CN106718192A - A kind of greening seedling cuts method for root - Google Patents
A kind of greening seedling cuts method for root Download PDFInfo
- Publication number
- CN106718192A CN106718192A CN201611235369.6A CN201611235369A CN106718192A CN 106718192 A CN106718192 A CN 106718192A CN 201611235369 A CN201611235369 A CN 201611235369A CN 106718192 A CN106718192 A CN 106718192A
- Authority
- CN
- China
- Prior art keywords
- root
- cut
- nursery stock
- seedling
- sprout
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- 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.)
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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
- A01G23/00—Forestry
-
- 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
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
Abstract
The present invention provides a kind of nursery stock and cuts method for root, it is characterised in that：Comprising following steps：A, sprout cut root：The sprout in sand bed is cut the 1/3 1/2 of radicle from root system bottom in bare-root seeding cultivating process is displayed for the first time to cotyledon from cotyledon and is unearthed, another seedbed is then transplanted to；B, seedling stage cut root：Taproot and lateral root is cut using truncate by the end of August in First Year to the sprout after transplanting, the 11cm of root depth 9 is cut；C, an after seedling cut root：When nursery stock transplanting, nursery stock root is cut off into 10 20cm, improve the survival rate of nursery stock, strengthen the development degree of seedling root, reach nursery stock aerial part and under ground portion balance.
Description
Technical field
The present invention relates to agriculture, espespecially a kind of greening seedling cuts method for root.
Background technology
In recent years, with China's economic development, the construction of conservation culture is more focused on, greening seedling obtains hair at full speed
Exhibition.But the tree-like of garden ground greening seedling is paid attention in current greening seedling market, payes attention to the speed of growth of greening seedling, and ignores green
Change nursery stock total quality raising, particularly ignore the equilibrium between overground part and underground part, cause part greening seedling by
Bad in root growth and development, transplanting survival rate is relatively low or even all dead.Greening seedling industry by decades development, city
Requirement of the field to seedling quality is more and more high, and the nursery technology that overground part and underground part are mutually balanced also obtains more passes
Note.Penetrate into the links of nursery technology with the accurate theory cultivated, nursery, cut root, lifting, fertilising and density control
The main technologies that the greening seedlings such as system are cultivated more and more are paid attention to.It is to disturb root system during cultivating seedlings to cut root
Most commonly seen technology, by cutting off a part for nursery stock main root or lateral root, suppresses root system apical dominance, so as to reduce nursery stock
Seedling height, the multiple lateral root of promotion and fibrous root, form the ratio of flourishing, compact root system, adjustment nursery stock overground part and underground part, reach
To the balanced growth of underground part and overground part, the final transplanting survival rate for improving nursery stock.
The content of the invention
To improve the survival rate of nursery stock, strengthen the development degree of seedling root, reach nursery stock aerial part and under ground portion
Balance, the present invention provides a kind of nursery stock and cuts method for root, it is characterised in that：Comprising following steps：
A, sprout cut root：By the sprout in sand bed from root system bottom in bare-root seeding cultivating process is displayed for the first time to cotyledon from cotyledon and is unearthed
The 1/3-1/2 of radicle is cut, another seedbed is then transplanted to；
B, seedling stage cut root：Taproot and lateral root is cut using truncate by the end of August in First Year to the sprout after transplanting, root depth 9- is cut
11cm；
C, an after seedling cut root：When nursery stock transplanting, nursery stock root is cut off into 10-20cm.
As a further improvement on the present invention, it is 10cm that the seedling stage cuts root depth.
As a further improvement on the present invention, Second Year 6, July carries out torsion root using 25-30 degree angle in the step B,
Depth is 20-25cm.
By way of repeatedly cutting root, the effective development degree for increasing the lower part root system of nursery stock soil is filled after transplanting
Divide the effective nutriment absorbed in soil, effectively improve survival rate, due to just carrying out cutting root in the sprout stage, nursery stock is only
There is main root, seedlings root is still undeveloped, its nutritional ingredient is provided mainly by former seed endosperm, and transplanting survival rate is high, and seedling stage cuts root,
Mainly form multiple lateral root and fibrous root.
Specific embodiment
Embodiment 1
The present invention provides a kind of nursery stock and cuts method for root, it is characterised in that：Comprising following steps：
A, sprout cut root：By the sprout in sand bed from root system bottom in bare-root seeding cultivating process is displayed for the first time to cotyledon from cotyledon and is unearthed
The 1/3-1/2 of radicle is cut, another seedbed is then transplanted to；
B, seedling stage cut root：Taproot and lateral root is cut using truncate by the end of August in First Year to the sprout after transplanting, root depth 9- is cut
11cm；
C, an after seedling cut root：When nursery stock transplanting, nursery stock root is cut off into 10-20cm.
As a further improvement on the present invention, it is 10cm that the seedling stage cuts root depth.
As a further improvement on the present invention, Second Year 6, July carries out torsion root using 25-30 degree angle in the step B,
Depth is 20-25cm.
By way of repeatedly cutting root, the effective development degree for increasing the lower part root system of nursery stock soil is filled after transplanting
Divide the effective nutriment absorbed in soil, effectively improve survival rate, due to just carrying out cutting root in the sprout stage, nursery stock is only
There is main root, seedlings root is still undeveloped, its nutritional ingredient is provided mainly by former seed endosperm, and transplanting survival rate is high, and seedling stage cuts root,
Mainly form multiple lateral root and fibrous root, it is truncate cut root after, the carbohydrate on blade face can be shifted to root system, promote root thin
The division of born of the same parents.
Claims (3)
1. a kind of greening seedling cuts method for root, it is characterised in that：Comprising following steps：
A, sprout cut root：By the sprout in sand bed from root system bottom in bare-root seeding cultivating process is displayed for the first time to cotyledon from cotyledon and is unearthed
The 1/3-1/2 of radicle is cut, another seedbed is then transplanted to；
B, seedling stage cut root：Taproot and lateral root is cut using truncate by the end of August in First Year to the sprout after transplanting, root depth 9- is cut
11cm；
C, an after seedling cut root：When nursery stock transplanting, nursery stock root is cut off into 10-20cm.
2. a kind of greening seedling cuts method for root according to claim 1, it is characterised in that：Seedling stage cuts root depth for 10cm.
3. a kind of greening seedling cuts method for root according to claim 1, it is characterised in that：Second Year 6, July in step B
Torsion root is carried out using 25-30 degree angle, depth is 20-25cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611235369.6A CN106718192A (en) | 2016-12-28 | 2016-12-28 | A kind of greening seedling cuts method for root |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611235369.6A CN106718192A (en) | 2016-12-28 | 2016-12-28 | A kind of greening seedling cuts method for root |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106718192A true CN106718192A (en) | 2017-05-31 |
Family
ID=58923760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611235369.6A Pending CN106718192A (en) | 2016-12-28 | 2016-12-28 | A kind of greening seedling cuts method for root |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106718192A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110192491A (en) * | 2019-07-11 | 2019-09-03 | 南京林业大学 | It is a kind of promote blue or green money willow blossom and bear fruit cut method for root |
| CN115316252A (en) * | 2022-10-10 | 2022-11-11 | 中国科学院昆明植物研究所 | Method for establishing root division system in herbaceous root hemiparasitic plant vessel |
-
2016
- 2016-12-28 CN CN201611235369.6A patent/CN106718192A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110192491A (en) * | 2019-07-11 | 2019-09-03 | 南京林业大学 | It is a kind of promote blue or green money willow blossom and bear fruit cut method for root |
| CN115316252A (en) * | 2022-10-10 | 2022-11-11 | 中国科学院昆明植物研究所 | Method for establishing root division system in herbaceous root hemiparasitic plant vessel |
| CN115316252B (en) * | 2022-10-10 | 2023-01-31 | 中国科学院昆明植物研究所 | Method for establishing root division system in herbaceous root hemiparasitic plant vessel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |
|
| WD01 | Invention patent application deemed withdrawn after publication |