CN105393883A - Large scale Lithocarpushancei(Benth.)Rehd seedling cultivation method - Google Patents
Large scale Lithocarpushancei(Benth.)Rehd seedling cultivation method Download PDFInfo
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- CN105393883A CN105393883A CN201510871455.5A CN201510871455A CN105393883A CN 105393883 A CN105393883 A CN 105393883A CN 201510871455 A CN201510871455 A CN 201510871455A CN 105393883 A CN105393883 A CN 105393883A
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- Prior art keywords
- duricrust
- fringe bar
- cuttage
- seedling
- lithocarpushancei
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
Abstract
The invention provides a large scale Lithocarpushancei(Benth.)Rehd seedling cultivation method comprising the following steps: scion wood collection; scion wood processing; cutting; post-cutting management. The method comprises the steps of: selecting strong half-lignified Lithocarpushancei(Benth.)Rehd twigs as scion wood; trimming the scion wood, immersing the scion wood in heteroauxin solution, and cutting the scion wood into a nutrition cup filled with cutting matrix; obtaining Lithocarpushancei(Benth.)Rehd stock through post-cutting management. The Lithocarpushancei(Benth.)Rehd stock of the method is high in survival rate; the method can effectively provide high quality seedlings according to seedling number and season needs, can fully utilize land sources, and can provide reliable base for large scale Lithocarpushancei(Benth.)Rehd plantation; the method is short in seedling time, fast in speed, high in survival rate, simple in method and operation, and has good economic benefits, social benefits and ecological benefits.
Description
Technical field
The invention belongs to technical field of plant asexual propagation, relate to a kind of method of pilot scale culture duricrust Ke seedling.
Background technology
Duricrust Ke (
lithocarpushancei (Benth.) Rehd) have another name called Chi Pigang (Taiwan), wine Serrata (Jiangxi), excellent C.-glauca (Hunan), tor withered (Guangxi) is Fagaceae (Fagaceae) Lithocarpus (Lithocarpus), arbor, height rarely exceeds 15 meters, except rhachis and acorn-cup by portion each except grey pubescence all without hair.The yellowish grey of sprig or grey, often have very thin clear wax layer.Leaf papery is to hard leather matter, avette, obovate, wide ellipse, and the shape of falling ovum is oval, narrow oblong or lanceolar.The florescence 4-6 month, the fruit next year 9-12 month is ripe.Bark dull gray or taupe gray, thick 6-10 millimeter, irregular longitudinal direction is shallow to be split, and strip is exploited, endothelium light brown, wood ray blade-like.The heartwood of xylem and sapwood are distinguished clearly.Heartwood light brown, annual ring is chrysanthemum shape.Originate in various places on the south Radis Gentiana qinling.This kind of distribution is wide, is born in the multiple environment of height above sea level less than about 2600 meters.
At present, duricrust Ke resource is still in wild distribution, but along with keeping the demand of Plant Diversity, large-scale artificial cultivation duricrust Ke resource is imperative.Cuttage and seedling culture cuts stem from plant parent, a part for root and leaf, the seedling-cultivating method becoming independently new plant is impelled under adapt circumstance condition, it is a kind of asexual multiplication seedling, compare seeding and seedling raising breeding, cuttage and seedling culture has the excellent hereditary capacity of maintenance maternal plant, and seedling growth is rapider, fecundity comparatively morning etc. feature, be the main seedling-cultivating method of commodity trees, fruit tree and the stock breeding of timber forest wood.Meanwhile, cuttage and seedling culture and tissue rapid propagation nursery are all belong to asexual multiplication seedling, but cuttage and seedling culture is relatively simpler, growing-seedling period is shorter.Setting up corresponding cuttage raise seedling technique for duricrust Ke, laying the foundation for cultivating excellent duricrust Ke Mu seedling.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, providing that a kind of reproduction speed is fast, cost is low, keep maternal merit, the method for pilot scale culture duricrust Ke seedling easy and simple to handle.
To achieve these goals, technical scheme of the present invention is as follows:
A kind of method of large-scale cultivation duricrust Ke seedling, operation is managed after comprising the collection of fringe bar, the process of fringe bar, cuttage and cuttage, select strong semi-lignified duricrust Ke branch as fringe bar, through pruning and carrying out cuttage after HORMONE TREATMENT fringe bar, obtain duricrust Ke nursery stock by management after cuttage; Concrete operation step is as follows:
(1) fringe bar gathers: choose the age of tree more than 2 years, diameter is 2-4cm, without healthy and strong semi-lignified duricrust Ke branch of damage by disease and insect as fringe bar;
(2) fringe bar process: the fringe bar gathered is pruned growth 20-30cm, and retain 1-2 bud, stay 2-3 to open full leaf, all the other are erased, and inclined-plane at 45 ° is cut in fringe bar lower end, then 50-100 bar fringe bar is bundled into a bundle is placed in heteroauxin solution and soaks 6-12h; After the fringe bar film wrapped after immersion, lucifuge is placed;
(3) cuttage: when the fringe bar incision in film wrapped has callus to be formed, by tloig-cutlage in the nutrition cup that cutting medium is housed, drench normal root water after cuttage;
(4) manage after cuttage:
After cuttage, spring and summer takes shed with bamboo chip, and the sunshade net covering shading rate 70% above shades, and autumn and winter opens sunshade net, covered with plastic film heat and moisture preserving; Opened every 7-10 days afterwards and spray foliage fertilizer and bactericide mixed liquor, take root after stablizing, sunshade net is opened before at 10 in the morning He after at 4 in afternoon, seedling is allowed slowly to adapt to illumination, shady net is packed up after growing young leaves, young sprout and be aging, complete illumination, then drenched every 15 days and executes conventional composite fertilizer's liquid manure, until grow up to the healthy and strong duricrust Ke nursery stock of high more than 30cm.
Preferably, the cutting medium described in above step (3) is formed by following raw materials according and ratio mixed preparing: yellow soil: perlite: humus soil ratio is 1-6: 1: 1.
Preferably, the concentration of the heteroauxin solution described in above step (2) is 300-400ppm.
Preferably, the specification of the nutrition cup of above step (4) is 8-10 × 15-20cm.
Preferably, in the foliage fertilizer described in above step (4) and bactericide mixed liquor, the potassium dihydrogen phosphate aqueous solution of foliage fertilizer to be mass concentration be 0.2-0.3%, bactericide is volumetric concentration is 80% carbendazol wettable powder, 700 times of aqueous solution.
In contrast to prior art, the advantage that the present invention has and beneficial effect as follows:
1, to carry duricrust Ke plant percent of cultivation high in the present invention, not only can according to seedling quantity and season needs, effectively providing high quality seedling, also for making full use of land resources, establishing reliable basis for realizing large-scale planting duricrust Ke.
2, the matrix that cuttage of the present invention is used is formulated according to duricrust Ke physiological property, can effectively form a large amount of root, both be conducive to the growth of cuttage seeding wood, also helps the growth of nursery stock after transplanting.
3, the invention provides the technology of quickly breeding duricrust Ke high quality seedling, there is the features such as seedling raise period is short, speed is fast, survival rate is high, method is easy, easy operation, there are good economic benefit, social benefit and ecological benefits.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described.
Embodiment 1:
A method for large-scale cultivation duricrust Ke seedling, choose the age of tree more than 2 years, diameter is 2-4cm, without healthy and strong semi-lignified duricrust Ke branch of damage by disease and insect as fringe bar.The fringe bar gathered is pruned growth 20-25cm, and retain 1-2 bud, stay 2-3 to open full leaf, all the other are erased, and inclined-plane at 45 ° is cut in fringe bar lower end, then 50 fringe bars are bundled into a bundle, and to be placed in concentration be that the heteroauxin solution of 300ppm soaks 12h; After the fringe bar film wrapped after immersion, lucifuge is placed.When the fringe bar incision in film wrapped has callus to be formed, be in 8 × 20cm nutrition cup by tloig-cutlage to the specification that cutting medium is housed, after cuttage, drench normal root water.Cutting medium is formed by following raw materials according and ratio mixed preparing: yellow soil: perlite: humus soil ratio is 1: 1: 1.
After cuttage, spring and summer takes shed with bamboo chip, and the sunshade net covering shading rate 70% above shades, and autumn and winter opens sunshade net, covered with plastic film heat and moisture preserving; Opened every 7-10 days afterwards and spray foliage fertilizer and bactericide mixed liquor, in described foliage fertilizer and bactericide mixed liquor, foliage fertilizer to be mass concentration be 0.2% potassium dihydrogen phosphate aqueous solution, bactericide is volumetric concentration is 80% carbendazol wettable powder, 700 times of aqueous solution.Take root after stablizing, open sunshade net before at 10 in the morning He after at 4 in afternoon, allow seedling slowly adapt to illumination, shady net is packed up after growing young leaves, young sprout and be aging, complete illumination, then drenched every 15 days and executes conventional composite fertilizer's liquid manure, until grow up to the healthy and strong duricrust Ke nursery stock of high more than 30cm.
Embodiment 2:
A method for large-scale cultivation duricrust Ke seedling, choose the age of tree more than 2 years, diameter is 2-4cm, without healthy and strong semi-lignified duricrust Ke branch of damage by disease and insect as fringe bar.The fringe bar gathered is pruned growth 25-30cm, and retain 1-2 bud, stay 2-3 to open full leaf, all the other are erased, and inclined-plane at 45 ° is cut in fringe bar lower end, then 80 fringe bars are bundled into a bundle, and to be placed in concentration be that the heteroauxin solution of 350ppm soaks 9h; After the fringe bar film wrapped after immersion, lucifuge is placed.When the fringe bar incision in film wrapped has callus to be formed, be in 10 × 15cm nutrition cup by tloig-cutlage to the specification that cutting medium is housed, after cuttage, drench normal root water.Cutting medium is formed by following raw materials according and ratio mixed preparing: yellow soil: perlite: humus soil ratio is 3: 1: 1.
After cuttage, spring and summer takes shed with bamboo chip, and the sunshade net covering shading rate 70% above shades, and autumn and winter opens sunshade net, covered with plastic film heat and moisture preserving; Opened every 8 days afterwards and spray foliage fertilizer and bactericide mixed liquor, in described foliage fertilizer and bactericide mixed liquor, foliage fertilizer to be mass concentration be 0.2% potassium dihydrogen phosphate aqueous solution, bactericide is volumetric concentration is 80% carbendazol wettable powder, 700 times of aqueous solution.Take root after stablizing, open sunshade net before at 10 in the morning He after at 4 in afternoon, allow seedling slowly adapt to illumination, shady net is packed up after growing young leaves, young sprout and be aging, complete illumination, then drenched every 15 days and executes conventional composite fertilizer's liquid manure, until grow up to the healthy and strong duricrust Ke nursery stock of high more than 30cm.
Embodiment 3:
A method for large-scale cultivation duricrust Ke seedling, choose the age of tree more than 2 years, diameter is 2-4cm, without healthy and strong semi-lignified duricrust Ke branch of damage by disease and insect as fringe bar.The fringe bar gathered is pruned growth 25-30cm, and retain 1-2 bud, stay 2-3 to open full leaf, all the other are erased, and inclined-plane at 45 ° is cut in fringe bar lower end, then 100 fringe bars are bundled into a bundle, and to be placed in concentration be that the heteroauxin solution of 400ppm soaks 6h; After the fringe bar film wrapped after immersion, lucifuge is placed.When the fringe bar incision in film wrapped has callus to be formed, be in 10 × 20cm nutrition cup by tloig-cutlage to the specification that cutting medium is housed, after cuttage, drench normal root water.Cutting medium is formed by following raw materials according and ratio mixed preparing: yellow soil: perlite: humus soil ratio is 6: 1: 1.
After cuttage, spring and summer takes shed with bamboo chip, and the sunshade net covering shading rate 70% above shades, and autumn and winter opens sunshade net, covered with plastic film heat and moisture preserving; Opened every 7-10 days afterwards and spray foliage fertilizer and bactericide mixed liquor, in described foliage fertilizer and bactericide mixed liquor, foliage fertilizer to be mass concentration be 0.3% potassium dihydrogen phosphate aqueous solution, bactericide is volumetric concentration is 80% carbendazol wettable powder, 700 times of aqueous solution.Take root after stablizing, open sunshade net before at 10 in the morning He after at 4 in afternoon, allow seedling slowly adapt to illumination, shady net is packed up after growing young leaves, young sprout and be aging, complete illumination, then drenched every 15 days and executes conventional composite fertilizer's liquid manure, until grow up to the healthy and strong duricrust Ke nursery stock of high more than 30cm.
Claims (5)
1. the method for large-scale cultivation duricrust Ke seedling, it is characterized in that: after comprising the collection of fringe bar, the process of fringe bar, cuttage and cuttage, manage operation, select strong semi-lignified duricrust Ke branch as fringe bar, through pruning and carrying out cuttage after HORMONE TREATMENT fringe bar, obtain duricrust Ke nursery stock by management after cuttage; Concrete operation step is as follows:
(1) fringe bar gathers: choose the age of tree more than 2 years, diameter is 2-4cm, without healthy and strong semi-lignified duricrust Ke branch of damage by disease and insect as fringe bar;
(2) fringe bar process: the fringe bar gathered is pruned growth 20-30cm, and retain 1-2 bud, stay 2-3 to open full leaf, all the other are erased, and inclined-plane at 45 ° is cut in fringe bar lower end, then 50-100 bar fringe bar is bundled into a bundle is placed in heteroauxin solution and soaks 6-12h; After the fringe bar film wrapped after immersion, lucifuge is placed;
(3) cuttage: when the fringe bar incision in film wrapped has callus to be formed, by tloig-cutlage in the nutrition cup that cutting medium is housed, drench normal root water after cuttage;
(4) manage after cuttage:
After cuttage, spring and summer takes shed with bamboo chip, and the sunshade net covering shading rate 70% above shades, and autumn and winter opens sunshade net, covered with plastic film heat and moisture preserving; Opened every 7-10 days afterwards and spray foliage fertilizer and bactericide mixed liquor, take root after stablizing, sunshade net is opened before at 10 in the morning He after at 4 in afternoon, seedling is allowed slowly to adapt to illumination, shady net is packed up after growing young leaves, young sprout and be aging, complete illumination, then drenched every 15 days and executes conventional composite fertilizer's liquid manure, until grow up to the healthy and strong duricrust Ke nursery stock of high more than 30cm.
2. the method for a kind of large-scale cultivation duricrust Ke seedling according to claim 1, is characterized in that: the cutting medium described in step (3) is formed by following raw materials according and ratio mixed preparing: yellow soil: perlite: humus soil ratio is 1-6: 1: 1.
3. the method for a kind of large-scale cultivation duricrust Ke seedling according to claim 1, is characterized in that: the concentration of the heteroauxin solution described in step (2) is 300-400ppm.
4. the method for a kind of large-scale cultivation duricrust Ke seedling according to claim 1, is characterized in that: the specification of the nutrition cup of step (4) is 8 ~ 10cm × 15 ~ 20cm.
5. the method for a kind of large-scale cultivation duricrust Ke seedling according to claim 1; it is characterized in that: in the foliage fertilizer described in step (4) and bactericide mixed liquor; the potassium dihydrogen phosphate aqueous solution of foliage fertilizer to be mass concentration be 0.2-0.3%, bactericide is volumetric concentration is 80% carbendazol wettable powder, 700 times of aqueous solution.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106258991A (en) * | 2016-10-17 | 2017-01-04 | 柳州玲通科技有限责任公司 | A kind of duricrust Ke's tissue cultured seedling root induction method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1922987A (en) * | 2006-09-21 | 2007-03-07 | 周晓勤 | Multiple-ear rock lithocarpus glaber dwarfing rapid reproduction method |
| CN101189965A (en) * | 2006-11-19 | 2008-06-04 | 张掖市林业科学技术推广站 | Scion disposal preservation method |
| CN102487679A (en) * | 2011-11-17 | 2012-06-13 | 赵声驰 | Cutting propagation method for lithocarpus polystachyus rehd |
| CN103609295A (en) * | 2013-11-21 | 2014-03-05 | 四川大学 | Method for large-scale cultivation of jatropha curcas seedlings |
| CN103814745A (en) * | 2014-03-11 | 2014-05-28 | 广西壮族自治区林业科学研究院 | Method for cutting propagation by utilizing lithocarpus polystachyus epicormic branches |
| CN104920146A (en) * | 2015-06-15 | 2015-09-23 | 广西壮族自治区林业科学研究院 | Propagation method for rapid spikelet breeding of ithocarpus polysachyus rehd |
-
2015
- 2015-12-02 CN CN201510871455.5A patent/CN105393883A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1922987A (en) * | 2006-09-21 | 2007-03-07 | 周晓勤 | Multiple-ear rock lithocarpus glaber dwarfing rapid reproduction method |
| CN101189965A (en) * | 2006-11-19 | 2008-06-04 | 张掖市林业科学技术推广站 | Scion disposal preservation method |
| CN102487679A (en) * | 2011-11-17 | 2012-06-13 | 赵声驰 | Cutting propagation method for lithocarpus polystachyus rehd |
| CN103609295A (en) * | 2013-11-21 | 2014-03-05 | 四川大学 | Method for large-scale cultivation of jatropha curcas seedlings |
| CN103814745A (en) * | 2014-03-11 | 2014-05-28 | 广西壮族自治区林业科学研究院 | Method for cutting propagation by utilizing lithocarpus polystachyus epicormic branches |
| CN104920146A (en) * | 2015-06-15 | 2015-09-23 | 广西壮族自治区林业科学研究院 | Propagation method for rapid spikelet breeding of ithocarpus polysachyus rehd |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106258991A (en) * | 2016-10-17 | 2017-01-04 | 柳州玲通科技有限责任公司 | A kind of duricrust Ke's tissue cultured seedling root induction method |
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Application publication date: 20160316 |