CN102524297A - Rooting agent for softwood cutting propagation of elms - Google Patents
Rooting agent for softwood cutting propagation of elms Download PDFInfo
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- CN102524297A CN102524297A CN201010621347XA CN201010621347A CN102524297A CN 102524297 A CN102524297 A CN 102524297A CN 201010621347X A CN201010621347X A CN 201010621347XA CN 201010621347 A CN201010621347 A CN 201010621347A CN 102524297 A CN102524297 A CN 102524297A
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Abstract
The invention discloses a rooting agent for the softwood cutting propagation of elms. The rooting agent mainly comprises indolebutyric acid, 2,4-dichlorophenoxyacetic acid, boric acid and potassium permanganate and is applied to the softwood cutting propagation of ulmaceae tree species, such as white elm, Chinese gold leaf elm and red thorn elm, in a manner that rapid dipping treatment is carried out on the basal portion of a semi-lignified softwood cutting slip of an elm by directly using a stock solution. According to the rooting agent, the cambium cells can be effectively activated, the caluus of an incision can be formed in a short time, the morphogenesis of adventitious roots is induced, the explosive rooting of the rudimentum of the adventitious roots can be prompted, the rooting rate of cutting slips and the survival rate of cutting are remarkably increased, the average rooting rate of the softwood cutting propagation reaches 99%, and meanwhile, the rooting agent has the characteristics of obvious sterilization and disease prevention actions and difficulty in metamorphism in short-term (7-10 days) storage at normal temperature, and the like; and the rooting agent has the advantages of easiness in the purchase of raw materials, low cost, simplicity and convenience in operation, rapidness in dipping, stable effect and capability of being popularized and applied in a large area.
Description
Technical field
The present invention relates to a kind of root-growing agent that is applicable to the elm epicormic branch cutting, be mainly used in good Ulmaceae (Ulmaceae) seeds epicormic branch cutting and expand numerous.
Background technology
Elm have happiness light, drought-enduring, cold-resistant, barren-resistant, anti-slightly saline and alkaline, do not select soil, adaptability is strong, well developed root system, anti-blown sand, guarantor's soil power are strong, good, the anti-pruning of rudiment power, growth are soon, the life-span is long, and characteristics such as antipollution, blade face regulation of absorbing dust capability be strong.Be natural distribution in China northeast, important commerical tree species, soil and water conservation forest seeds, Biomass Energy of Forest woods seeds, town and country flower garden afforestation tree and the factories and miness periphery pollution resisting tree variety in North China, northwest, East China.Yet in recent years, elm nature germ plasm resource receives heavy damage, and quantity falls sharply, and situation allows of no optimist.The good news is that the national parties concerned are putting forth effort to reverse this passive situation, set up the elm gene pool, select the elm new varieties, successfully cultivate afforestation elaboration such as " Chinese gold leaf elms " and " red hemiplelea davidii " this sand control fence endemic tree.In order to keep the maternal good characteristic of breeding elm, avoid filial generation to produce variation, must change the modes of reproduction of traditional seeding and seedling raising.So people begin to select the method for propagation by grafiting to cultivate nursery stock, but problem with high costs also highlighted thereupon, or even be difficult to accept.The best option that epicormic branch cutting addresses the above problem beyond doubt, this key wherein are that the development of root-growing agent realizes new breakthrough.Elm belongs to the seeds that difficulty is taken root; Adopt at present commercially available root-growing agent such as ABT root-inducing powder 1～No. 5 (Chinese forest-science academy), GGR (Chinese forest-science academy), root precious 1～No. 3 (Shanxi agricultural university), quick-acting root-growing agent (Sichuan state light farmingization company) etc. to handle elm shoot cutting fringe; Only ABT2 root-inducing powder and GGR handle has certain effect; But rooting rate is also not really desirable, and the processing time to reach more than the 2h, bring inconvenience to practical application.
No. 2005100456744 " quick dipping-rooting agent for woody plant " patents; It is the wide spectrum root-growing agent that is used for fields such as forestry, gardens that the applicant invents; Though have higher cuttage survival rate, we find still to exist following defective in practical application: 1) disease-resistant, diseases prevention ability; 2) nursery stock of cutting survival has considerable part to transplant back death in the next spring; 3) growth rate is relatively low; 4) product cost is higher; 5) processing time of taking root is longer; 6) short is apt to deteriorate under the normal temperature.
Summary of the invention
The present invention seeks to overcome the deficiency that prior art exists,, a kind of special-purpose root-growing agent that is applicable to the elm epicormic branch cutting is provided, be used for breeding elm epicormic branch cutting and expand numerous through the screening test of wide range of systems.
For realizing above-mentioned purpose, the present invention provides a kind of root-growing agent that is used for the elm epicormic branch cutting, and this root-growing agent is the solution of being processed by following proportion raw material, and preparation 1000ml root-growing agent raw material consumption is:
Indolebutyric acid 600～850mg
2,4 dichlorophenoxyacetic acid 10～20mg
Boric acid 10～15mg
Potassium permanganate 3000～4000mg
95% ethanol, 100～130ml
Water is settled to 1000ml
Adopt above-mentioned raw materials proportioning compound method of the present invention to be: a) earlier with above-mentioned 95% ethanol with indolebutyric acid, 2,4 dichlorophenoxyacetic acid hydrotropy, again boric acid and potassium permanganate water are dissolved; B) alcohol hydrotropy liquid and the aqueous solution two components are mixed, add water and dissolve to 1000ml surely, the made stoste that stirs keeps in Dark Place subsequent use in 5 ± 2 ℃ of temperature environments.
Dipping the method for handling elm semi-lignified shoot cutting fringe with the present invention is: the stoste that adopts above-mentioned preparation; To before early 7 o'clock and the elm semi-lignified shoot cutting fringe base portion of gathering after late 5 o'clock do and dip processing; Dipping the degree of depth is 2～3cm, and the time of dipping is 1～2 second.
Solution of the present invention adopts plastics or ceramic vessel when preparation and use, the stoste of preparation places 5 ± 2 ℃ of temperature environments sealing lucifuge long preservation.
Taking above-mentioned raw materials and compound method is the root-growing agent that obtains; Be a kind of erythroid liquid, during the softwood cutting propagation that is applied to elm was grown seedlings, it can effectively activate cambium and carefully run; Make otch form callus at short notice; The morphogenesis of inducing adventitious root, and can impel the adventitious root primordia burst to take root, have sterilizing and prophylaxis effect simultaneously.Apply the present invention to American elm (Ulmus pumila), Chinese gold leaf elm (Ulmus pumila cv.jinye), red hemiplelea davidii (Hemiptelea davidii)) etc. in the epicormic branch cutting practices of good elm Ulmaceae seeds; Rooting rate reaches 99.6%; Rooting percent and cuttage survival rate significantly improve during large-area applications; Average rooting rate reaches the last 99%, improves on year-on-year basis more than 60%～80%; Time is short and pressing because preparation of the present invention is dipped, and can needn't wait for inserting with dipping in, not only convenient and swift, also reduced production cost, improved operating efficiency; The present invention has also that raw material is prone to purchase, simple and convenient preparation, advantage such as stable reliable for effect, and popularizing application prospect is wide, expands aspect numerous significant in the research of elm fine-variety breeding and new varieties simultaneously.
Embodiment
Through specific embodiment the present invention is described further below.
Embodiment 1:
Root-growing agent composition of raw materials (preparation 1000ml root-growing agent raw material consumption):
Indolebutyric acid 600mg, 2,4 dichlorophenoxyacetic acid 15mg, boric acid 10mg, potassium permanganate 4000mg, 95% ethanol 110ml, water is settled to 1000ml.
Method for making: with indolebutyric acid and 2,4 dichlorophenoxyacetic acid 2 component hydrotropies, again boric acid and potassium permanganate water are dissolved with 95% ethanol 110ml; Alcohol hydrotropy liquid and aqueous solution each component are mixed, add water and be settled to 1000ml, the back sealing that stirs is kept in Dark Place.If need long preservation should place 5 ± 2 ℃ low temperature environment.During practical application, can directly do speed with above-mentioned stoste to elm shoot cutting fringe base portion and dip in processing, the time of dipping is 1s.When solution preparation and use, canister can not be used, plastics or ceramic vessel except that metal can only be adopted.
Below the listed comprehensive illustration of implementing that to be present embodiment use in 3 kinds of elm epicormic branch cuttings practices.
It is subsequent use at first to adopt said ratio and compound method to process the 1000ml root-growing agent.Again 1 year living semi-lignified branch band leaf of 3 kinds of elms is adopted back, placed indoor pond to make it to absorb water fresh-keeping.Gathering branch will carry out after with late 5 o'clock before early 7 o'clock, prevent branch because of be exposed to the sun dehydration and because of overstockedly generate heat, rotten.Semi-lignified branch is cut into the long slotting fringe of 10～15cm, and scissors is sharp, and it is level and smooth that clip is wanted; Straight snips suitable for reading, following a kind of horse raised north of the Grean Wall ear shape is removed lower blade; Insert the fringe upper end and keep 6～8 pieces of complete blades, it is bundled to insert the fringe colligation by 100 every bundle standard, and it is neat to guarantee to insert the fringe lower end.To insert the fringe base portion then puts into the stoste of the present invention that has prepared and does speed and dip in processing (1s).Take out the back and on the slotting machine that installs full exposure automatic intermittent spraying device, carry out cuttage.Accomplish with adopt bar, with the transportation, with cut fringe, with do the processing of taking root, with cuttage.The result is as shown in the table.
Meanwhile, under the identical situation of other condition, the listed 3 kinds of elms of last table are used instead the ABT2 root-inducing powder, and (200ppm 2h) handles, to show contrast.The result is as shown in the table.
Embodiment 2:
The proportioning of root-growing agent each component is:
Indolebutyric acid 650mg, 2,4 dichlorophenoxyacetic acid 20mg, boric acid 15mg, potassium permanganate 3500mg, 95% ethanol 120ml, water is settled to 1000ml.
During preparation, earlier with 95% ethanol of 120ml with indolebutyric acid, 2,4 dichlorophenoxyacetic acid hydrotropy, again boric acid and potassium permanganate are dissolved in water, add water after then above-mentioned component being mixed and be settled to 1000ml, stir afterwards to seal and keep in Dark Place.Directly with above-mentioned stoste American elm, Chinese gold leaf elm and red hemiplelea davidii semi-lignified shoot cutting fringe base portion being done speed dips in processing, and the time of dipping is 2s, and cuttage survival rate is respectively 100.0%, 99.8% and 99.4%.
Embodiment 3:
The proportioning of root-growing agent each component is:
Indolebutyric acid 700mg, 2,4 dichlorophenoxyacetic acid 10mg, boric acid 10mg, potassium permanganate 3000mg, 95% ethanol 120ml, water is settled to 1000ml.
Adopt the same compound method of embodiment 1, directly with above-mentioned root-growing agent stoste American elm, Chinese gold leaf elm and red hemiplelea davidii shoot cutting fringe base portion are done speed and dip in processing, the time of dipping is 2s, and cuttage survival rate is respectively 99.0%, 99.6% and 100.0%.
Embodiment 4:
The proportioning of root-growing agent each component is:
Indolebutyric acid 750mg, 2,4 dichlorophenoxyacetic acid 10mg, boric acid 15mg, potassium permanganate 3000mg, 95% ethanol 130ml, water is settled to 1000ml.
Adopt the same compound method of embodiment 1, directly with above-mentioned root-growing agent stoste American elm, Chinese gold leaf elm and red hemiplelea davidii shoot cutting fringe base portion are done speed and dip in processing, the time of dipping is 1s, and cuttage survival rate is respectively 99.5%, 99.2% and 99.9%.
Embodiment 5:
The proportioning of root-growing agent each component is:
Indolebutyric acid 800mg, 2,4 dichlorophenoxyacetic acid 10mg, boric acid 10mg, potassium permanganate 3500mg, 95% ethanol 130ml, water is settled to 1000ml.
Adopt the same compound method of embodiment 1, directly with above-mentioned root-growing agent stoste American elm, Chinese gold leaf elm and red hemiplelea davidii shoot cutting fringe base portion are done speed and dip in processing, the time of dipping is 2s, and cuttage survival rate is respectively 99.7%, 99.1% and 99.8%.
Embodiment 6:
The proportioning of root-growing agent each component is:
Indolebutyric acid 850mg, 2,4 dichlorophenoxyacetic acid 15mg, boric acid 15mg, potassium permanganate 3500mg, 95% ethanol 130ml, water is settled to 1000ml.
Adopt the same compound method of embodiment 1, directly with above-mentioned root-growing agent stoste American elm, Chinese gold leaf elm and red hemiplelea davidii shoot cutting fringe base portion are done speed and dip in processing, the time of dipping is 2s, and cuttage survival rate is respectively 99.5%, 99.0% and 100.0%.
Following table reflects is that the quick dipping-rooting agent for woody plant that adopts Liaoning Province drought resistant plantation research institute to make is respectively done speed with the present invention to American elm, Chinese gold leaf elm and red hemiplelea davidii shoot cutting fringe base portion and dipped in processing, and the next spring of epicormic branch cuttage seedling is transplanted the investigation result of plant percent and height of seedling growing state afterwards.
This shows, adopt the present invention that 3 kinds of elms are carried out epicormic branch cutting processings of taking root, shorter than adopting quick dipping-rooting agent for woody plant to do to take root processing to dip the time, and cuttage survival rate is generally higher; Particularly transplanting survival rate and transplanted seedling height all are improved largely.Why this result appears, think with quick dipping-rooting agent for woody plant prescription in the honey that adds relevant, cause the easy introduced disease of seedling root; And the potassium permanganate that adds among the present invention not only can promote cuttage rooting to become to live, and also has the sterilizing effect, and nursery stock health is anosis, and nature can promote high growth course; By contrast, the present invention have also that product cost is lower, the not perishable characteristics of short-term (7～10 days) storage under the normal temperature.
Claims (3)
1. a root-growing agent that is used for the elm epicormic branch cutting is characterized in that it is the solution of being processed by following proportion raw material, and preparation 1000ml root-growing agent raw material consumption is:
Indolebutyric acid 600～850mg
2,4 dichlorophenoxyacetic acid 10～20mg
Boric acid 10～15mg
Potassium permanganate 3000～4000mg
95% ethanol, 100～130ml
Water is settled to 1000ml
Compound method by this root-growing agent of above-mentioned raw materials proportioning is: a) earlier with above-mentioned 95% ethanol with indolebutyric acid, 2,4 dichlorophenoxyacetic acid hydrotropy, again boric acid and potassium permanganate water are dissolved; B) dissolve to 1000ml surely adding water after alcohol hydrotropy liquid and the mixing of the aqueous solution two components, stirring, it is subsequent use to process stoste.
2. according to the application of the described root-growing agent of claim 1, the stoste that it is characterized in that adopting preparation to before early 7 o'clock and the elm semi-lignified shoot cutting fringe base portion of gathering after late 5 o'clock do and dip processing, dipping the degree of depth is 2～3cm, the time of dipping is 1～2 second.
3. according to the application of the described root-growing agent of claim 1, when it is characterized in that solution preparation and use, adopt plastics or ceramic vessel, the stoste of preparation places 5 ± 2 ℃ of temperature environments sealing lucifuge long preservation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010621347 CN102524297B (en) | 2010-12-28 | 2010-12-28 | Rooting agent for softwood cutting propagation of elms |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010621347 CN102524297B (en) | 2010-12-28 | 2010-12-28 | Rooting agent for softwood cutting propagation of elms |
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| CN102524297A true CN102524297A (en) | 2012-07-04 |
| CN102524297B CN102524297B (en) | 2013-09-18 |
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| CN 201010621347 Expired - Fee Related CN102524297B (en) | 2010-12-28 | 2010-12-28 | Rooting agent for softwood cutting propagation of elms |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104756738A (en) * | 2015-04-22 | 2015-07-08 | 济宁天缘花木种业有限公司 | Cutting seedling method for twigs of elm of solar greenhouse |
| CN104886149A (en) * | 2015-05-11 | 2015-09-09 | 武汉大学 | Rooting agent for raising seedlings of bamboo willows by cutting |
| CN107960252A (en) * | 2017-08-31 | 2018-04-27 | 长葛市联发粮食专业合作社 | A kind of method for culturing seedlings of elm |
| CN110558130A (en) * | 2019-09-23 | 2019-12-13 | 台州学院 | Cutting method of cauliflower |
| CN116530310A (en) * | 2023-06-07 | 2023-08-04 | 郴州市农业科学研究所 | Double-bud short-spike cutting propagation method for tea tree |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1273021A (en) * | 2000-06-16 | 2000-11-15 | 邹宇超 | Soilless asexual reproduction method for flowers and plants |
| CN1541531A (en) * | 2003-04-29 | 2004-11-03 | 广西富新科技股份有限公司 | Root promoting agent suitable for camellia chrysantha burgeon cuttage |
| CN1802922A (en) * | 2005-01-14 | 2006-07-19 | 辽宁省干旱地区造林研究所 | Quick dipping-rooting agent for woody plant |
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2010
- 2010-12-28 CN CN 201010621347 patent/CN102524297B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1273021A (en) * | 2000-06-16 | 2000-11-15 | 邹宇超 | Soilless asexual reproduction method for flowers and plants |
| CN1541531A (en) * | 2003-04-29 | 2004-11-03 | 广西富新科技股份有限公司 | Root promoting agent suitable for camellia chrysantha burgeon cuttage |
| CN1802922A (en) * | 2005-01-14 | 2006-07-19 | 辽宁省干旱地区造林研究所 | Quick dipping-rooting agent for woody plant |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104756738A (en) * | 2015-04-22 | 2015-07-08 | 济宁天缘花木种业有限公司 | Cutting seedling method for twigs of elm of solar greenhouse |
| CN104886149A (en) * | 2015-05-11 | 2015-09-09 | 武汉大学 | Rooting agent for raising seedlings of bamboo willows by cutting |
| CN107960252A (en) * | 2017-08-31 | 2018-04-27 | 长葛市联发粮食专业合作社 | A kind of method for culturing seedlings of elm |
| CN110558130A (en) * | 2019-09-23 | 2019-12-13 | 台州学院 | Cutting method of cauliflower |
| CN110558130B (en) * | 2019-09-23 | 2021-06-15 | 台州学院 | Cutting method of cauliflower |
| CN116530310A (en) * | 2023-06-07 | 2023-08-04 | 郴州市农业科学研究所 | Double-bud short-spike cutting propagation method for tea tree |
| CN116530310B (en) * | 2023-06-07 | 2024-04-05 | 郴州市农业科学研究所 | Double-bud short-spike cutting propagation method for tea tree |
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| CN102524297B (en) | 2013-09-18 |
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