CN111990084A - Preservation method of carya illinoensis ear strips - Google Patents
Preservation method of carya illinoensis ear strips Download PDFInfo
- Publication number
- CN111990084A CN111990084A CN202010920473.9A CN202010920473A CN111990084A CN 111990084 A CN111990084 A CN 111990084A CN 202010920473 A CN202010920473 A CN 202010920473A CN 111990084 A CN111990084 A CN 111990084A
- Authority
- CN
- China
- Prior art keywords
- scions
- scion
- carya illinoensis
- water
- preserving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N3/00—Preservation of plants or parts thereof, e.g. inhibiting evaporation, improvement of the appearance of leaves or protection against physical influences such as UV radiation using chemical compositions; Grafting wax
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Environmental Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Toxicology (AREA)
- Plant Pathology (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Agronomy & Crop Science (AREA)
- Botany (AREA)
- Developmental Biology & Embryology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a preservation method of carya illinoensis ear strips, and relates to the technical field of ear strip storage methods. The method comprises the following steps: 1) collecting ear strips; 2) after picking the scion, timely shearing off compound leaves, uniformly cutting the scion into scions with the length of 10-15cm and 3-6 scion buds; 3) immersing the scion cut into a fresh-keeping solution for pretreatment; 4) binding the scions pretreated in the step 3) by using a moisturizing material for moisturizing, placing the scions in a humid and cool place to reduce the water loss, and spraying the whole scions once every 1 hour; 5) binding the scions which need to be stored overnight with a moisturizing material, and putting the scions pretreated in the step 3) into a freshness protection package which cannot be sealed and is placed in a room; 6) when in use, the scion is taken out in advance and placed in a normal temperature environment for half an hour for grafting. By adopting the method, the storage time of the scion can be obviously prolonged; the activity of the scion is maintained, and the grafting survival rate of the scion is improved.
Description
Technical Field
The invention relates to the technical field of spike strip storage methods, in particular to a preservation method of carya illinoensis spike strips.
Background
The current grafting method of the square bud grafting of the carya illinoensis in summer and autumn has the advantage that the freshness of scions directly influences the survival rate of grafting. The biggest problem faced by square budding scions in summer and autumn is that the temperature is high and the water of the scions is lost quickly in the period. How to reduce the water loss to the maximum extent and prolong the grafting time is an urgent problem to be solved.
At present, the preservation method of the ear strips has the following problems: 1. the nursery garden for seedling cultivation is far away from a scion collecting point, or the nursery garden for seedling cultivation does not have the scion collecting point, the nursery garden needs to be purchased from a far place, and the use amount of the scion needs to be collected for 2-3 days at one time, so that the problem exists that the temperature is high in summer, the collected scion is easy to lose water, and the grafting survival rate is influenced; 2. after the scion is collected, scion strips collected on the same day cannot be grafted, the scion strips are soaked in water for storage by adopting a soaking method, and the problem exists that microorganisms and impurities in water are easy to soak into scion phloem through bud base positions, so that the taken buds are caused, the bud base parts are oxidized and yellow, the healing capacity is weakened, and the grafting success rate is low; 3. a few adopt a method of keeping fresh at 0 ℃ in a refrigeration house or a refrigerator; the method has the problems that the extremely low temperature affects the activity of cells, and for the scion buds stored at 0 ℃, the healing capacity after grafting is poor, and the survival rate is affected; 4. in addition, the method of storing the corn by adopting wet sand wastes time and labor, has complex operation and is very easy to bump the ear buds.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide a method for preserving carya illinoensis ear strips.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a preservation method of carya illinoensis ear strips comprises the following steps:
1) when the scions are collected, selecting branches and stems of 1-2-year-old carya illinoensis seedlings which are good in growth vigor, full in development, full in bud bodies, free of diseases and insect pests and small in medulla on strong and good-variety mother trees, and collecting 1 month before carya illinoensis grafting;
2) after picking the scion, timely shearing off compound leaves, keeping the length of the leaf stalk 0.3-0.5cm above the expanded part of the base part of the leaf stalk, uniformly cutting the scion into scions with the length of 10-15cm and 3-6 scion buds;
3) 30-50 scions are bundled according to varieties, labels are hung, the varieties are marked clearly, the scions are erected in a barrel, 3-5cm of preservation solution is filled at the bottom of the barrel, scion cuts are immersed in the preservation solution for pretreatment for 10-15 minutes, and scion buds cannot be immersed in the preservation solution;
4) binding the scions pretreated in the step 3) by using a moisturizing material for moisturizing, placing the scions in a humid and cool place to reduce the water loss, and spraying the whole scions once every 1 hour;
5) binding the scions which need to be stored overnight with a moisturizing material, and putting the scions pretreated in the step 3) into a freshness protection package which cannot be sealed and is placed in a room;
6) when in use, the scion is taken out in advance and placed in a normal temperature environment for half an hour for grafting.
Further, in the step 1), branches of 2-year-old carya illinoensis seedlings are selected.
Further, in the step 1), the number of usable scions of each mother tree is controlled to be 10-12, and irrigation facilities are used for irrigation 1 month before the beginning of grafting of the carya illinoensis, so that the water content of scions is improved.
Further, in the step 1), the thickness of the ear strips is more than or equal to 1.0 cm.
Further, in the step 2), 2-3 effective scion buds are ensured in 3-6 scion buds.
Further, in the step 3), the fresh-keeping solution is water, and contains 1-2.5% of sucrose and 0.8-2% of IBA by mass concentration.
Further, in the step 4), a temperature and humidity meter is placed in the room, the temperature in the room is controlled to be 20-25 ℃, and the relative humidity is kept to be 80-95%.
Further, in the step 4), the moisturizing material is wet cloth or wet newspaper.
Further, in the step 5), water-absorbing sponge or water-absorbing sawdust or water-absorbing absorbent cotton is placed in the freshness protection package.
Further, in the step 5), the water-absorbing sponge or the water-absorbing sawdust or the water-absorbing absorbent cotton is soaked in water without dripping.
Has the advantages that: compared with the prior art, the invention has the advantages that:
(1) the method provided by the invention can obviously prolong the storage time of the scion wood;
(2) the invention can obviously reduce the preservation cost of the ear strips;
(3) the invention can obviously keep the activity of the ear strips and ensure the survival rate.
Detailed Description
The invention is further described with reference to specific examples. These examples are intended to illustrate the invention and are not intended to limit the scope of the invention.
Example 1
A preservation method of carya illinoensis ear strips comprises the following steps:
1) when the scion is collected, selecting branches of 1-2 year-old carya illinoensis seedlings which are good in growth vigor, full in development, full in bud bodies, free of diseases and insect pests and small in medulla, controlling the number of usable scions of each mother tree to be 10-12, irrigating 1 month before the grafting of carya illinoensis by using an irrigation facility, improving the water content of the scion, collecting 1 month before the grafting of carya illinoensis, and enabling the thickness of the collected scion to be larger than or equal to 1.0 cm;
2) after the scion strips are picked, the compound leaves are cut off in time, the length of the leaf stalk is 0.3-0.5cm above the expanded part of the base part of the leaf stalk, the scion strips are uniformly cut into 10-15cm long scions with 3-6 scion buds, 2-3 effective scion buds are ensured, and redundant dormant buds can be erased during grafting;
3) 30-50 scions are bundled according to varieties, labels are hung, the varieties are marked and erected in a barrel, 3-5cm of preservation solution is filled at the bottom of the barrel, the preservation solution is water solution and contains 1-2.5% of sucrose and 0.8-2% of IBA, scion cuts are immersed in the preservation solution for pretreatment for 10-15 minutes, and scion buds cannot be immersed in the preservation solution;
4) binding the scions pretreated in the step 3) by using a moisturizing material for moisturizing, placing the scions in a humid and cool place to reduce the water loss, and spraying the whole scions once every 1 hour;
5) binding the scions which need to be stored overnight, wrapping the scions pretreated in the step 3) by using a moisturizing material (wet cloth or wet newspaper), putting the scions into a freshness protection package, wherein the freshness protection package is not sealable, and placing water-absorbing sponge, water-absorbing sawdust or water-absorbing absorbent cotton (the water-absorbing sponge, the water-absorbing sawdust or the water-absorbing absorbent cotton is soaked in water but does not drip) into the freshness protection package; placing a thermometer and a hygrometer in the room, and keeping the temperature in the room at 20-25 ℃ and the relative humidity at 80-95%;
6) when the scion grafting tool is used, the scion is taken out in advance, and is placed in a normal-temperature environment for half an hour for grafting, and at the moment, the phloem and the xylem of the scion are easy to separate.
Comparative example 1
The fresh-keeping is carried out at the normal temperature of 25 ℃, and other treatments are the same as example 1.
Comparative example 2
The temperature was kept at 0 ℃ for fresh keeping, and other treatments were the same as in example 1.
Comparative example and example 1 preservation method grafting survival rate of the scion cutting is shown in table 1.
TABLE 1 comparison of grafting survival rates of scions under different preservation methods
Therefore, the scions are pretreated by the preservation solution, so that on one hand, the scions can be promoted to form callus in advance on the basis of ensuring the survival of the scions; on the other hand, the indoor temperature is kept to be controlled within the range of 20-25 ℃, and the temperature promotes the apocarya to generate callus; and the scion is placed under the conditions of proper temperature and humidity, and is stored by supplementing water, so that the problems that the current carya illinoensis square bud grafting scion is easy to lose water and is difficult to store in summer and autumn are solved, and the grafting survival rate of the scion can be obviously improved.
Claims (10)
1. A preservation method of carya illinoensis ear strips is characterized by comprising the following steps:
1) when the scions are collected, selecting branches and stems of 1-2-year-old carya illinoensis seedlings which are good in growth vigor, full in development, full in bud bodies, free of diseases and insect pests and small in medulla on strong and good-variety mother trees, and collecting 1 month before carya illinoensis grafting;
2) after picking the scion, timely shearing off compound leaves, keeping the length of the leaf stalk 0.3-0.5cm above the expanded part of the base part of the leaf stalk, uniformly cutting the scion into scions with the length of 10-15cm and 3-6 scion buds;
3) 30-50 scions are bundled according to varieties, labels are hung, the varieties are marked clearly, the scions are erected in a barrel, 3-5cm of preservation solution is filled at the bottom of the barrel, scion cuts are immersed in the preservation solution for pretreatment for 10-15 minutes, and scion buds cannot be immersed in the preservation solution;
4) binding the scions pretreated in the step 3) by using a moisturizing material for moisturizing, placing the scions in a humid and cool place to reduce the water loss, and spraying the whole scions once every 1 hour;
5) binding the scions which need to be stored overnight with a moisturizing material, and putting the scions pretreated in the step 3) into a freshness protection package which cannot be sealed and is placed in a room;
6) when in use, the scion is taken out in advance and placed in a normal temperature environment for half an hour for grafting.
2. The method for preserving carya illinoensis ear strips as claimed in claim 1, wherein in step 1), branches of 2-year-old carya illinoensis seedlings are selected.
3. The method for preserving a carya illinoensis ear shoot of claim 1, wherein in the step 1), the number of usable scions per mother tree is controlled to be 10-12, and the scions are irrigated by an irrigation facility 1 month before the grafting of the carya illinoensis, so that the water content of the scions is increased.
4. The method for preserving carya illinoensis ear strips as claimed in claim 1, wherein in step 1), the ear strip thickness is not less than 1.0 cm.
5. The method for preserving carya illinoensis ear strips as claimed in claim 1, wherein in step 2), 2-3 effective scion buds are guaranteed from 3-6 scion buds.
6. The method for preserving carya illinoensis ear strips as claimed in claim 1, wherein in step 3), the preservation solution is water, and contains 1-2.5% of sucrose and 0.8-2% of IBA by mass concentration.
7. The method for preserving carya illinoensis ear strips as claimed in claim 1, wherein in step 4), a temperature and humidity meter is placed in the room, the temperature in the room is kept at 20 ℃ to 25 ℃, and the relative humidity is kept at 80% to 95%.
8. The method for preserving carya illinoensis ear strips as claimed in claim 1, wherein in step 4), the moisture-preserving material is wet cloth or wet newspaper.
9. The method for preserving carya illinoensis ear strips as claimed in claim 1, wherein in step 5), water-absorbing sponge, water-absorbing sawdust or water-absorbing absorbent cotton is placed in the preservation bag.
10. The method for preserving carya illinoensis ear strips as claimed in claim 9, wherein in step 5), the water-absorbing sponge or water-absorbing sawdust or water-absorbing absorbent cotton is soaked in water without dropping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010920473.9A CN111990084A (en) | 2020-09-03 | 2020-09-03 | Preservation method of carya illinoensis ear strips |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010920473.9A CN111990084A (en) | 2020-09-03 | 2020-09-03 | Preservation method of carya illinoensis ear strips |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111990084A true CN111990084A (en) | 2020-11-27 |
Family
ID=73469929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010920473.9A Pending CN111990084A (en) | 2020-09-03 | 2020-09-03 | Preservation method of carya illinoensis ear strips |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111990084A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101199261A (en) * | 2007-11-06 | 2008-06-18 | 西北农林科技大学 | Walnut scion disinfection mulching film moisturizing and shading grafting method |
| CN101385453A (en) * | 2008-10-15 | 2009-03-18 | 合肥工业大学 | New use for promoting cut flower, preserving cutting using sodium hydrosulfide |
| CN104871833A (en) * | 2014-02-27 | 2015-09-02 | 成县兴丰农林科技有限责任公司 | Walnut budding method |
| CN109042633A (en) * | 2018-08-17 | 2018-12-21 | 胡惜丽 | Tea tree fringe bar fresh keeping delivery method under a kind of heat |
| CN109122672A (en) * | 2018-07-18 | 2019-01-04 | 安徽德昌苗木有限公司 | A kind of storage method of oil tea breeding fringe bar heat preserving antistaling |
-
2020
- 2020-09-03 CN CN202010920473.9A patent/CN111990084A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101199261A (en) * | 2007-11-06 | 2008-06-18 | 西北农林科技大学 | Walnut scion disinfection mulching film moisturizing and shading grafting method |
| CN101385453A (en) * | 2008-10-15 | 2009-03-18 | 合肥工业大学 | New use for promoting cut flower, preserving cutting using sodium hydrosulfide |
| CN104871833A (en) * | 2014-02-27 | 2015-09-02 | 成县兴丰农林科技有限责任公司 | Walnut budding method |
| CN109122672A (en) * | 2018-07-18 | 2019-01-04 | 安徽德昌苗木有限公司 | A kind of storage method of oil tea breeding fringe bar heat preserving antistaling |
| CN109042633A (en) * | 2018-08-17 | 2018-12-21 | 胡惜丽 | Tea tree fringe bar fresh keeping delivery method under a kind of heat |
Non-Patent Citations (2)
| Title |
|---|
| 潘静娴主编: "《园艺产品储藏加工学》", 31 January 2007, 北京：中国农业大学出版社 * |
| 赵宝军: "核桃绿枝嫁接技术", 《林业科技通讯》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101563989A (en) | Method for grafting walnut seedling | |
| CN113115654A (en) | Grape double-stock green branch grafting method | |
| CN101990827A (en) | Outdoor stem grafting method of rest period of fruit tree | |
| CN110892826A (en) | High-yield technology for grafting large cherry branches on high piles in low-cold-quantity areas | |
| CN107873288B (en) | Short low-temperature sweet cherry grafting seedling method | |
| CN111990084A (en) | Preservation method of carya illinoensis ear strips | |
| CN106386189B (en) | Preservation method of catalpa bungei grafted seedlings after autumn | |
| JP2001197830A (en) | Method of year-round culture shoot-bearing tree body of japanese pepper by grafting | |
| CN112438131A (en) | High-position grafting method for green branches of grapes | |
| JP6600020B2 (en) | Efficient production method for Japanese cedar cuttings | |
| CN107494168A (en) | A kind of ligustrum lucidum ait shoot buds connect propagation method | |
| CN112438130A (en) | Hard branch grafting method for grapes | |
| Luna | Vegetative propagation | |
| CN103053347B (en) | Winter greenhouse grafting method for English hawthorn 'Scarlet' planted in Beijing area | |
| CN110959395A (en) | Grafting technology and cultivation method of ulmus pumila | |
| CN101278613A (en) | Method for storing seeds of rubber tree | |
| Van Sambeek et al. | In vitro establishment of tissues from adult black walnut | |
| CN111357510B (en) | Cuttage propagation method for carpinus tientaiensis | |
| CN114175933A (en) | Grafting method for shea oleifera | |
| CN111937612A (en) | Method for improving survival rate of apocarya square bud grafting | |
| CN114009438B (en) | Preparation for improving survival rate of color-leaf poplar and application thereof | |
| Relf et al. | Propagation by cuttings, layering and division | |
| CN109769490B (en) | Method for grafting ancient Chinese scholar tree | |
| CN115152445B (en) | Method for artificial hybridization breeding by utilizing Yang Shuxi short flowering branches | |
| CN112931002B (en) | Quick cultivation method for citrus sinensis stocks |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201127 |