CN104770226B - Dragon fruit grafting method - Google Patents
Dragon fruit grafting method Download PDFInfo
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- CN104770226B CN104770226B CN201510209010.0A CN201510209010A CN104770226B CN 104770226 B CN104770226 B CN 104770226B CN 201510209010 A CN201510209010 A CN 201510209010A CN 104770226 B CN104770226 B CN 104770226B
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Abstract
The invention relates to a dragon fruit grafting method, which comprises the following steps of (1) selecting a stock; (2) culturing a stock seedling; (3) cutting an aged branch of the dragon fruit into a branch section with length of 6-10cm as a scion, selecting a ridge, cutting a plane with length of 3-5cm along the xylem part of the ridge from the base part of the branch section, longitudinally cutting one part, and cutting the ridge off; (4) transversely cutting one part at the position, 10-20cm away from ground, of the stock, selecting one stock ridge, longitudinally cutting one part along the xylem part of the ridge to form the depth of 3-5cm, parallelly cutting one part to the outside, enabling the width to be the same as the thickness of the scion, transversely cutting one part at the lower surface of the cutting opening, taking the meaty ridge stem out, and forming a groove-shaped union; (5) inserting the scion into the stock union, aligning the xylem parts, fixing, and binding by a plastic tape; (6) coating a plastic bag on a grafting union, so as to complete grafting; (7) after grafting, performing conventional management. The dragon fruit grafting method has the advantages that the operation is convenient, the speed is high, the stress resistance property and suitability of the plant can be improved, the disease and pest resistance capability is improved, the adhering of the scion and the stock is easy, and the survival rate reaches 97%.
Description
Technical field
The present invention relates to fruit tree cultivation technical field is and in particular to a kind of dragon fruit grafting method.
Background technology
Hylocereus undatuss belong to the perennial climber meat plant that Cactaceae (cactaceae) triangular prism belongs to (hylocereua)
Thing, rolls up because its fruit appearance has outside soft scale such as imperial shape, therefore claims Hylocereus undatuss, also known as Hylocereus undatus, Pitaya fruit, originates in Central America
Torrid areas, branches and tendrils are in triangular shape, and Carnified branches and tendrils are dark green glossy, become photosynthetic major organs.Hylocereus undatuss
Modes of reproduction is divided into sexual propagation and two kinds of asexual propagation.Because the germination percentage of sexual propagation seed is low, seeding and seedling raising breeding speed
Degree is very slow, and its hereditary basis is more complicated, is difficult to keep its breediness.Therefore, in production, Hylocereus undatuss mainly adopt no
Sexual reproduction, wherein cuttage are most common method, because cutting propagation has, speed is fast, cutting easily gathers, hereditary character becomes
The features such as change little, convenient management, but the Resistance of seedling of cutting propagation is poor, and disease is serious, yields poorly, the plant economic life is relatively
Short；And propagation by grafiting method, some character of available stock and characteristic, such as cold-resistant, drought resisting, Resistant etc. are strengthening Hylocereus undatuss kind
Resistance and adaptability, expand planting range, improve resistant to diseases and insects, extend the economic life, improve fruit quality and yield.
Content of the invention
The technical problem to be solved in the present invention is poor for current Hylocereus undatuss cutting seedling resistance, and disease is serious, yields poorly, warp
The problems such as Ji life-span is shorter, provides a kind of dragon fruit grafting method.
The technical scheme is that a kind of dragon fruit grafting method, comprise the following steps:
1) Hylocereus undatus (also known as Rhizoma Sparganii arrow, kind ghost even) is selected to make stock；
2) cuttage and seedling culture method is adopted to cultivate rootstock seedling, stock height of seedling 10～30cm；
3) select the branches and tendrils of different Hylocereus undatuss kind lifes in 1～2 year, branches and tendrils are cut into the branch section of long 6～10cm, select one
Rib, from branch section base portion, the xylem along this rib cuts the long plane of 3～5cm, then indulges partial application, rib is reamed as scion；
4) horizontal partial application at stock from the ground 10～20cm, then selects a stock rib, from stock top along this
The vertical partial application of xylem of rib, deep 3～5cm, then parallel partial application again, width is identical with scion thickness, finally in otch
Horizontal partial application below, the rib stem of meat is taken out, and forms a channel-shaped interface (i.e. graft union)；
5) stock interface is inserted in the scion cutting, suitably movement makes scion xylem align with stock xylem, so
Fix it is ensured that both no longer move afterwards, then carry out colligation with plastic tape, be finally enclosed within the white plastic bag of wide 8cm, long 12cm
Grafting is completed on graft union；
6) enter Routine Management after connecing.
7) grafting removed bag after 30 days.
Described engrafting method is in annual March to October, and daily mean temperature is carried out at 20～30 DEG C.
Step 2) described in stock height of seedling 20cm.
Step 3) described in branches and tendrils be completely aging 1 year raw branches and tendrils.
Step 3) described in rib be a rib minimum with other two rib angles.
Step 3) described in the branch segment length be cut into be 8cm, plane 4cm.
Step 4) described in the horizontal partial application of 15cm from the ground.
Step 4) described in stock rib be a rib minimum with other two rib angles.
Step 4) described in stock channel-shaped interface depth be 4cm.
Described scion and stock pressure method, are defined by just not injuring xylem to xylem again.
Compared with existing seedling-raising technique, grafting of the present invention, cold-resistant, drought resisting, disease and insect resistance of stock etc. can be utilized
Character and characteristic, to strengthen resistance and the adaptability of Grafted Variety, expand planting range, improve resistant to diseases and insects, extend warp
In the Ji life-span, improve fruit quality and yield.
Our experimental result show that, using above-mentioned engrafting method grafting Hylocereus undatuss, scion is easily healed with stock, survives
Rate is up to 97%, and seedling growth is vigorous.
Specific embodiment
Technical scheme in the embodiment of the present invention will be clearly and completely described below, but described embodiment
It is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the common skill in this area
All other embodiment that art personnel are obtained under the premise of not making creative work, broadly falls into the model of present invention protection
Enclose.
Applicant is transferred in Guangxi Agricultural Vocationl Technical College Hylocereus undatuss proving ground (open country) in 3～August in 2013
Connect test, specific engrafting method is as follows:
1) 3～June cuttage cultivates rootstock seedling；
2) stock variety: Hylocereus undatus；
3) clip of cutting and process: the completely aging branches and tendrils having life in 1～2 year are selected from Hylocereus undatus plant, by 25～
30cm cuts cutting, respectively three ribs of cutting base portion is cut sth. askew wedgewise, and exposes 0.5～1 centimetre of xylem, Ran Houyong
800 times of carbendazim medicament soaks cutting and processes sterilization in 1 minute, is then placed on outdoor airing 5～7 days；
4) nutritive soil preparation: prepare Nutrition Soil by the ratio of " garden mould+chicken manure+compound fertilizer=7.7:2:0.3 ", and install battalion
Foster bag；
5) cuttage: airing allows cuttage after wound healing for 5～7 days, cutting insert 5-8 centimetre deep；
6) the 7-8 month cultivates grafting；
7) selection of scion with cut: the raw branches and tendrils in completely aging 1 year are selected from red meat kind plant, use sharp pocket knife
Branches and tendrils are cut into the branch section of 6～10cm length, select a rib, the xylem along this rib is cut 3～5cm length and put down from branch section base portion
Face, then indulges partial application, rib is reamed as scion；
8) cut stock interface: horizontal partial application at stock from the ground 10～20cm, select a stock rib, use sharp pocket knife
Vertically indulge partial application from stock top along the xylem of rib, deep 3～5cm, then parallel partial application again, width and scion thickness
Identical, finally horizontal partial application below otch, the rib stem of meat is taken out, forms a channel-shaped interface；
9) grafting: stock interface is inserted in scion, suitably movement makes scion xylem align with stock xylem, then
Fixed with two toothpicks, then carry out colligation with bundling belt, be finally enclosed within graft union with the white plastic bag of wide 8cm, long 12cm
Complete grafting；
10) manage: after connecing, enter Routine Management；
11) remove bag: grafting removed bag after 30 days；
12) survival rate statistics: grafting counts survival rate after 60 days be 97%, and as constant in scion color keep or scion is extracted out
New branches and tendrils, show grafting survival.
Claims (7)
1. a kind of dragon fruit grafting method is it is characterised in that comprise the following steps:
1) Hylocereus undatus is selected to make stock；
2) cuttage and seedling culture method is adopted to cultivate rootstock seedling, stock height of seedling 10～30cm；
3) select the branches and tendrils of different Hylocereus undatuss kind life in 1～2 year, branches and tendrils be cut into the branch section of long 6～10cm, select one and
The minimum rib of other two rib angles, from branch section base portion, the xylem along this rib cuts the long plane of 3～5cm, then rip cutting one
Knife, this rib is reamed as scion；
4) horizontal partial application at stock from the ground 10～20cm, then select a stock rib, described stock rib be one and its
The minimum rib of its two rib angle, the vertical partial application of the xylem along this rib from stock top, deep 3～5cm, then parallel again
Partial application, width is identical with scion thickness, finally horizontal partial application below otch, and the rib stem of meat is taken out, and forms a groove
Shape interface；
5) stock interface is inserted in the scion cutting, suitably movement makes scion xylem align with stock xylem, Ran Hougu
Determine it is ensured that both no longer move, then carry out colligation with plastic tape, be finally enclosed within grafting with the white plastic bag of wide 8cm, long 12cm
Grafting is completed on mouthful；
6) enter Routine Management after connecing,
7) grafting removed bag after 30 days.
2. dragon fruit grafting method according to claim 1 it is characterised in that: described engrafting method is in annual March
To October, daily mean temperature is carried out at 20～30 DEG C.
3. dragon fruit grafting method according to claim 1 it is characterised in that: step 2) described in stock height of seedling 20cm.
4. dragon fruit grafting method according to claim 1 it is characterised in that: step 3) described in branches and tendrils for completely aging
1 year raw branches and tendrils.
5. dragon fruit grafting method according to claim 1 it is characterised in that: step 3) in the branch segment length be cut into be 8cm,
Plane 4cm.
6. dragon fruit grafting method according to claim 1 it is characterised in that: step 4) described in from the ground 15cm crosscutting
One knife.
7. dragon fruit grafting method according to claim 1 it is characterised in that: step 4) described in stock channel-shaped interface deep
Spend for 4cm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510209010.0A CN104770226B (en) | 2015-04-28 | 2015-04-28 | Dragon fruit grafting method |
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| CN201510209010.0A CN104770226B (en) | 2015-04-28 | 2015-04-28 | Dragon fruit grafting method |
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| CN104770226B true CN104770226B (en) | 2017-02-01 |
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| CN201510209010.0A Expired - Fee Related CN104770226B (en) | 2015-04-28 | 2015-04-28 | Dragon fruit grafting method |
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| CN109673413A (en) * | 2017-09-15 | 2019-04-26 | 广西农业职业技术学院 | A kind of flue fruit bud engrafting method |
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| CN105103966A (en) * | 2015-08-24 | 2015-12-02 | 云南昌润生态农业科技开发有限责任公司 | Pitaya grafting method |
| CN105557322B (en) * | 2016-01-25 | 2018-03-02 | 成都美农达农业开发有限责任公司 | A kind of greenhouse gardening method of high sugariness dragon fruit |
| CN105961039A (en) * | 2016-05-30 | 2016-09-28 | 陆川县大桥镇家君种植场 | Grafting method for dragon fruits |
| CN106105789A (en) * | 2016-06-23 | 2016-11-16 | 陆川县大桥镇家君种植场 | A kind of engrafting method of Hylocereus undatus |
| CN106358908A (en) * | 2016-08-25 | 2017-02-01 | 广西平果圣森农业发展有限公司 | Method for grafting cultivation of pitaya seedling |
| CN106576930A (en) * | 2016-12-15 | 2017-04-26 | 岑溪市安安农业科技发展有限公司 | Method for top grafting of dragon fruits |
| CN106576934A (en) * | 2016-12-23 | 2017-04-26 | 开平市全程放心食用农产品有限公司 | Grafting method for top grafting variety change of pitaya |
| CN106856911B (en) * | 2017-01-04 | 2019-05-14 | 农文书 | Dragon fruit grafting method |
| CN108718940A (en) * | 2018-04-28 | 2018-11-02 | 贵州康硕农业科技有限责任公司 | A kind of method of dragon fruit high-grafting grafting |
| CN108781830A (en) * | 2018-06-25 | 2018-11-13 | 广西南宁市黄龙果业科技有限责任公司 | A kind of engrafting method of dragon fruit |
| CN109924076B (en) * | 2019-03-25 | 2022-01-04 | 广西壮族自治区农业科学院园艺研究所 | Breeding method for shortening dragon fruit crossbreeding period |
| CN110432017A (en) * | 2019-09-25 | 2019-11-12 | 贵州钏泰农业科技发展有限公司贞丰分公司 | A kind of dragon fruit grafting method |
| CN111247977B (en) * | 2020-04-02 | 2022-05-03 | 广西金穗生态科技集团股份有限公司 | Dragon fruit grafting method and special cutter thereof |
| CN114568140B (en) * | 2022-03-08 | 2023-04-21 | 中国热带农业科学院热带作物品种资源研究所 | Cultivation method of high-quality dragon fruit stock |
| CN114514829B (en) * | 2022-03-08 | 2023-05-19 | 中国热带农业科学院热带作物品种资源研究所 | Method for improving grafting survival rate of tender shoots of dragon fruits |
| CN114568139B (en) * | 2022-03-08 | 2023-03-21 | 中国热带农业科学院热带作物品种资源研究所 | Grafting method for dragon fruit seedling sowing seedlings |
| CN115885710B (en) * | 2022-11-22 | 2024-06-04 | 广西南亚热带农业科学研究所 | High-efficiency cultivation method for fast-yielding bird's nest fruits |
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| CN109673413A (en) * | 2017-09-15 | 2019-04-26 | 广西农业职业技术学院 | A kind of flue fruit bud engrafting method |
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