CN106550691A - A kind of cdear cuttage and seedling culture method - Google Patents
A kind of cdear cuttage and seedling culture method Download PDFInfo
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- CN106550691A CN106550691A CN201510623948.7A CN201510623948A CN106550691A CN 106550691 A CN106550691 A CN 106550691A CN 201510623948 A CN201510623948 A CN 201510623948A CN 106550691 A CN106550691 A CN 106550691A
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- Prior art keywords
- cuttings
- cuttage
- cdear
- culture method
- seedling culture
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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
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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Abstract
The present invention provides a kind of cdear cuttage and seedling culture method, comprises the following steps：A, cuttings selects；B, cuttage prepare；C, cuttage, D cuttages post processing.The present invention for comparing stiff wood, improves rooting rate using semi-lignified spray as cuttings；Cuttings lower end was soaked with growth regulator before cuttage, and after cuttage enters seedbed, and the matrix also around the cuttings is added dropwise growth regulator, twice growth regulator on the effect of cuttings lower end with affect, the activity and rooting rate of cuttings can be greatly enhanced；Interval sprinkling water smoke is carried out to cuttings, the humidity in shading shed can be effectively kept, be promoted cuttage rooting；Heating to seedbed, can prevent impact of the day and night temperature change to cuttings, it is ensured that the environment of normally taking root of cuttings.In sum, simply, conveniently management, cycle is short, survival rate are high for cottage method step, can cultivate a large amount of seedling at short notice.
Description
【Technical field】
The present invention relates to plant cuttage propagation field, and in particular to a kind of cdear cuttage and seedling culture method.
【Technical background】
Cdear (scientific name：Cedrus deodara (Roxb.) G.Don) it is Pinaceae cdear platymiscium.Aiphyllium, tree crown
Steeple shape, bough are open and flat, and sprig is slightly sagging.Leaf thorn shape, long 8-60 centimetre, matter is hard, celadon or silver gray, in long shoot
It is upper scattered, cluster life on brachyplast.The 10-11 months bloom.Cone next year is ripe, and ellipticity is avette, russet when ripe.Originate in Asia
The western, Himalayas is western and African, and Mediterranean, China only have a kind of Himalaya cdear, are distributed in southern Tibet
And India and Afghanistan.Afghanistan to India is distributed in, height above sea level 1300-3300 meter bands, China have cultivation more.
Cdear conventional seedbed system method is seed seedling-raising, but the growth of seedling method cycle is long, and efficiency is low.Prior art also adopts cuttage
The method of nursery, including cuttage and epicormic branch cuttage, due to more than the 2 years branches of cuttings more options of cuttage, now insert
Fringe lignifying completely, cuttage root-taking effect are poor, and survival rate is relatively low；And the cuttings of epicormic branch cuttage generally selects semi-lignified
Branch, it is more easy to take root, and survival rate is higher.
【The content of the invention】
The present invention is intended to provide a kind of cdear cuttage and seedling culture method, the cottage method step is simple, convenient management, cycle is short, into
Motility rate is high, can cultivate a large amount of seedling at short notice.
The technical scheme of cdear cuttage and seedling culture method of the present invention is comprised the following steps：
A, cuttings selects：3～April chooses raw cdear semi-lignified apple neonatal tress then, and intercepted length is 15～20cm, is retained
3～4 buds, retain cuttings top blade, carry out moisturizing storage after cuttings bottom is cut into inclined-plane or double inclined plane wedge shape；
B, cuttage prepare：In 5～June, medium of seedling bed finishing is paved, groove is extruded along seedbed length direction, used along groove direction
Aperture, 10～15cm of hole depth are inserted out equidistantly with the club of the equal thickness of cuttings；Cuttings bottom is put into into growth regulator immersion
Take out after 2～4h and dry；
C, cuttage：Cuttings is inserted in aperture, seedbed plane a little higher than to cuttings top is filled, cuttings is rinsed with water,
Irrigate cuttings surrounding substrate simultaneously, growth regulator is added dropwise around cuttings；
D, cuttage post processing：Build shading shed to shade cuttings, periodically water；Cuttage is observed after 20～30 days and survives feelings
Condition.
Mixture of the matrix components in step B for humus soil, sandy soil, thin river sand and turfy soil, weight ratio is
1∶2∶3∶1。
Step B with growth regulator described in step C for the heteroauxin or concentration that concentration is 1000～2000mg/L is
The methyl α-naphthyl acetate of 2000～2500m/L.
The spacing between groove described in step B is 10～15cm.
3～the 5d of cycle that waters periodically watered in step D, irrigates cuttings surrounding substrate.
Step D also includes that humidity is 80～100% in holding shading shed to cuttings interval sprinkling water smoke.
Seedbed is heated in step D, keep medium of seedling bed temperature to be 15～20.℃.
The present invention for comparing stiff wood, improves rooting rate using semi-lignified spray as cuttings；Cuttings lower end is before cuttage
Soaked with growth regulator, and after cuttage enters seedbed, the matrix also around the cuttings is added dropwise growth regulator, twice
Effect and impact of the growth regulator on cuttings lower end, can greatly enhance the activity and rooting rate of cuttings；Interval is carried out to cuttings
Sprinkling water smoke, can effectively keep the humidity in shading shed, promote cuttage rooting；Heating to seedbed, can prevent daytime
Impact of the night difference variation to cuttings, it is ensured that the environment of normally taking root of cuttings.
In sum, simply, conveniently management, cycle is short, survival rate are high for cottage method step, can cultivate a large amount of at short notice
Seedling.
【Specific embodiment】
The present invention is illustrated with reference to embodiment.
Embodiment 1
A, cuttings selects：On March 15th, 2012, raw cdear semi-lignified apple neonatal tress then is chosen, intercepted length is 15cm,
Retain 3 buds, retain cuttings top blade, cuttings bottom is cut into behind inclined-plane carries out moisturizing storage；
B, cuttage prepare：On May 11st, 2012, medium of seedling bed finishing is paved, matrix components are humus soil, sand soil
The mixture of earth, thin river sand and turfy soil, weight ratio are 1: 2: 3: 1, extrude groove along seedbed length direction, between groove
Spacing be 10cm, along groove direction with and the club of the equal thickness of cuttings equidistantly insert out aperture, hole depth 10cm；To insert
Take out after being put into the heteroauxin immersion 2h of 2000mg/L and dry in fringe bottom；
C, cuttage：Cuttings is inserted in aperture, seedbed plane a little higher than to cuttings top is filled, cuttings is rinsed with water,
Irrigate cuttings surrounding substrate simultaneously, the heteroauxin 3ml of 2000mg/L is added dropwise around cuttings；
D, cuttage post processing：Build shading shed to shade cuttings, periodically water；Cuttage is observed after 20 days and survives situation.
The present embodiment is observed after choosing 100 plants of cuttings, cuttage 20 days, and 92 plants survive and take root.
Embodiment 2
A, cuttings selects：On April 2nd, 2013, raw cdear semi-lignified apple neonatal tress then is chosen, intercepted length is 18cm,
Retain 3 buds, retain cuttings top blade, cuttings bottom is cut into behind inclined-plane carries out moisturizing storage；
B, cuttage prepare：On May 25th, 2013, medium of seedling bed finishing is paved, matrix components are humus soil, sand soil
The mixture of earth, thin river sand and turfy soil, weight ratio are 1: 2: 3: 1, extrude groove along seedbed length direction, between groove
Spacing be 12cm, along groove direction with and the club of the equal thickness of cuttings equidistantly insert out aperture, hole depth 12cm；To insert
Take out after being put into the heteroauxin immersion 3h of 1500mg/L and dry in fringe bottom；
C, cuttage：Cuttings is inserted in aperture, seedbed plane a little higher than to cuttings top is filled, cuttings is rinsed with water,
Irrigate cuttings surrounding substrate simultaneously, the heteroauxin 4ml of 1500mg/L is added dropwise around cuttings；
D, cuttage post processing：Build shading shed to shade cuttings, periodically water；Cuttage is observed after 25 days and survives situation.
The present embodiment is observed after choosing 200 plants of cuttings, cuttage 25 days, and 185 plants survive and take root.
Embodiment 3
A, cuttings selects：On April 25th, 2014, raw cdear semi-lignified apple neonatal tress then is chosen, intercepted length is 20cm,
Retain 4 buds, retain cuttings top blade, cuttings bottom is cut into behind inclined-plane carries out moisturizing storage；
B, cuttage prepare：On June 20th, 2014, medium of seedling bed finishing is paved, matrix components are humus soil, sand soil
The mixture of earth, thin river sand and turfy soil, weight ratio are 1: 2: 3: 1, extrude groove along seedbed length direction, between groove
Spacing be 15cm, along groove direction with and the club of the equal thickness of cuttings equidistantly insert out aperture, hole depth 15cm；To insert
Take out after being put into the heteroauxin immersion 4h of 1000mg/L and dry in fringe bottom；
C, cuttage：Cuttings is inserted in aperture, seedbed plane a little higher than to cuttings top is filled, cuttings is rinsed with water,
Irrigate cuttings surrounding substrate simultaneously, the heteroauxin 5ml of 1000mg/L is added dropwise around cuttings；
D, cuttage post processing：Build shading shed to shade cuttings, periodically water；Cuttage is observed after 30 days and survives situation.
The present embodiment is observed after choosing 350 plants of cuttings, cuttage 30 days, and 376 plants survive and take root.
Claims (7)
1. a kind of cdear cuttage and seedling culture method, it is characterised in that comprise the following steps：
A, cuttings selects：3～April chooses raw cdear semi-lignified apple neonatal tress then, and intercepted length is 15～20cm, retains 3～4
Individual bud, retains cuttings top blade, carries out moisturizing storage after cuttings bottom is cut into inclined-plane or double inclined plane wedge shape；
B, cuttage prepare：In 5～June, medium of seedling bed finishing is paved, groove is extruded along seedbed length direction, used along groove direction
Aperture, 10～15cm of hole depth are inserted out equidistantly with the club of the equal thickness of cuttings；Cuttings bottom is put into into growth regulator immersion
Take out after 2～4h and dry；
C, cuttage：Cuttings is inserted in aperture, seedbed plane a little higher than to cuttings top is filled, cuttings is rinsed with water,
Irrigate cuttings surrounding substrate simultaneously, 3～5ml of growth regulator is added dropwise around cuttings；
D, cuttage post processing：Build shading shed to shade cuttings, periodically water；Cuttage is observed after 20～30 days and survives situation.
2. cdear cuttage and seedling culture method as claimed in claim 1, it is characterised in that：
Mixture of the matrix components in step B for humus soil, sandy soil, thin river sand and turfy soil, weight ratio are 1:
2∶3∶1。
3. cdear cuttage and seedling culture method as claimed in claim 1, it is characterised in that：
Step B with growth regulator described in step C for the heteroauxin or concentration that concentration is 1000～2000mg/L is
The methyl α-naphthyl acetate of 2000～2500m/L.
4. cdear cuttage and seedling culture method as claimed in claim 1, it is characterised in that：
The spacing between groove described in step B is 10～15cm.
5. cdear cuttage and seedling culture method as claimed in claim 1, it is characterised in that：
3～the 5d of cycle that waters periodically watered in step D, irrigates cuttings surrounding substrate.
6. cdear cuttage and seedling culture method as claimed in claim 1, it is characterised in that：
Step D also includes that humidity is 80～100% in holding shading shed to cuttings interval sprinkling water smoke.
7. cdear cuttage and seedling culture method as claimed in claim 1, it is characterised in that：
Seedbed is heated in step D, keep medium of seedling bed temperature to be 15～20 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510623948.7A CN106550691A (en) | 2015-09-28 | 2015-09-28 | A kind of cdear cuttage and seedling culture method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510623948.7A CN106550691A (en) | 2015-09-28 | 2015-09-28 | A kind of cdear cuttage and seedling culture method |
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| CN106550691A true CN106550691A (en) | 2017-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510623948.7A Pending CN106550691A (en) | 2015-09-28 | 2015-09-28 | A kind of cdear cuttage and seedling culture method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107820878A (en) * | 2017-12-06 | 2018-03-23 | 许承荣 | Pinus caribaea's cuttage and seedling culture method |
| CN110810030A (en) * | 2018-08-10 | 2020-02-21 | 陆川县泓源蔬菜专业合作社 | Cutting seedling raising method for Taiwan Changguo mulberry |
-
2015
- 2015-09-28 CN CN201510623948.7A patent/CN106550691A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107820878A (en) * | 2017-12-06 | 2018-03-23 | 许承荣 | Pinus caribaea's cuttage and seedling culture method |
| CN110810030A (en) * | 2018-08-10 | 2020-02-21 | 陆川县泓源蔬菜专业合作社 | Cutting seedling raising method for Taiwan Changguo mulberry |
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Application publication date: 20170405 |