CN103238450A - High-stem forsythia koreana sun gold cultivation method - Google Patents
High-stem forsythia koreana sun gold cultivation method Download PDFInfo
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- CN103238450A CN103238450A CN201310201978XA CN201310201978A CN103238450A CN 103238450 A CN103238450 A CN 103238450A CN 201310201978X A CN201310201978X A CN 201310201978XA CN 201310201978 A CN201310201978 A CN 201310201978A CN 103238450 A CN103238450 A CN 103238450A
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- weeping forsythia
- gold leaf
- leaf capsule
- forsythia
- capsule
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Abstract
The invention discloses a high-stem forsythia koreana sun gold cultivation method which includes the steps: (1) densely planting forsythia koreana sun gold and cultivating roots; (2) stumping the forsythia koreana sun gold and determining trunks; (3) controlling water and fertilizers; and (4) shaping the forsythia koreana sun gold and cultivating crowns. By properly densely planting the forsythia koreana sun gold, cultivating the roots and then determining the trunks, rapid growth of the trunks of the forsythia koreana sun gold is promoted, straight trunks and complete crowns are cultivated, bush-shaped natural appearance of forsythia is changed, and the ornamental value and the landscape application range of the forsythia koreana sun gold are improved. The cultivation method has important application and popularization values in forsythia koreana sun gold seedling production.
Description
Technical field
The present invention relates to a kind of stock growing technical field, specifically relate to a kind of breeding method of the high bar gold leaf capsule of weeping forsythia.
Background technology
(" Sun Gold ") is Oleaceae Forsythia Vahl machaka to Forsythia koreana to the gold leaf capsule of weeping forsythia, all can plant on Central China, North China and other places.Gold leaf capsule of weeping forsythia elder generation in early spring flower posterior lobe is completely set chrysanthemum and pattern is beautiful; Spend the flavous blade in back to extract out, the season of growth all is golden yellow thereupon, and far away the sight as completely setting chrysanthemum bursted forth, and has ornamental value.But gold leaf capsule of weeping forsythia self-sow is the limb shape of growing thickly, and only limits to plantations such as hedgerow, shrubbery in Landscape Application; By cultivation technique measure scientifically, it is tree-like that it is cultivated into the arbor shape with trunk, and the ornamental plantation that will greatly improve the gold leaf capsule of weeping forsythia is worth and range of application.
Summary of the invention
Goal of the invention: in order to enrich the Landscape Application scope of the gold leaf capsule of weeping forsythia, the object of the present invention is to provide that a kind of method is easy, the breeding method of the high bar gold leaf capsule of weeping forsythia of tree-like grace.
Technical scheme: the present invention is achieved through the following technical solutions:
A kind of breeding method of the high bar gold leaf capsule of weeping forsythia is characterized in that, may further comprise the steps:
(1) root is supported in dense planting: be colonizated in 1 year living gold leaf capsule of weeping forsythia in the soil spring, irrigates normal root water, carries out Routine Management seedling stage;
(2) stump is done surely: spring in next year, gold leaf capsule of weeping forsythia acrial part was wiped out on the level land before the gold leaf capsule of weeping forsythia is sprouted, and when treating the gold leaf capsule of weeping forsythia germinating shoot growth to 30～50cm behind the stump, only kept the coppice shoot of a robust growth, cut off all the other sprout tillers branches;
(3) water-fertilizer conditioning: need fertile characteristic and planting density vegetative period according to the gold leaf capsule of weeping forsythia, use the prescription slow-release fertilizer every mu of mid-May, keep ground moistening simultaneously, Routine Management is carried out in the field;
(4) hat is supported in shaping: wipe out side shoot and the root descendant of gold leaf capsule of weeping forsythia trunk below 1/2 winter to early spring before the rudiment of the gold leaf capsule of weeping forsythia; Upright strong side shoot on the trunk is carried out 1/3 cutting back.
2, the breeding method of a kind of high bar gold leaf capsule of weeping forsythia according to claim 1 is characterized in that: the described plantation density of step (1) is pressed seeding row spacing (20～30) cm * (40～60) cm.
3, the breeding method of a kind of high bar gold leaf capsule of weeping forsythia according to claim 1 is characterized in that: the described prescription slow-release fertilizer of step (3) is that 20～40 kilograms of urea aldehyde nitrogen, 15～30 kilograms of MAPs, 5～8 kilograms of potassium dihydrogen phosphates and zinc carbonate mix for 0.5～1.0 kilogram.
4, according to the breeding method of any described a kind of high bar gold leaf capsule of weeping forsythia in the claim 1～3, it is characterized in that: the gold leaf capsule of weeping forsythia Gao Keda 2.0～3.0m of life in described 2 years, leading thread is 3.0～4.0cm.
Wherein, the described plantation density of step (1) is pressed seeding row spacing (20～30) cm * (40～60) cm, uses 500 kilograms of fertilizers as base manure for every mu in the field planting ditch, increases soil fertility, promotes the development growth of root system.Adopt the mode of narrow spacing in the rows to plant, the trunk that is beneficial to nursery stock is grown and inhibition nursery stock collateral generation, plants wide line-spacing and is convenient to management such as weeding fertilising.The gold leaf capsule of weeping forsythia nursery stock of planting is not then pruned, the growth of giving free rein to, and the luxuriant branches and leaves of acrial part are beneficial to the accumulation of photosynthate, further promote growing of root system.
Step (2) adopts stump to keep the method for the coppice shoot of 1 robust growth, can increase this coppice shoot amount of growth then, is beneficial to and cultivates into the straight trunk of end.
Growth needs fertile characteristic to step (3) according to the gold leaf capsule of weeping forsythia, and nitrogenous fertilizer promotes the height growth of nursery stock; Phosphate fertilizer promotes that seedling root grows, and is beneficial to nursery stock and absorbs nitrogen; Potash fertilizer then can improve the resistance of nursery stock etc.Slow release fertilizers such as nitrogen, phosphorus, potassium and trace element are mixed in proportion use, can greatly improve fertilizer efficiency, mix slow-release fertilizer and have advantages such as fertility foot, fertilizer efficiency length, applied once can satisfy the gold leaf capsule of weeping forsythia nursery stock whole growth phase to nutrient demand, reach sturdy, the well developed root system of nursery stock stem, the strong seedling cultivation purpose of tree-like grace simultaneously, can reduce in the past repeatedly the cost of labor of applying fertilizer and to the pollution of soil environment.
Step (4) keeping the growth vigor of trunk, and prevents that side shoot from becoming the competition branch of trunk by beta pruning and cutting back.
Beneficial effect: the present invention is by technical measures such as dense planting, rational application of fertilizers and prunings, promoted the growth vigor of gold leaf capsule of weeping forsythia seedling trunk, increase trunk height and perfectly straight degree, turn out good tree-like, it is dumose tree-like to change gold leaf capsule of weeping forsythia self-sow, greatly improves the ornamental value of the gold leaf capsule of weeping forsythia.
Embodiment
Embodiment 1
Be colonizated in 1 year living gold leaf capsule of weeping forsythia in the soil by seeding row spacing 20cm * 40cm spring, irrigates normal root water, carries out Routine Management seedling stage; Spring in next year, gold leaf capsule of weeping forsythia acrial part was wiped out on the level land before the gold leaf capsule of weeping forsythia is sprouted, and when treating the gold leaf capsule of weeping forsythia germinating shoot growth to 30～50cm behind the stump, only kept the coppice shoot of a robust growth, cut off all the other sprout tillers branches; Use by 40 kilograms of urea aldehyde nitrogen, 30 kilograms of MAPs, 8 kilograms of potassium dihydrogen phosphates and 1.0 kilograms of prescription slow-release fertilizers that mix of zinc carbonate every mu of mid-May, keep ground moistening simultaneously, Routine Management is carried out in the field; Wipe out side shoot and the root descendant of gold leaf capsule of weeping forsythia trunk below 1/2 winter to early spring before the rudiment of the gold leaf capsule of weeping forsythia; Upright strong side shoot on the trunk is carried out 1/3 cutting back.Through the cultivation in 3 years, gold leaf capsule of weeping forsythia Gao Keda 2.5m, leading thread is 3.0cm.
Embodiment 2
Be colonizated in 1 year living gold leaf capsule of weeping forsythia in the soil by seeding row spacing 30cm * 50cm spring, irrigates normal root water, carries out Routine Management seedling stage; Spring in next year, gold leaf capsule of weeping forsythia acrial part was wiped out on the level land before the gold leaf capsule of weeping forsythia is sprouted, and when treating the gold leaf capsule of weeping forsythia germinating shoot growth to 30～50cm behind the stump, only kept the coppice shoot of a robust growth, cut off all the other sprout tillers branches; Use by 30 kilograms of urea aldehyde nitrogen, 20 kilograms of MAPs, 5 kilograms of potassium dihydrogen phosphates and 0.5 kilogram of prescription slow-release fertilizer that mixes of zinc carbonate every mu of mid-May, keep ground moistening simultaneously, Routine Management is carried out in the field; Wipe out side shoot and the root descendant of gold leaf capsule of weeping forsythia trunk below 1/2 winter to early spring before the rudiment of the gold leaf capsule of weeping forsythia; Upright strong side shoot on the trunk is carried out 1/3 cutting back; Through the cultivation in 3 years, gold leaf capsule of weeping forsythia Gao Keda 2.5m, leading thread is 3.5cm.
Embodiment 3
Be colonizated in 1 year living gold leaf capsule of weeping forsythia in the soil by seeding row spacing 30cm * 60cm spring, irrigates normal root water, carries out Routine Management seedling stage; Spring in next year, gold leaf capsule of weeping forsythia acrial part was wiped out on the level land before the gold leaf capsule of weeping forsythia is sprouted, and when treating the gold leaf capsule of weeping forsythia germinating shoot growth to 30～50cm behind the stump, only kept the coppice shoot of a robust growth, cut off all the other sprout tillers branches; Use by 20 kilograms of urea aldehyde nitrogen, 15 kilograms of MAPs, 5 kilograms of potassium dihydrogen phosphates and 0.5 kilogram of prescription slow-release fertilizer that mixes of zinc carbonate every mu of mid-May, keep ground moistening simultaneously, Routine Management is carried out in the field; Wipe out side shoot and the root descendant of gold leaf capsule of weeping forsythia trunk below 1/2 winter to early spring before the rudiment of the gold leaf capsule of weeping forsythia; Upright strong side shoot on the trunk is carried out 1/3 cutting back; Through the cultivation in 3 years, gold leaf capsule of weeping forsythia Gao Keda 2.5m, leading thread is 4.0cm.
The above only is preferred embodiment of the present invention; be noted that for those skilled in the art; under the prerequisite that does not break away from the principle of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (4)
1. the breeding method of the one kind high bar gold leaf capsule of weeping forsythia is characterized in that may further comprise the steps:
(1) root is supported in dense planting: be colonizated in 1 year living gold leaf capsule of weeping forsythia in the soil spring, irrigates normal root water, carries out Routine Management seedling stage;
(2) stump is done surely: spring in next year, gold leaf capsule of weeping forsythia acrial part was wiped out on the level land before the gold leaf capsule of weeping forsythia is sprouted, and when treating the gold leaf capsule of weeping forsythia germinating shoot growth to 30～50cm behind the stump, only kept the coppice shoot of a robust growth, cut off all the other sprout tillers branches;
(3) water-fertilizer conditioning: need fertile characteristic vegetative period according to the gold leaf capsule of weeping forsythia, use the prescription slow-release fertilizer every mu of mid-May, keep ground moistening simultaneously, Routine Management is carried out in the field;
(4) hat is supported in shaping: wipe out side shoot and the root descendant of gold leaf capsule of weeping forsythia trunk below 1/2 winter to early spring before the rudiment of the gold leaf capsule of weeping forsythia; Upright strong side shoot on the trunk is carried out 1/3 cutting back.
2. the breeding method of a kind of high bar gold leaf capsule of weeping forsythia according to claim 1, it is characterized in that: the described plantation density of step (1) is pressed seeding row spacing (20～30) cm * (40～60) cm.
3. the breeding method of a kind of high bar gold leaf capsule of weeping forsythia according to claim 1, it is characterized in that: the described prescription slow-release fertilizer of step (3) is that 20～40 kilograms of urea aldehyde nitrogen, 15～30 kilograms of MAPs, 5～8 kilograms of potassium dihydrogen phosphates and zinc carbonate mix for 0.5～1.0 kilogram.
4. according to the breeding method of the described a kind of high bar gold leaf capsule of weeping forsythia of claim 1～3, it is characterized in that: the gold leaf capsule of weeping forsythia Gao Keda 2.0～3.0m of life in described 2 years, leading thread is 3.0～4.0cm.
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| CN201310201978XA CN103238450A (en) | 2013-05-28 | 2013-05-28 | High-stem forsythia koreana sun gold cultivation method |
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| CN201310201978XA CN103238450A (en) | 2013-05-28 | 2013-05-28 | High-stem forsythia koreana sun gold cultivation method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105660104A (en) * | 2016-01-14 | 2016-06-15 | 安徽省楚风园林景观建设有限公司 | Process for cultivating high-branch osmanthus fragrans |
| CN105993801A (en) * | 2016-06-22 | 2016-10-12 | 山东省潍坊市农业科学院 | Vigorous cultivation method for syringa vulgaris |
| CN112845551A (en) * | 2020-12-23 | 2021-05-28 | 上海辰山植物园 | Method for continuously repairing heavy metal contaminated soil by using fructus forsythiae |
Citations (4)
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| CN101366356A (en) * | 2008-09-25 | 2009-02-18 | 浙江省亚热带作物研究所 | Complex interstitial substance for cyclobalanopsis glauca container raise seedling |
| CN102301896A (en) * | 2011-07-27 | 2012-01-04 | 句容市仑山花木场 | Arbored planting method of weigela floridas |
| CN102318481A (en) * | 2011-07-27 | 2012-01-18 | 江苏汤氏园林有限公司 | Cultivation method of high-bole sinojackia xylocarpa |
| CN102726191A (en) * | 2012-06-30 | 2012-10-17 | 江苏汤氏园林有限公司 | Arbor trimming management method for photinia fraseri |
-
2013
- 2013-05-28 CN CN201310201978XA patent/CN103238450A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101366356A (en) * | 2008-09-25 | 2009-02-18 | 浙江省亚热带作物研究所 | Complex interstitial substance for cyclobalanopsis glauca container raise seedling |
| CN102301896A (en) * | 2011-07-27 | 2012-01-04 | 句容市仑山花木场 | Arbored planting method of weigela floridas |
| CN102318481A (en) * | 2011-07-27 | 2012-01-18 | 江苏汤氏园林有限公司 | Cultivation method of high-bole sinojackia xylocarpa |
| CN102726191A (en) * | 2012-06-30 | 2012-10-17 | 江苏汤氏园林有限公司 | Arbor trimming management method for photinia fraseri |
Non-Patent Citations (1)
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| 钟云芳: "树状花木研究", 《北京林业大学硕士论文》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105660104A (en) * | 2016-01-14 | 2016-06-15 | 安徽省楚风园林景观建设有限公司 | Process for cultivating high-branch osmanthus fragrans |
| CN105993801A (en) * | 2016-06-22 | 2016-10-12 | 山东省潍坊市农业科学院 | Vigorous cultivation method for syringa vulgaris |
| CN112845551A (en) * | 2020-12-23 | 2021-05-28 | 上海辰山植物园 | Method for continuously repairing heavy metal contaminated soil by using fructus forsythiae |
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Application publication date: 20130814 |