 inside the switching groove 102 is rotated to ensure that the connecting rod sliding sleeve 5 which is rotatably connected with the external rotary sleeve 2 slides along the grafting plant cutting external member 1, one ends of the two groups of connecting plate support arms 7 which are far away from the annular branch fixing jackets 6 are close to each other, the opening angle between the two groups of annular branch fixing jackets 6 is reduced, so that the two groups of annular branch fixing jackets 6 which are positioned at the same side inside the grafting plant cutting external member 1 are close to each other to clamp the branches of the grafted object, the grafting plant cutting external member 1 is fastened on the branches, and the cutting operation of the grafted object is convenient for agricultural workers, by rotating the hand rotating handle rod 10, the cutting depth adjusting screw rod 9 which is connected inside the annular external sliding plate 8 in a screwing way drives the conical cutting blade 11 to move towards the inner side direction of the grafting plant body cutting suite 1 to cut the branches of the grafted object, the conical cutting blade 11 is driven to cut the branches in a screw rotating way, the accurate judgment of the cutting depth required by the agricultural personnel for grafting the grafted object is facilitated, when the cutting depth of the branches of the plant body reaches the ideal grafting depth, the annular external sliding plate 8 which is positioned at the outer side of the grafting plant body cutting suite 1 is pushed, the annular external sliding plate 8 drives the conical cutting blade 11 to spirally slide along the spiral chute 101, the branches of the grafted object are cut into spiral grafting grooves, and the grafting grooves which are of a spiral structure are convenient for the agricultural personnel to sequentially insert and connect a plurality of groups of scions, the probability of successful grafting of the two groups of plant bodies is improved.
Example two
Specifically, as shown in fig. 2, one end of one group of connecting plate support arms 7, which is far away from the annular branch fixing jacket 6, is rotatably connected to the inner wall of the grafting plant body cutting kit 1, one end of the other group of connecting plate support arms 7, which is far away from the annular branch fixing jacket 6, is rotatably connected to the inner wall of the extension rod sliding sleeve 5, one side of one group of connecting plate support arms 7, which is far away from the annular branch fixing jacket 6, is fixed, one side of the other group of connecting plate support arms 7, which is far away from the annular branch fixing jacket 6, can slide along the grafting plant body cutting kit 1, so that the opening angles of the two groups of connecting plate support arms 7 are variable, the distance between the two groups of annular branch fixing jackets 6 on the same side is adjusted through the change of the opening angles of the two groups of connecting plate support arms 7, and the grafting plant body cutting kit 1 can lock and fix branches of grafted objects with different thicknesses.
EXAMPLE III
Specifically, as shown in fig. 3, the grafting plant body cutting kit 1 has a switching groove 102 inside which is matched with the rotation of the external rotating sleeve 2, two sets of rotating sleeve limiting sliding blocks 3 which are symmetrically distributed are fixedly connected to the inner end of the external rotating sleeve 2, an annular slide rail 4 which is matched with the rotating sleeve limiting sliding blocks 3 and slides is fixedly connected to the inside of the switching groove 102, a butt-joint rotary groove 301 matched with the annular slide rail 4 is formed inside the rotating sleeve limiting sliding blocks 3, the external rotating sleeve 2 is convenient to rotate and connect with the grafting plant body cutting kit 1 due to the arrangement of the switching groove 102, the external rotating sleeve 2 is stably rotated in the switching groove 102 due to the matching arrangement of the rotating sleeve limiting sliding blocks 3 and the annular slide rail 4, and a user can stably move the annular branch fixing jacket 6.
Example four
S1, adopting a grafting mode of grafting, firstly selecting a branch of a grafted object, and sleeving the grafted plant cutting suite 1 on the outer side of the stock;
s2, rotating the external rotary sleeve 2 in the adapting groove 102 to enable the connecting rod sliding sleeve 5 to slide along the horizontal direction, enabling one ends, far away from the annular branch fixing jackets 6, of the two groups of connecting plate supporting arms 7 to approach each other, further enabling the two groups of annular branch fixing jackets 6, located on the same side, in the grafting plant body cutting kit 1 to approach each other, and clamping the branches of the grafted object;
s3, rotating the handle rod 10 to enable the cutting depth adjusting screw 9 to drive the conical cutting blade 11 to cut the branches of the grafted object to an ideal grafting depth;
s4, pushing the annular external sliding plate 8 positioned on the outer side of the grafting plant cutting suite 1, so that the annular external sliding plate 8 drives the conical cutting blade 11 to spirally slide along the spiral chute 101, and further cutting the branches of the grafted object into spiral grafting grooves;
s5, the annular branch fixing jacket 6 releases the clamping state of the branches of the grafted object by rotating the external rotary sleeve 2 again, and the grafted plant cutting kit 1 is taken down from the branches of the grafted object;
s6, sequentially inserting multiple groups of prepared scions into a spiral grafting groove of the rootstock to enable the wound surfaces of the scions to be close to the wound surface layer of the rootstock;
and S7, finally, fastening the grafting position of the scion and the stock by using a plastic film, cutting off the paper strips of the scion stock plant at the grafting position after the grafting position of the scion and the stock is healed to survive, and cutting off the upper part of the stock to form a new plant.
The working principle is as follows: when in use.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A novel spiral grafting device and a novel spiral grafting method comprise a grafting plant body cutting kit (1), and are characterized in that a spiral chute (101) penetrates through the interior of the grafting plant body cutting kit (1), the outer side of the spiral chute (101) is connected with an annular external sliding plate (8) in a sliding manner, the interior of the annular external sliding plate (8) is connected with a cutting depth adjusting screw (9) in a penetrating and screwing manner, one end, located inside the grafting plant body cutting kit (1), of the cutting depth adjusting screw (9) is fixedly connected with a conical cutting blade (11), one end, located outside the grafting plant body cutting kit (1), of the cutting depth adjusting screw (9) is fixedly connected with a hand rotating handle rod (10) used in a matching manner, and the outer side of the grafting plant body cutting kit (1) is connected with two groups of external rotating sleeves (2) which are symmetrically distributed in a rotating manner, the grafting plant body cutting sleeve is characterized in that a connecting rod sliding sleeve (5) is slidably connected to the inner side, located on the external rotary sleeve (2), of the grafting plant body cutting sleeve (1), the external rotary sleeve (2) is connected with the connecting rod sliding sleeve (5) in a rotating and closing mode, four groups of annular branch fixing clamping sleeves (6) which are symmetrically distributed are arranged inside the grafting plant body cutting sleeve (1), and the outer ends of the four groups of annular branch fixing clamping sleeves (6) are rotatably connected with two groups of connecting plate supporting arms (7) which are symmetrically distributed.
2. A novel screw grafting device and method according to claim 1, wherein one set of said plate arms (7) is rotatably connected to the inner wall of the grafted plant cutting kit (1) at the end remote from the annular branch fixing jacket (6).
3. A novel screw type grafting device and method according to claim 2, characterized in that the other group of connecting plate support arms (7) is rotatably connected with the inner wall of the connecting rod sliding sleeve (5) at the end far away from the annular branch fixing jacket (6).
4. A novel screw grafting device and method according to claim 1, characterized in that the interior of the grafting plant body cutting kit (1) is provided with a switching groove (102) which is matched with the external rotary sleeve (2) to rotate.
5. A novel spiral grafting device and method according to claim 4, characterized in that the inner end of the external rotary sleeve (2) is fixedly connected with two groups of rotary sleeve limiting sliding connection blocks (3) which are symmetrically distributed.
6. A novel screw type grafting device and method according to claim 4, characterized in that the inside of the adapting groove (102) is fixedly connected with an annular slide rail (4) which is matched with the rotary sleeve limiting sliding block (3) to slide.
7. A novel screw type grafting device and method according to claim 6, characterized in that the inside of the rotary sleeve limiting sliding connection block (3) is provided with a butt rotary groove (301) matched with the annular sliding rail (4).
8. The novel spiral grafting device and method according to claim 1, characterized in that the novel spiral grafting method comprises:
s1, adopting a grafting mode of grafting, firstly selecting the branches of the grafted object, and sleeving the grafted plant cutting suite (1) on the outer side of the stock;
s2, the extension rod sliding sleeve (5) slides along the horizontal direction by rotating the external rotary sleeve (2) positioned in the switching groove (102), so that one ends, far away from the annular branch fixing jackets (6), of the two groups of connection plate support arms (7) are close to each other, and then the two groups of annular branch fixing jackets (6) positioned on the same side in the grafting plant cutting suite (1) are close to each other to clamp the branches of the grafted object;
s3, rotating the handle rod (10) to enable the cutting depth adjusting screw (9) to drive the conical cutting blade (11) to cut the branches of the grafted object to an ideal grafting depth;
s4, pushing an annular external sliding plate (8) positioned on the outer side of the grafting plant cutting suite (1) to enable the annular external sliding plate (8) to drive a conical cutting blade (11) to spirally slide along a spiral chute (101), and further cutting the branches of the grafted object into a spiral grafting chute;
s5, the annular branch fixing jacket (6) releases the clamping state of the branches of the grafted object by rotating the external rotary sleeve (2) again, and the grafted plant cutting kit (1) is taken down from the branches of the grafted object;
s6, sequentially inserting multiple groups of prepared scions into a spiral grafting groove of the rootstock to enable the wound surfaces of the scions to be close to the wound surface layer of the rootstock;
and S7, finally, fastening the grafting position of the scion and the stock by using a plastic film, cutting off the paper strips of the scion stock plant at the grafting position after the grafting position of the scion and the stock is healed to survive, and cutting off the upper part of the stock to form a new plant.
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|---|---|---|---|
| CN202011031451.3A CN113330935A (en) | 2020-09-27 | 2020-09-27 | Novel spiral grafting device and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011031451.3A CN113330935A (en) | 2020-09-27 | 2020-09-27 | Novel spiral grafting device and method |
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| CN113330935A true CN113330935A (en) | 2021-09-03 |
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| CN108925267A (en) * | 2018-08-15 | 2018-12-04 | 南京林业大学 | A kind of device for grafting and its method with double-colored dragon type dermatoglyph xylophyta |
| CN210610385U (en) * | 2019-07-03 | 2020-05-26 | 鄢陵县冬景园林绿化工程有限公司 | Grafting ware convenient to centre gripping nursery stock |
| CN211322139U (en) * | 2019-12-18 | 2020-08-25 | 南京林业大学 | Cutting device |
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|---|---|---|---|---|
| WO2005089532A1 (en) * | 2004-03-24 | 2005-09-29 | Republic Of Korea(Management: Rural Development Administration) | Splice grafting robot for fruit and vegetable plants |
| CN107466801A (en) * | 2017-08-15 | 2017-12-15 | 中国农业大学 | A kind of suspension type rubber cutting apparatus and mechanization rubber tapping method |
| CN207783626U (en) * | 2017-12-22 | 2018-08-31 | 孙娜 | One kind is for agriculture fruit-tree grafting scion cutting apparatus |
| CN207754149U (en) * | 2017-12-29 | 2018-08-24 | 潍坊锦珠农林科技有限公司 | A kind of fruit tree grafting knife |
| CN207802843U (en) * | 2018-01-10 | 2018-09-04 | 四川农业大学 | A kind of plant graft cultivation fixing device |
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| CN211322139U (en) * | 2019-12-18 | 2020-08-25 | 南京林业大学 | Cutting device |
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Application publication date: 20210903 |