CN1543763A - Method for raising sapling of dwarfing interstock Nanguo pear - Google Patents
Method for raising sapling of dwarfing interstock Nanguo pear Download PDFInfo
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- CN1543763A CN1543763A CNA2003101051159A CN200310105115A CN1543763A CN 1543763 A CN1543763 A CN 1543763A CN A2003101051159 A CNA2003101051159 A CN A2003101051159A CN 200310105115 A CN200310105115 A CN 200310105115A CN 1543763 A CN1543763 A CN 1543763A
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- seedling
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- interstock
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Abstract
The invention provides a nursery sock growing method for dwarfed central stake Nanguo pear trees, comprising cultivating root stake sprout using Mountain pear or Du pear seeds, dwarfing central stake bud or grafting the bough to the root stake, so as to cultivate dwarfed intermediate stake sprout, then grafting high grade Nanguo pear tree bud or bough onto the stem of the intermediate stake sprout, so as to cultivate dwarfed intermediate stake Nanguo pear tree sprout, the invention can facilitate early flowering and early fruit.
Description
Technical field
The invention belongs to fruit tree seedling growing process field, the seedling-cultivating method of particularly a kind of dwarfing interstock Nanguo pear sapling.
Background technology
Nanguo pear is a kind of special pears kind of Anshan Area, belongs to the famous-particular-excellent fruit of national encourage growth, has vast market and tempting prospect.In the middle of existing Nanguo pear production culture technique, application be vigorous stock Nanguo pear sapling.The seedling-cultivating method of this sapling is: at first cultivate the root anvil seedling of seedling as the grafting Nanguo pear behind the planting seed with sorb or birch-leaf pear, it is usually said vigorous stock seedling, grafting Nanguo pear scion on this root anvil seedling is again cultivated into vigorous stock Nanguo pear sapling after the sprouting of buddering.This sapling is made up of the root anvil of bottom and the Nanguo pear kind two parts on top, finds to exist in this nursery stock production many problems after deliberation:
The one, as a result evening, income is slow, facts have proved, with the orchard that this vigorous stock Nanguo pear sapling builds up, fruiting period is more than 5 years, and entering high yield period then need be more than 10 year, and it is slow therefore to take effect, and is unfavorable for the development that Nanguo pear is produced.
The 2nd, because vigorous stock Nanguo pear evening as a result causes the Nanguo pear strain to select the cycle of excellent purification oversize,, also be difficult to promote rapidly even select excellent strain, influenced the optimization of Nanguo pear strain.
The 3rd, bearing tree tree height is big, and management is inconvenient, the production management technical sophistication, and various advanced technologies are difficult to apply.
The 4th, the biennial bearing phenomenon is serious, yields poorly and shakiness; Fruit quality is uneven, is difficult to carry out standardized production.
China is tested and appraised and tries to plant at twentieth century and select disease-resistant pear dwarfing rootstock PDR the eighties
54, S
5, in short No. one, shown and to have impelled the pears kind to downgrade, precocity fruiting, the advantage that get bumper crops morning, early carrying out application study on the kinds such as crisp pears, bright and beautiful Feng Li later on, obtained effect (seeing " pear tree is downgraded planting culture " book of Jia Jingxian chief editor) preferably, but not test on the Nanguo pear tree.
Summary of the invention
The seedling-cultivating method that the purpose of this invention is to provide a kind of dwarfing interstock Nanguo pear sapling is constituted by cultivating root anvil seedling, dwarfing interstock seedling and the scion of grafting Nanguo pear.Promote Nanguo pear tree precocity flower with dwarfing interstock, precocity fruiting is early got bumper crops, and the expansion of control tree crown is best in quality with the Nanguo pear of this sapling cultivation, and convenient management is good in economic efficiency.
According to the seedling-cultivating method of dwarfing interstock Nanguo pear sapling of the present invention, it is characterized in that this method comprises the following steps:
1) cultivate root anvil seedling, sowing is cultivated required root anvil seedling as the pear tree seed of root anvil,
2) cultivate pear dwarfing interstock seedling, selection is enriched, the full pear interstock of eye is buddered or branch is done scion, and grafting is cultivated into pear dwarfing interstock seedling on the root anvil,
3) cultivate dwarfing interstock Nanguo pear sapling, select to enrich, the full Nanguo pear of eye is buddered or branch as scion, grafting is cultivated into dwarfing interstock Nanguo pear sapling on the stem of pear dwarfing interstock seedling.
According to the seedling-cultivating method of dwarfing interstock Nanguo pear sapling of the present invention, described sorb or the birch-leaf pear seed of handling through husky Tibetan of selecting for use as the pear tree seed of cultivating root anvil seedling.
Short No. one, PDR during described pear dwarfing interstock is selected for use
54Or S
5, dwarfing interstock length is 3～35cm, is good with 15-20 centimetre.
The method of described cultivation pear tree dwarfing interstock seedling is, is that 0.5cm is when above when root anvil seedling is long to rugosity, August then, the cambium that is dwarfing interstock scion and root anvil is in movable period, the method that adopts bud grafting is buddered grafting to dwarfing interstock to the root anvil, and before 1 year spring fruit tree bud, 0.8～1.2cm cuts anvil in the place above dwarfing interstock is buddered, impel dwarfing interstock to sprout, cultivate into the dwarfing interstock seedling.
Described cultivation pear tree dwarfing interstock seedling-growing method is, if the dwarfing interstock of grafting in 1 year is buddered do not survive, and then can adopt the method grafting dwarfing interstock of band xylem bud grafting or scion grafting to budder or branch before the fruit tree bud 1 year spring.
The method of described cultivation dwarfing interstock Nanguo pear sapling is, when cultivating Nanguo pear scion in August then of dwarfing interstock seedling and dwarfing interstock seedling cambium and be in active stage, adopt budding method, grafting budder to what Nanguo pear was set to the stem of dwarfing interstock seedling, before next year fruit tree bud in spring, 0.8～1.2cm cuts anvil in the place above Nanguo pear is buddered, and impels the Nanguo pear sprouting of buddering, and cultivates in fallen leaves back dwarfing interstock Nanguo pear sapling then and finishes.
Seedling-cultivating method according to dwarfing interstock Nanguo pear sapling of the present invention, when cultivating root anvil seedling, the grafting Nanguo pear is buddered on female branch of dwarfing interstock, have the branch section that Nanguo pear is buddered to cultivate, growing seedlings 1 year spring, before the fruit tree bud, clip has the dwarfing interstock branch section that Nanguo pear is buddered, and the method grafting of using scion grafting is on the root anvil seedling of cultivation in 1 year.
Seedling-cultivating method according to dwarfing interstock Nanguo pear sapling of the present invention, the method grafting interstock of side grafting is cut in employing in spring on root anvil seedling, and cultivate into the dwarfing interstock seedling, more hereinto between on the anvil stem grafting Nanguo pear tree budder and cultivate dwarfing interstock Nanguo pear sapling.
According to the Nanguo pear sapling that the method for dwarfing interstock Nanguo pear sapling of the present invention is cultivated, the affinity of dwarfing interstock and Nanguo pear is fine, and interstock is consistent with scion thickening growth speed, and interface healing simultaneously is very level and smooth.Fruit tree becomes flower early, the result early, growing seedlings just has nearly 20% nursery stock to form bud then, the one-tenth flower strain rate that basic condition is good can reach more than 60%.Statistics shows that the per mu yield of 3 years living dwarfing interstock Nanguo pear saplings can reach 1500 kilograms, and the per mu yield of life in 5 years can reach more than 2000 kilogram.The vigorous stock Nanguo pear tree of contrast does not all have output.Because fruit tree tree low body is little, convenient management, the application of can forming a complete and comprehensive system for collecting real estate fees of every advanced technology, thus improved Nanguo pear production technology level and scientific and technological content.
Embodiment
In dwarfing interstock Nanguo pear nursery, Anshan Qianshan District village, specifically tested method of the present invention, adopting a short interstock in the method grafting cut side grafting on the sorb tree root anvil seedling in spring, and cultivate into the dwarfing interstock seedling, more hereinto between on the anvil stem grafting Nanguo pear tree budder and cultivate dwarfing interstock Nanguo pear sapling.
Also use pear tree dwarfing rootstock PDR
54, S
5Do overtesting.In very cold winter, in short No. one and PDR
54Downgrading maternal nursery stock has slight freeze injury or does not have freeze injury generation, S
5Downgrading 1 year branch of maternal nursery stock all has freeze injury every year, and Miao Ganyou is frostbite in various degree, therefore can consider to use greenhouse culture S
5Nursery stock.
In order to accelerate the process of growing seedlings, can adopt greenhouse cultivation root anvil seedling, can cultivate the dwarfing interstock seedling then like this, even can budder by the grafting Nanguo pear, cultivate dwarfing interstock Nanguo pear sapling after cutting anvil 1 year spring, went out the garden, and shortened seedling raise period in 2 years.This method and technology is complicated, and cost is higher.
According to the Nanguo pear sapling that the seedling-cultivating method of dwarfing interstock Nanguo pear sapling of the present invention is cultivated, because the result early, with the increase of the age of tree, its growing way is slowed down, and itself is exactly a kind of dwarfing process as a result.
When field planting Nanguo pear sapling of the present invention, strict each link of planting of grasping, guarantee planting quality, shorten transplanting seedling time, prolong field planting vegetative period then relatively, enlarge amount of growth, lay the first stone for realizing the orchard coverage rate rapidly.Evidence, with in short be for No. one the short anvil Nanguo pear tree of interstock, the seeding row spacing of planting is advisable with 2 meters * 3 meters, best tree-like be elongated spindle-like.This dwarfing interstock Nanguo pear garden convenient management helps applying advanced technology, helps promoting rapidly excellent strain, helps the orchard worker to obtain better economic benefit.
Claims (8)
1, the seedling-cultivating method of a kind of dwarfing interstock Nanguo pear sapling is characterized in that this method comprises the following steps:
1) cultivate root anvil seedling, sowing is cultivated required root anvil seedling as the pear tree seed of root anvil,
2) cultivate pear dwarfing interstock seedling, selection is enriched, the full pear interstock of eye is buddered or branch is done scion, and grafting is cultivated into pear dwarfing interstock seedling on the root anvil,
3) cultivate dwarfing interstock Nanguo pear sapling, select to enrich, the full Nanguo pear of eye is buddered or branch as scion, grafting is cultivated into dwarfing interstock Nanguo pear sapling on the stem of pear dwarfing interstock seedling.
2, the seedling-cultivating method of dwarfing interstock Nanguo pear sapling according to claim 1 is characterized in that described sorb or the birch-leaf pear seed of handling through husky Tibetan of selecting for use as the pear tree seed of cultivating root anvil seedling.
3, the seedling-cultivating method of dwarfing interstock Nanguo pear sapling according to claim 1, it is characterized in that described pear dwarfing interstock select for use in short No. one, PDR
54Or S
5, dwarfing interstock length is 3～35cm.
4, the seedling-cultivating method of dwarfing interstock Nanguo pear sapling according to claim 1, the method that it is characterized in that described cultivation pear tree dwarfing interstock seedling is, is that 0.5cm is when above when root anvil seedling is long to rugosity, August then, the cambium that is dwarfing interstock scion and root anvil is in movable period, the method that adopts bud grafting is buddered grafting to dwarfing interstock to the root anvil, before 1 year spring fruit tree bud, 0.8～1.2cm cuts anvil in the place above dwarfing interstock is buddered, impel dwarfing interstock to sprout, cultivate into the dwarfing interstock seedling.
5, according to the seedling-cultivating method of claim 1 or 4 described dwarfing interstock Nanguo pear saplings, it is characterized in that described cultivation pear tree dwarfing interstock seedling-growing method is, if the dwarfing interstock of grafting in 1 year is buddered do not survive, then can adopt the method grafting dwarfing interstock of band xylem bud grafting or scion grafting to budder or branch before the fruit tree bud 1 year spring.
6, the seedling-cultivating method of dwarfing interstock Nanguo pear sapling according to claim 1, the method that it is characterized in that described cultivation dwarfing interstock Nanguo pear sapling is, when cultivating Nanguo pear scion in August then of dwarfing interstock seedling and dwarfing interstock seedling cambium and be in active stage, adopt budding method, grafting budder to what Nanguo pear was set to the stem of dwarfing interstock seedling, before next year fruit tree bud in spring, 0.8～1.2cm cuts anvil in the place above Nanguo pear is buddered, impel the Nanguo pear sprouting of buddering, cultivate in fallen leaves back dwarfing interstock Nanguo pear sapling then and finish.
7, the seedling-cultivating method of dwarfing interstock Nanguo pear sapling according to claim 1, it is characterized in that when cultivating root anvil seedling, the grafting Nanguo pear is buddered on female branch of dwarfing interstock, have the branch section that Nanguo pear is buddered to cultivate, growing seedlings 1 year spring, before the fruit tree bud, clip has the dwarfing interstock branch section that Nanguo pear is buddered, and the method grafting of using scion grafting is on the root anvil seedling of cultivation in 1 year.
8, the seedling-cultivating method of dwarfing interstock Nanguo pear sapling according to claim 1, it is characterized in that adopting a short interstock in the method grafting cut side grafting on the sorb tree root anvil seedling in spring, and cultivate into the dwarfing interstock seedling, more hereinto between on the anvil grafting Nanguo pear tree budder and cultivate dwarfing interstock Nanguo pear sapling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CNA2003101051159A CN1543763A (en) | 2003-11-15 | 2003-11-15 | Method for raising sapling of dwarfing interstock Nanguo pear |
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|---|---|---|---|
| CNA2003101051159A CN1543763A (en) | 2003-11-15 | 2003-11-15 | Method for raising sapling of dwarfing interstock Nanguo pear |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101999304A (en) * | 2010-09-21 | 2011-04-06 | 河北省林业科学研究院 | Rapid cultivation method of dwarfed nursery stock of pear tree |
| CN101563969B (en) * | 2009-06-05 | 2011-07-06 | 南京农业大学 | Method for quickly breaking dormancy of birch-leaf pear seeds with hydroxylamine chloride |
| CN101507383B (en) * | 2009-04-03 | 2011-07-20 | 湖北省农业科学院果树茶叶研究所 | Germinating breeding method of Chinese pear cross-breed |
| CN102217489A (en) * | 2011-04-26 | 2011-10-19 | 赵化友 | Composite grafting method for trees and special device |
| CN102884924A (en) * | 2012-09-26 | 2013-01-23 | 江苏丘陵地区镇江农业科学研究所 | Rapid container seedling culturing method for peach |
| CN102907289A (en) * | 2011-08-03 | 2013-02-06 | 王裕忠 | Method for fast breeding dwarfing rootstock self-root-system non-toxic apple seedlings |
| CN104137756A (en) * | 2014-07-29 | 2014-11-12 | 苏州市新泾村农业基地专业合作社 | Cultivation method for dwarf pear seedlings |
| CN104488568A (en) * | 2014-11-03 | 2015-04-08 | 河北农业大学 | Method for researching influential effect of pear interstocks upon scions |
| CN105123285A (en) * | 2015-09-01 | 2015-12-09 | 新疆百果佳园绿色农业开发有限公司 | Grafting method of Korla fragrant pears |
| CN106258515A (en) * | 2016-08-14 | 2017-01-04 | 文县科学技术局 | A kind of thin-shelled walnut downgrades engrafting method |
| CN106665130A (en) * | 2016-12-01 | 2017-05-17 | 重庆果之王园艺有限公司 | Red pear dwarfing interstock close-planting cultivation technique |
| CN111149601A (en) * | 2020-01-14 | 2020-05-15 | 辽宁省经济林研究所 | Seedling raising method for increasing yield of late-bearing walnuts |
| CN112930902A (en) * | 2021-03-30 | 2021-06-11 | 苏州蓝润农业科技有限公司 | Method for improving grafting survival rate of blueberries by using micro-freezing technology |
-
2003
- 2003-11-15 CN CNA2003101051159A patent/CN1543763A/en active Pending
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101507383B (en) * | 2009-04-03 | 2011-07-20 | 湖北省农业科学院果树茶叶研究所 | Germinating breeding method of Chinese pear cross-breed |
| CN101563969B (en) * | 2009-06-05 | 2011-07-06 | 南京农业大学 | Method for quickly breaking dormancy of birch-leaf pear seeds with hydroxylamine chloride |
| CN101999304A (en) * | 2010-09-21 | 2011-04-06 | 河北省林业科学研究院 | Rapid cultivation method of dwarfed nursery stock of pear tree |
| CN102217489A (en) * | 2011-04-26 | 2011-10-19 | 赵化友 | Composite grafting method for trees and special device |
| CN102217489B (en) * | 2011-04-26 | 2014-06-04 | 赵化友 | Composite grafting method for trees and special device |
| CN102907289A (en) * | 2011-08-03 | 2013-02-06 | 王裕忠 | Method for fast breeding dwarfing rootstock self-root-system non-toxic apple seedlings |
| CN102907289B (en) * | 2011-08-03 | 2014-01-22 | 王裕忠 | Method for fast breeding dwarfing rootstock self-root-system non-toxic apple seedlings |
| CN102884924A (en) * | 2012-09-26 | 2013-01-23 | 江苏丘陵地区镇江农业科学研究所 | Rapid container seedling culturing method for peach |
| CN104137756A (en) * | 2014-07-29 | 2014-11-12 | 苏州市新泾村农业基地专业合作社 | Cultivation method for dwarf pear seedlings |
| CN104488568A (en) * | 2014-11-03 | 2015-04-08 | 河北农业大学 | Method for researching influential effect of pear interstocks upon scions |
| CN105123285A (en) * | 2015-09-01 | 2015-12-09 | 新疆百果佳园绿色农业开发有限公司 | Grafting method of Korla fragrant pears |
| CN106258515A (en) * | 2016-08-14 | 2017-01-04 | 文县科学技术局 | A kind of thin-shelled walnut downgrades engrafting method |
| CN106665130A (en) * | 2016-12-01 | 2017-05-17 | 重庆果之王园艺有限公司 | Red pear dwarfing interstock close-planting cultivation technique |
| CN106665130B (en) * | 2016-12-01 | 2020-01-17 | 重庆果之王园艺有限公司 | Red pear dwarfing interstock close planting cultivation technology |
| CN111149601A (en) * | 2020-01-14 | 2020-05-15 | 辽宁省经济林研究所 | Seedling raising method for increasing yield of late-bearing walnuts |
| CN112930902A (en) * | 2021-03-30 | 2021-06-11 | 苏州蓝润农业科技有限公司 | Method for improving grafting survival rate of blueberries by using micro-freezing technology |
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