CN102301920B - Method for raising seedlings by grafting Sapium sebiferum twigs - Google Patents
Method for raising seedlings by grafting Sapium sebiferum twigs Download PDFInfo
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- CN102301920B CN102301920B CN201110221288.1A CN201110221288A CN102301920B CN 102301920 B CN102301920 B CN 102301920B CN 201110221288 A CN201110221288 A CN 201110221288A CN 102301920 B CN102301920 B CN 102301920B
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- 235000005128 Sapium sebiferum Nutrition 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 14
- 241000994240 Triadica sebifera Species 0.000 title abstract 5
- 230000004083 survival effect Effects 0.000 claims abstract description 8
- 244000057114 Sapium sebiferum Species 0.000 claims description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000009395 breeding Methods 0.000 claims description 10
- 230000001488 breeding effect Effects 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 241000405414 Rehmannia Species 0.000 claims description 5
- 241000607479 Yersinia pestis Species 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 201000010099 disease Diseases 0.000 claims description 5
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 5
- 230000008030 elimination Effects 0.000 claims description 5
- 238000003379 elimination reaction Methods 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 5
- 239000003337 fertilizer Substances 0.000 claims description 5
- 235000015097 nutrients Nutrition 0.000 claims description 5
- 230000032696 parturition Effects 0.000 claims description 5
- 230000002265 prevention Effects 0.000 claims description 5
- 239000002689 soil Substances 0.000 claims description 5
- 241000196324 Embryophyta Species 0.000 abstract description 4
- 235000013399 edible fruits Nutrition 0.000 abstract 1
- 238000010008 shearing Methods 0.000 abstract 1
- 230000033458 reproduction Effects 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 240000004144 Acer rubrum Species 0.000 description 1
- 235000011772 Acer rubrum var tomentosum Nutrition 0.000 description 1
- 235000009057 Acer rubrum var tridens Nutrition 0.000 description 1
- 241000994241 Sapium Species 0.000 description 1
- 230000011681 asexual reproduction Effects 0.000 description 1
- 238000013465 asexual reproduction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008774 maternal effect Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000012181 tallow tree wax Substances 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
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- Cultivation Of Plants (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The invention discloses a method for raising seedlings by grafting Sapium sebiferum and belongs to a vegetative propagation method for plants. The method comprises the following steps of: (1) preparing stocks; (2) taking scions; (3) cutting down the stocks and jointing; and (4) managing nursery stocks obtained after grafting. By the method, the excellent characteristics of appreciation and large fruit bearing amount of the Sapium sebiferum can be maintained, and the adaptability and stress resistance of the growth of the Sapium sebiferum are strengthened; and the stocks on which Sapium sebiferum twigs are grafted, and the scions are crispy and tender, and the operation such as stock shearing, scion cutting and the like are quick, simple and convenient, so the survival rate is improved by 20 to 40 percent compared with that of hard branch grafting.
Description
Technical field
The present invention relates to a kind of woody plant asexual reproduction method, specifically relate to a kind of method for raising seedlings by grafting Sapium sebiferum twigs.
Background technology
Chinese tallow tree (Sapium sebiferum) is Euphorbiaceae sapium deciduous tree, and spring and autumn leaf look red is gorgeous brilliant, and not lower red maple, have high ornamental value.The wax of the outer quilt of seed is called " Chinese tallow tree wax ", can obtain through refining " skin oil ".For the distinctive economy of energy seeds of China.The breeding of Chinese tallow tree be take planting seed and is grown seedlings as main, and between offspring's individuality of seminal propagation, proterties is separated, and can not keep the original good characteristic of breeding.In production, in order to obtain the seedling that hereditary quality is consistent, need to realize by vegetative propagation modes such as grafting, cuttages, and the branch cutting breeding need to possess certain facility condition, reproductive-cost is higher, and the adaptability of seedling growth is poor; The nursery stock of propagation by grafiting is except the good characteristic such as keep maternal plant to grow, view and admire, also can improve resistance and the adaptability of nursery stock, stock and the scion of Chinese tallow tree grafting of tender branch are tender and crisp, cut anvil and cut scion etc. easy to operation, therefore than the stiff wood grafting reproduction coefficient, improve more than 30%.
Summary of the invention
Goal of the invention: the object of the present invention is to provide a kind of propagation method that can keep Chinese tallow tree to view and admire, plant the real good characteristic such as full.
Technical scheme: for achieving the above object, a kind of Chinese tallow tree grafting of tender branch method of the present invention is characterized in that it is comprised of the following step:
(1) early spring 1～2 year dried rhizome of rehmannia footpath is wiped out in level land at 2～4cm Chinese tallow tree seedling, promote Chinese tallow tree to sprout young sprout, graft stock is made in the young sprout term of office growth that retains a stalwartness;
(2) avoid the noon of rainy day and hot weather in mid or late May to early July, adopting Chinese tallow tree gives birth to then semi-lignified branch and makes the fringe bar, the branch bottom is immersed in the water or wraps with wet cloth, scion is made every effort to adopting with connecing, and the refrigerator and cooled that should be placed at that can not connect the same day is hidden;
(3) choose the stock roughly the same with the scion thickness and cut off; Cut a section cross section central vertical rip cutting at stock and the scion sheared is inserted immediately to the mouth of splitting of stock, both formation layer alignings are tied up sternly, then with plastic strip, graft union is all tied up sternly together with clip in scion, only expose petiole and eye;
(4) rudiment of erasing on stock.Check and survive after 1 week, allly budder bud greenly, or petiole one touches to fall to being and survives, and after interface heals fully, can lighten restrictions on.Strengthen water and fertilizer management, prevention and elimination of disease and pests in time.When the scion young sprout grows to the 30cm left and right, need slotting lush to protect and tie up, prevent windbreak.Graft survival rate reaches 85～95%.
Wherein, step (1) is to prepare the stock of grafting of tender branch spring and summer;
Choosing of the described scion of step (2) is the area without shade from Chinese tallow tree breeding elite stand middle and upper part, and clip is grown, and the semi-lignified branch of giving birth to then healthy and strong, that axillalry bud is full is made the fringe bar, requires to guarantee the fresh of scion fringe bar, guarantees the survival rate of grafting;
The grafting program of step (3) is that cut off at the liftoff 10～25cm of stock place, and the stock bottom stays 4-8 sheet leaf for manufacturing nutrient; The stock rip cutting reaches 2.0～2.5cm deeply, and scion is cut into the stem section of 2～3 buds of the long tool of 4～5cm, cuts off blade and retains petiole, and the scion lower end is whittled into the wedge shape of the long 1.0～2.0cm of bevel, 1.0～1.5cm place straight snips, one cutter above the distance bud.During bondage, by the scion otch, with the plastic strip sealing, be to prevent that rainwater from immersing susceptible rotting.
The described grafting management of step (4) is poured water immediately for after connecing, and within about 1 week, will keep the soil moisture abundance.
Beneficial effect: adopt grafting seedlings-growing method of the present invention can keep Chinese tallow tree to view and admire the good characteristic large with solid amount, strengthened adaptability and the resistance of Chinese tallow tree growth; Stock and the scion of Chinese tallow tree grafting of tender branch are tender and crisp, cut anvil and cut scion etc. easy and simple to handle fast, therefore than the stiff wood grafting survival rate, improve 20～40%.Because rootstock resource is abundant, do scion with a bit of branch, reproduction coefficient is high, and the breeding cycle is short, has reduced the vegetative cost of Chinese tallow tree.
Embodiment
Embodiment 1
(1) prepare stock: early spring by 1 year dried rhizome of rehmannia footpath at 2cm left and right Chinese tallow tree seedling in partly wiping out, promote Chinese tallow tree sprouting young sprout, the young sprout term of office that retains a stalwartness grows and makes graft stock;
(2) take scion: in mid or late May to early July, avoid the noon of rainy day and hot weather, area without shade from Chinese tallow tree breeding elite stand middle and upper part, clip is grown, and the semi-lignified branch of giving birth to then healthy and strong, that axillalry bud is full is made the fringe bar, the branch bottom is immersed in the water or wraps with wet cloth, scion is made every effort to adopting with connecing, and the refrigerator and cooled that should be placed at that can not connect the same day is hidden;
(3) grafting engages: choose the stock liftoff 10cm place roughly the same with the scion thickness and cut off, Liu Yue 4 left and right leaves in stock bottom are for manufacturing nutrient; Scion is cut into the stem section of 2 buds of the long tool of 4cm, cuts off blade and retains petiole, and the scion lower end is whittled into the wedge shape of the long 1.0cm of bevel, 1.0cm place straight snips one cutter above the distance bud; Cut a section cross section central vertical rip cutting at stock and deeply reach 2.0cm, the scion sheared is inserted immediately to the mouth of splitting of stock, both formation layer alignings are tied up sternly, then with plastic strip, graft union is all tied up sternly together with clip in scion, only expose petiole and eye;
(4) grafting management: pour water immediately after connecing, will keep the soil moisture abundance in about 1 week.Check and survive after 1 week, allly budder bud greenly, or petiole one touches to fall to being and survives, and after interface heals fully, can lighten restrictions on.The rudiment of erasing in time on stock.Strengthen water and fertilizer management, prevention and elimination of disease and pests in time.When the scion young sprout grows to the 30cm left and right, need slotting lush to protect and tie up, prevent windbreak.Graft survival rate reaches 85%.
Embodiment 2
(1) prepare stock: wipe out at 3cm left and right Chinese tallow tree seedling the 2 years dried rhizome of rehmannia footpaths early spring in level land, promotes Chinese tallow tree to sprout young sprout, and graft stock is made in the young sprout term of office growth that retains a stalwartness;
(2) take scion: in mid or late May to early July, avoid the noon of rainy day and hot weather, area without shade from Chinese tallow tree breeding elite stand middle and upper part, clip is grown, and the semi-lignified branch of giving birth to then healthy and strong, that axillalry bud is full is made the fringe bar, the branch bottom is immersed in the water or wraps with wet cloth, scion is made every effort to adopting with connecing, and the refrigerator and cooled that should be placed at that can not connect the same day is hidden;
(3) engage: choose the stock liftoff 15cm place roughly the same with the scion thickness and cut off, the stock bottom stays 6 left and right leaves for manufacturing nutrient; Scion is cut into the stem section of 2 buds of the long tool of 4cm, cuts off blade and retains petiole, and the scion lower end is whittled into the wedge shape of the long 1.0cm of bevel, 1.0cm place straight snips one cutter above the distance bud; Cut a section cross section central vertical rip cutting at stock and deeply reach 2.2cm, the scion sheared is inserted immediately to the mouth of splitting of stock, both formation layer alignings are tied up sternly, then with plastic strip, graft union is all tied up sternly together with clip in scion, only expose petiole and eye;
(4) grafting management: pour water immediately after connecing, will keep the soil moisture abundance in about 1 week.Check and survive after 1 week, allly budder bud greenly, or petiole one touches to fall to being and survives, and after interface heals fully, can lighten restrictions on.The rudiment of erasing in time on stock.Strengthen water and fertilizer management, prevention and elimination of disease and pests in time.When the scion young sprout grows to the 30cm left and right, need slotting lush to protect and tie up, prevent windbreak.Graft survival rate reaches 90%.
Embodiment 3
(1) prepare stock: wipe out at 4cm left and right Chinese tallow tree seedling the 2 years dried rhizome of rehmannia footpaths early spring in level land, promotes Chinese tallow tree to sprout young sprout, and graft stock is made in the young sprout term of office growth that retains a stalwartness;
(2) take scion: in mid or late May to early July, avoid the noon of rainy day and hot weather, area without shade from Chinese tallow tree breeding elite stand middle and upper part, clip is grown, and the semi-lignified branch of giving birth to then healthy and strong, that axillalry bud is full is made the fringe bar, the branch bottom is immersed in the water or wraps with wet cloth, scion is made every effort to adopting with connecing, and the refrigerator and cooled that should be placed at that can not connect the same day is hidden;
(3) engage: choose the stock liftoff 25cm place roughly the same with the scion thickness and cut off, the stock bottom stays 8 left and right leaves for manufacturing nutrient; Scion is cut into the stem section of 3 buds of the long tool of 5cm, cuts off blade and retains petiole, and the scion lower end is whittled into the wedge shape of the long 2.0cm of bevel, 1.5cm place straight snips one cutter above the distance bud; Cut a section cross section central vertical rip cutting at stock and deeply reach 2.5cm, the scion sheared is inserted immediately to the mouth of splitting of stock, both formation layer alignings are tied up sternly, then with plastic strip, graft union is all tied up sternly together with clip in scion, only expose petiole and eye;
(4) grafting management: pour water immediately after connecing, will keep the soil moisture abundance in about 1 week.Check and survive after 1 week, allly budder bud greenly, or petiole one touches to fall to being and survives, and after interface heals fully, can lighten restrictions on.The rudiment of erasing in time on stock.Strengthen water and fertilizer management, prevention and elimination of disease and pests in time.When the scion young sprout grows to the 30cm left and right, need slotting lush to protect and tie up, prevent windbreak.Graft survival rate reaches 95%.
The above is only the embodiment that the present invention optimizes.For the those skilled in the art of this professional domain, under the premise without departing from the principles of the invention, can also make some improvement, these improvement also should be considered as protection scope of the present invention.
Claims (3)
1. a method for raising seedlings by grafting Sapium sebiferum twigs, its feature is completed by following steps:
(1) early spring 1～2 year dried rhizome of rehmannia footpath is wiped out in level land at 2～4cm Chinese tallow tree seedling, promote Chinese tallow tree to sprout young sprout, the young sprout that retains a stalwartness is let alone growth and is made graft stock;
(2) avoid the noon of rainy day and hot weather in mid or late May to early July, adopting the breeding Chinese tallow tree gives birth to then semi-lignified branch and makes the fringe bar, the branch bottom is immersed in the water or wraps with wet cloth, scion is made every effort to adopting with connecing, and the refrigerator and cooled that should be placed in that can not connect the same day is hidden;
(3) at the liftoff 10～25cm of stock place, choose the branch roughly the same with the scion thickness and cut off, the stock bottom stays 4-8 sheet leaf for manufacturing nutrient; Cut a section cross section central vertical rip cutting at stock and deeply reach 2.0～2.5cm, scion is cut into the stem section of 2～3 buds of the long tool of 4～5cm, cut off blade and retain petiole, the scion lower end is whittled into the wedge shape of the long 1.0～2.0cm of bevel, 1.0～1.5cm place straight snips, one cutter above the distance bud, insert the scion sheared the mouth of splitting of stock immediately, both formation layer aimed at tie up tight, then with plastic strip, graft union is all tied up sternly together with clip in scion, only expose petiole and eye;
(4) rudiment of erasing on stock; Check and survive after 1 week, allly budder bud greenly, or petiole one touches to fall to being and survives, and after interface heals fully, can lighten restrictions on; Strengthen water and fertilizer management, prevention and elimination of disease and pests in time; When the scion young sprout grows to the 30cm left and right, need slotting lush to protect and tie up, prevent windbreak; Graft survival rate reaches 85～95%.
2. a kind of method for raising seedlings by grafting Sapium sebiferum twigs according to claim 1, it is characterized in that: choosing of the described scion of step (2) is the area without shade from Chinese tallow tree breeding elite stand middle and upper part, and clip is grown, and the semi-lignified branch of giving birth to then healthy and strong, that axillalry bud is full is made the fringe bar.
3. a kind of method for raising seedlings by grafting Sapium sebiferum twigs according to claim 1, it is characterized in that: the described grafting management of step (4) is poured water immediately for after connecing, and within about 1 week, will keep the soil moisture abundance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110221288.1A CN102301920B (en) | 2011-08-04 | 2011-08-04 | Method for raising seedlings by grafting Sapium sebiferum twigs |
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| CN201110221288.1A CN102301920B (en) | 2011-08-04 | 2011-08-04 | Method for raising seedlings by grafting Sapium sebiferum twigs |
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| CN102301920A CN102301920A (en) | 2012-01-04 |
| CN102301920B true CN102301920B (en) | 2014-01-08 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102763563A (en) * | 2012-06-29 | 2012-11-07 | 陈瑞 | Method for grafting pomegranate in summer |
| CN103004594B (en) * | 2012-12-13 | 2014-01-29 | 中国科学院合肥物质科学研究院 | Method for inducing regeneration of Chinese tallow tree plant by virtue of young embryoid genesis approach |
| CN103493656B (en) * | 2013-09-13 | 2014-10-15 | 宿迁市嘉沭生态苗木有限公司 | Method for cultivating fine dry seedlings of Chinese tallow trees |
| CN104938288B (en) * | 2015-07-23 | 2017-11-07 | 连云港市农业科学院 | A kind of method for promoting the discoloration of Chinese tallow tree blade autumn to improve Chinese tallow tree appreciation effect |
| CN108684354A (en) * | 2018-05-07 | 2018-10-23 | 徐华龙 | A kind of breeding of Chinese tallow tree grafting and engrafting method |
| CN108718858A (en) * | 2018-05-07 | 2018-11-02 | 徐华龙 | A kind of high-quality strong sprout mating system of Chinese tallow tree based on fine-grained management |
| CN109804849A (en) * | 2019-02-01 | 2019-05-28 | 浙江省林业科学研究院 | A kind of ornamental Chinese tallow tree method for cultivating seedlings of polychrome leaf |
| CN112136529A (en) * | 2020-09-25 | 2020-12-29 | 青岛抬头生态农业有限公司 | Bud grafting seedling method for acer truncatum |
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