CN1481669A - Quick reproducing method for improved walnut seeds - Google Patents
Quick reproducing method for improved walnut seeds Download PDFInfo
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- CN1481669A CN1481669A CNA021394091A CN02139409A CN1481669A CN 1481669 A CN1481669 A CN 1481669A CN A021394091 A CNA021394091 A CN A021394091A CN 02139409 A CN02139409 A CN 02139409A CN 1481669 A CN1481669 A CN 1481669A
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- scion
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Abstract
The present invention relates to one fast improved walnut plant propagating process with low cost, fast seedling growth, high survival rate, high quantity, simple operation and high efficiency. The process includes the following steps: seeding walnut seed after germination stimulation and soaking in gibberellin liquid to seedling bed to cultivate tree stock; collecting scion from branch of mother plant and sealing with wax; grafting the scion with wedged lower end after being soaked with naphthylacetic acid solution to the tree stock; cutting the roots of the grafted seedling and treating roots with naphthylacetic acid solution; and planting the grafted seedling to the seedling bed while exposing the cut over ground and watering for rooting.
Description
One, technical field:
The present invention relates to a kind of walnut seedling-cultivating method, especially relate to a kind of improved variety of walnut method for quickly breeding.
Two, background technology:
Walnut is the important ecological economy dual-purpose seeds of China, and the difficulty relatively of improved variety of walnut breeding is the key factor of restriction China's improved variety of walnut process and industrialization.Since last century the seventies, the many employings indoor seedling anvil scion grafting of domestic improved variety of walnut propagation method and outdoor summer budding and sub-seedling grafting, these methods all exist efficient low, growing-seedling period is long, the cost height, be difficult to satisfy the shortcoming of producing urgent need, mainly show: 1, walnut grows directly from seeds nursery stock because the tannin content height, extremely low with the conventional method graft survival rate, adopt sowed the cultivation rootstock seedling in 1 year more in the production, carried out outdoor summer budding or the scion grafting of indoor seedling anvil in 1 year or the 3rd year, just can go out garden finished product seedling in 1 year or the 3rd year, the survival rate scion grafting is less than 40%.Bud grafting is subjected to factor affecting such as weather to be generally 40%～65%, and especially scion grafting need be built hotbed or heated kang usually at northern area, and consumes energy heats, and also needs after surviving to transplant, thereby causes the storage rate after surviving to reduce; 2, theory and practice proves, carries out the sub-seedling grafting of walnut survival rate is reached about 80%, and growing-seedling period shortens 1～2 year, and cost reduces by 60%.But because sub-seedling seedling is weak little, graft technology is strict, and operation easier is big, and need to remove through chemistry sprout, process that the healing of indoor matrix, sprigging etc. are numerous and diverse and the management condition of certain device and strictness.Therefore, this technology and method are never well used.So, existing nuclear be or become heir to the scion grafting of indoor seedling anvil, outdoor summer budding, sub-seedling graft technology all ubiquity that growing-seedling period is long, efficient is low, cost is high, equipment and specification requirement problem of higher, be difficult to generally promote.Be to cultivate seedling about the group of walnut again, problem such as select and take root not to be resolved at present because of medium, equipment has high input in addition, and so the specification requirement height is also too far behind to catch up.
Three, summary of the invention:
The present invention provides a kind of improved variety of walnut method for quickly breeding in order to solve the weak point in the above-mentioned background technology, its cost is low, become that seedling is fast, survival rate is high, quality good, simple to operate, the saving of labor is efficient.
For achieving the above object, the technical solution used in the present invention is:
A kind of improved variety of walnut method for quickly breeding, its special character are to comprise following operating procedure: the collection of anvil seedling cultivation → scion, storage and processing → grafting → and plant → manage.
The aforesaid operations step can comprise:
1. the anvil seedling is cultivated: make the anvil kind with the walnut seed, handle through presoaking and germinating, behind the walnut breach, dip in the gibberellin soup, and be sowed on the seedbed;
2. the collection of scion and processing: adopt branch from elite stand and do scion, scion is standby through the back storage of sealing with wax;
3. grafting: the anvil seedling that grows is blocked, cut an interface, the scion lower end is whittled into wedge shape, the anvil fringe that will cut is then dipped with the methyl soup, and tighten behind the anvil seedling interface is inserted in scion, after connecting grafting is completely cured, and dips in root with α-Nai Yisuan and handle;
4. plant: grafting is planted on the seedbed, interface is basseted, with watering sufficient normal root water after the soil pressure reality;
In above-mentioned anvil seedling cultivating process, environmental temperature can be 15 ℃～20 ℃, and relative moisture can be 70%～80%, and the gibberellin liquor strength can be 300ppm, and dipping the soup time can be 8～10 minutes, and the thickness of earth covering when broadcasting the anvil seedling can be 8～10cm.
In the collection and processing procedure of above-mentioned scion, scion is preserved standby under 1 ℃～5 ℃ conditions.
In above-mentioned grafting process, when the anvil seedling grows compound leaf, when height of seedling reaches 10cm, the anvil seedling is excavated and block in root 3～5cm place, become the interface of 2～3cm then from the middle part rip cutting, with scion 1～3 bud of selecting and remain.
In above-mentioned grafting process, the concentration of methyl soup is 250～300ppm, and the concentration of α-Nai Yisuan soup is 500～1000ppm, and dipping the soup time is 2～3 minutes.
In the above-mentioned process of planting, grafting is planted by the seeding row spacing of 20cm * 20cm.
In above-mentioned management process, interface healing is carried out for 85% time in lucifuge, 20 ℃～28 ℃ of temperature, relative moisture, budders to sprout the back and grow having under the optical condition, and temperature can be 20 ℃～28 ℃, and relative moisture can be 85%.
Compared with prior art, the advantage and the effect that have of the present invention is as follows:
1, the present invention is a foundation with plant morphology, anatomy, physiology, make full use of the modern agriculture facility, concentrate the quick reproduction technique problem of being badly in need of in the improved variety of walnut production that solves, realize sowing then, grafting then goes out garden finished product seedling target then, reaches in the short period of time, with less input, obtain bigger economic benefit;
2, the present invention have cost low, become that seedling is fast, survival rate is high, quality good, simple to operate, saving of labor's characteristics of high efficiency, compare with outdoor bud grafting with the indoor scion grafting of routine, survival rate has improved 20%～55%, growing-seedling period shortens 1～2 year, cost has reduced by 50%～70%, and just can cultivate the breeding strong sprout that becomes to be suitable for planting then.Compare with sub-seedling grafting, survival rate has improved 10%, cost has reduced by 30%, and do not need complex apparatus and strict specification requirement, the cumbersome procedure that has saved healing, transplanting simultaneously, do not have seedling-slowing stage, the loss of will growing seedlings is reduced to floor level, has broad application prospects and the significant social economic benefit.
The present invention and other walnut seedling-cultivating method are relatively
Seedling-cultivating method survival rate growing-seedling period cost (unit/strain)
(%) the artificial facilities management total of (year) anvil seedling scion cost falls
Indoor scion grafting 35 2-3 0.1 2.5 1.5 0.8 0.3 5.2
Outdoor bud grafting 70 2-3 0.1 1.0 1.0 0 0.3 2.4 54%
Sub-seedling grafting 80 1 0.1 0.3 0.6 1.0 0.1 2.1 60%
The present invention 90 1 0.1 0.3 0.1 1.0 0.1 1.5 71%
Four, embodiment:
The present invention includes following operating procedure: the collection of anvil seedling cultivation → scion, storage and processing → grafting → plant → manage.Specific operation process is as follows:
1. the anvil seedling is cultivated: selection walnut, Juglans mandshurica or Chinese walnut are individual greatly, the full seed of kind benevolence is made the anvil kind, handle through presoaking and germinating, after the walnut breach shows money or valuables one carries unintentionally, dip in the gibberellin soup of 300ppm, and be sowed in the booth on the whole good seedbed early November to the middle ten days.Make sowing time the ventral suture and the ground of walnut perpendicular, thickness of earth covering is 8～10 centimetres.Require 15～20 ℃ of control greenhouse temperatures, relative moisture 70%.The suitable control in back that comes up is poured water, to promote the thickening growth of root system.
2. the collection of scion and processing: gather from improved seeds elite stand (or excellent strain) physically well develop, the developmental branch in annual spring of robust growth, no damage by disease and insect does scion.Scion is placed under 1～5 ℃ of condition storage through sealing with wax standby.
3. grafting: when the anvil seedling grows 3～5 compound leaves, when height of seedling reaches the 10cm left and right sides, the anvil seedling is excavated and block,, become the interface of dark 2～3cm then from middle part rip cutting one cutter in base portion 3～5cm place, scion 1～2 bud of selecting and remain, the lower end is whittled into wedge shape.The anvil fringe of cutting was dipped 3 minutes with the methyl of 250ppm, used the plastic strip tighten after anvil seedling interface is inserted in scion, require the anvil fringe to cut the alignment of degree of lip-rounding stratification both sides, the scion bevel can not " leak white ".To transfer after connecting and be completely cured, and in the α-Nai Yisuan soup of 500ppm, dip in root 3 minutes by seedling.
4. plant: grafting is planted by the seeding row spacing of 20cm * 20cm on the whole seedbed of getting well, makes interface spill ground in booth, with watering sufficient normal root water after the soil pressure reality.
5. management: interface healing requires to carry out under lucifuge, 20～28 ℃, 85% relative moisture; Budder and sprout the back and require to grow 25～28 ℃ of temperature, relative moisture about 85% having under the optical condition.If it is aeration-cooling that temperature of shed is taken off canopy above 30 ℃ of palpuses.When ambient temperature is stabilized in 20 ℃ of left and right sides, just can remove the booth thermal insulation facility, manage according to a conventional method.
Claims (8)
1, a kind of improved variety of walnut method for quickly breeding is characterized in that comprising following operating procedure: the collection of anvil seedling cultivation → scion, storage and processing → grafting → and plant → manage.
2, improved variety of walnut method for quickly breeding according to claim 1 is characterized in that described operating procedure comprises:
1. the anvil seedling is cultivated: make the anvil kind with the walnut seed, handle through presoaking and germinating, behind the walnut breach, dip in the gibberellin soup, and be sowed on the seedbed;
2. the collection of scion and processing: adopt branch from elite stand and do scion, the back storage is handled in scion through sealing with wax standby;
3. grafting: the anvil seedling that grows is blocked, cut an interface, the scion lower end is whittled into wedge shape, the anvil fringe that will cut is then dipped with the methyl soup, and tighten behind the anvil seedling interface is inserted in scion, after connecting grafting is completely cured, and dips in root with α-Nai Yisuan and handle;
4. plant: grafting is planted on the seedbed, interface is basseted, with watering sufficient normal root water after the soil pressure reality.
3, improved variety of walnut method for quickly breeding according to claim 1 and 2, it is characterized in that: in described anvil seedling cultivating process, environmental temperature is 15 ℃～20 ℃, relative moisture is 70%～80%, the gibberellin liquor strength is 300ppm, dipping the soup time is 8～10 minutes, and the thickness of earth covering when broadcasting the anvil seedling is 8～10cm.
4, improved variety of walnut method for quickly breeding according to claim 3 is characterized in that: in the collection and processing procedure of described scion, scion is in store under 1 ℃～5 ℃ conditions.
5, improved variety of walnut method for quickly breeding according to claim 4, it is characterized in that: in described grafting process, when the anvil seedling grows compound leaf, when height of seedling reaches 10cm, the anvil seedling is excavated and block in root 3～5cm place, become the interface of 2～3cm then from the middle part rip cutting, with scion 1～3 bud of selecting and remain.
6, improved variety of walnut method for quickly breeding according to claim 5, it is characterized in that: in described grafting process, the concentration of methyl soup is 250～300ppm, and the concentration of α-Nai Yisuan soup is 500～1000ppm, and dipping the soup time is 2～3 minutes.
7, improved variety of walnut method for quickly breeding according to claim 6 is characterized in that: in the described process of planting, grafting is planted by the seeding row spacing of 20cm * 20cm.
8, improved variety of walnut method for quickly breeding according to claim 7, it is characterized in that: in described management process, the interface healing is carried out for 85% time in lucifuge, 20 ℃～28 ℃ of temperature, relative moisture, budder and sprout the back and grow having under the optical condition, temperature is 20 ℃～28 ℃, and relative moisture is 85%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN 02139409 CN1299562C (en) | 2002-09-09 | 2002-09-09 | Quick reproducing method for improved walnut seeds |
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|---|---|---|---|
| CN 02139409 CN1299562C (en) | 2002-09-09 | 2002-09-09 | Quick reproducing method for improved walnut seeds |
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| CN1481669A true CN1481669A (en) | 2004-03-17 |
| CN1299562C CN1299562C (en) | 2007-02-14 |
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| CN 02139409 Expired - Fee Related CN1299562C (en) | 2002-09-09 | 2002-09-09 | Quick reproducing method for improved walnut seeds |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100367843C (en) * | 2004-06-11 | 2008-02-13 | 中国林业科学研究院林业研究所 | Walnut twig cutting propagation technology |
| CN102090271A (en) * | 2010-10-29 | 2011-06-15 | 棕榈园林股份有限公司 | Method for grafting camellia root segment |
| CN102696407A (en) * | 2012-06-21 | 2012-10-03 | 付德明 | Non-tissue-cultured walnut micro-cutting grafting seedling raising method |
| CN103070022A (en) * | 2011-10-25 | 2013-05-01 | 朱时兰 | Walnut tree patch budding method |
| CN103202171A (en) * | 2012-12-12 | 2013-07-17 | 云南省林业技术推广总站 | Walnut half-a-year stock and breeding method of walnut seedlings by using half-a-year stock |
| CN103385120A (en) * | 2013-08-20 | 2013-11-13 | 李先强 | Grafting method for improving cion survival rate |
| CN103477938A (en) * | 2013-10-14 | 2014-01-01 | 张海燕 | Fertilizing method for high yield of walnut tree in alkaline soil |
| CN103636449A (en) * | 2013-11-22 | 2014-03-19 | 四川农业大学 | Efficient walnut seedling breeding system |
| CN103828677A (en) * | 2014-03-04 | 2014-06-04 | 云南润雨薄壳山核桃科技开发有限公司 | Carya illinoensis nutrition bag seedling cultivation method |
| CN104303856A (en) * | 2014-10-28 | 2015-01-28 | 云南润雨薄壳山核桃科技开发有限公司 | Carya illinoinensis inverted grafting method |
| CN104686274A (en) * | 2015-03-18 | 2015-06-10 | 江苏省中国科学院植物研究所 | Efficient apocarya propagation method |
| CN105359841A (en) * | 2014-08-13 | 2016-03-02 | 成县兴丰农林科技有限责任公司 | Method for selecting and breeding improved variety types of walnuts |
| CN109924059A (en) * | 2019-04-24 | 2019-06-25 | 四川省林业科学研究院 | A kind of annual walnut rhizome engrafting method |
| CN110100644A (en) * | 2019-06-11 | 2019-08-09 | 济宁波尼果农林科技有限公司 | Fruit material dual-purpose seedling is completely cured cultural method |
| CN111066589A (en) * | 2019-12-25 | 2020-04-28 | 嘉兴市农业科学研究院 | Method for promoting rape late direct seeding, early growth and quick growth and application thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101103690B (en) * | 2007-07-19 | 2010-05-19 | 湖北省农业科学院果树茶叶研究所 | Quick reproduction method of grape grafting seedlings |
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2002
- 2002-09-09 CN CN 02139409 patent/CN1299562C/en not_active Expired - Fee Related
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100367843C (en) * | 2004-06-11 | 2008-02-13 | 中国林业科学研究院林业研究所 | Walnut twig cutting propagation technology |
| CN102090271A (en) * | 2010-10-29 | 2011-06-15 | 棕榈园林股份有限公司 | Method for grafting camellia root segment |
| CN103070022A (en) * | 2011-10-25 | 2013-05-01 | 朱时兰 | Walnut tree patch budding method |
| CN103070022B (en) * | 2011-10-25 | 2014-07-09 | 朱时兰 | Walnut tree patch budding method |
| CN102696407B (en) * | 2012-06-21 | 2014-01-22 | 付德明 | Non-tissue-cultured walnut micro-cutting grafting seedling raising method |
| CN102696407A (en) * | 2012-06-21 | 2012-10-03 | 付德明 | Non-tissue-cultured walnut micro-cutting grafting seedling raising method |
| CN103202171A (en) * | 2012-12-12 | 2013-07-17 | 云南省林业技术推广总站 | Walnut half-a-year stock and breeding method of walnut seedlings by using half-a-year stock |
| CN103385120A (en) * | 2013-08-20 | 2013-11-13 | 李先强 | Grafting method for improving cion survival rate |
| CN103477938A (en) * | 2013-10-14 | 2014-01-01 | 张海燕 | Fertilizing method for high yield of walnut tree in alkaline soil |
| CN103477938B (en) * | 2013-10-14 | 2015-08-26 | 张海燕 | The fertilizing method of meta-alkalescence soil walnut high yield |
| CN103636449A (en) * | 2013-11-22 | 2014-03-19 | 四川农业大学 | Efficient walnut seedling breeding system |
| CN103828677A (en) * | 2014-03-04 | 2014-06-04 | 云南润雨薄壳山核桃科技开发有限公司 | Carya illinoensis nutrition bag seedling cultivation method |
| CN103828677B (en) * | 2014-03-04 | 2016-06-01 | 云南润雨薄壳山核桃科技开发有限公司 | A kind of apocarya nutrient bag seeding cultivating method |
| CN105359841A (en) * | 2014-08-13 | 2016-03-02 | 成县兴丰农林科技有限责任公司 | Method for selecting and breeding improved variety types of walnuts |
| CN104303856A (en) * | 2014-10-28 | 2015-01-28 | 云南润雨薄壳山核桃科技开发有限公司 | Carya illinoinensis inverted grafting method |
| CN104686274A (en) * | 2015-03-18 | 2015-06-10 | 江苏省中国科学院植物研究所 | Efficient apocarya propagation method |
| CN104686274B (en) * | 2015-03-18 | 2017-04-26 | 江苏省中国科学院植物研究所 | Efficient apocarya propagation method |
| CN109924059A (en) * | 2019-04-24 | 2019-06-25 | 四川省林业科学研究院 | A kind of annual walnut rhizome engrafting method |
| CN110100644A (en) * | 2019-06-11 | 2019-08-09 | 济宁波尼果农林科技有限公司 | Fruit material dual-purpose seedling is completely cured cultural method |
| CN111066589A (en) * | 2019-12-25 | 2020-04-28 | 嘉兴市农业科学研究院 | Method for promoting rape late direct seeding, early growth and quick growth and application thereof |
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| CN1299562C (en) | 2007-02-14 |
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