CN103798041A - Quercus nuttallii large seedling root control container seedling growing method - Google Patents
Quercus nuttallii large seedling root control container seedling growing method Download PDFInfo
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- CN103798041A CN103798041A CN201410056848.6A CN201410056848A CN103798041A CN 103798041 A CN103798041 A CN 103798041A CN 201410056848 A CN201410056848 A CN 201410056848A CN 103798041 A CN103798041 A CN 103798041A
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Abstract
The invention relates to the technical field of propagation methods of quercus nuttallii, in particular to a quercus nuttallii large seedling root control container seedling growing method. The method includes the following steps that quercus nuttallii large seedlings are selected, branches and root systems are pruned, weak branches and ill branches are removed when the branches are pruned, old roots are removed when the root systems are pruned, new stubbles are exposed, and the root length is controlled between 15 cm to 18 cm, the root systems are soaked in rooting powder and an 800-fold carbendazim dilute solution, the naked roots are transplanted into a root control container filled with culture media, a frame is built for supporting and fixing, and water, fertilizer and pest and disease damage after transplantation are managed. The quercus nuttallii large seedling root control container seedling growing method has the advantages that root control container seedling growing has the features of being high in transplantation survival rate, good in transplantation effect and the like, however traditional seedling cultivation does not have the features; the side roots can be thick and short in shape with the root control container, and wound spiral roots will not be formed; the defects of root wining caused by seedling growing with a conventional container are overcome, and the total root amount is increased. By means of the method, the seeding survival rate can be at least 95 percent, the seedling growing period is shortened by a half, and the seedling quality is high.
Description
Technical field
The present invention relates to the propagation method technical field of Natta oak, especially a kind of Natta oak seedlings control root container seedling culture method.
Background technology
Southern Jiangsu is the area that meadow bog is many, subterranean water level is high in interior Yangtze River Delta flat area, and suitable raw ecoscape seeds are less.It is the preferred seeds that Yangtze River Delta Area human settlement woods, water conservation forest, timber forest, beast bird perch woods construction that water-fast wet oak class is produced in North America, and wet ecoscape nursery stock new varieties that these are water-fast are also in developing stage, and market capacity is very large.
Natta oak (Quercus nigra) is Fagaceae oak kind, originate in southeastern US, mainly be distributed in subtropics coastal plain and the Mississippi middle and lower reaches alluvial plain of southeastern US, in lowland and 450 meters of of height above sea level all have distribution, happiness sun, strong adaptability, require not tight to soil, both drought-resistant barren, more water-fast wet again, cold-resistant, it is growth property faster, extremely strong water-fast wet ability, scarlet autumn leaves, and abundant chestnut is real, it is very suitable Yangtze River Delta Area urban greening, rural area is beautified, good ecoscape seeds and the commerical tree species of water system and swale afforestation.
But traditional greening seedling mode of production is naked cultivation, and the bareroot seedling of Production of Large Fields is many, and matrix container seedling especially container gardens seedlings is few, and seedling quality is poor.The container nursery of control root, refers under certain condition a kind of technique for quickly cultivating of planting nursery stock with the control root container that matrix is housed.This technology is applicable to large nursery stocks and cultivates and transplant, have that growing-seedling period end, the nursery stock amount of taking root are large, nursery stock transplanting convenient, transplanting survival rate is high, can the transplanting of anti-season complete crown etc. advantage, existing Natta oak seedlings control root container seedling culture method exists a lot of not enough, nursery stock of poor quality, does not meet the requirement of intensive afforestation and nursery stock outlet etc.
Summary of the invention
The object of the invention is: a kind of Natta oak seedlings control root container nursery method is provided, solves the technical deficiency that in prior art, container gardens seedlings are few, seedling quality is poor.
For solving the problems of the technologies described above, the technical solution used in the present invention is as follows:
A kind of Natta oak seedlings control root container seedling culture method, described method is as follows: choose Natta oak seedlings, branch and root system are pruned, when pruning, removes in branch weak branch and sick branch, when root system pruning, remove old root, expose new stubble, root length is controlled at 15～18cm, root system is soaked afterwards to naked by the carbendazim weak solution of root-inducing powder and 800 times and be transplanted in the control root container that is filled with cultivation matrix, built supports fixing, the liquid manure after transplanting and pest management.
Further, described cultivation matrix comprises and adds the Nutrition Soil through everfermentation processing after organic matter, described organic matter comprises: the particulate matter that maize straw, peanut shell, sawdust, dry branches and fallen leaves obtain after pulverizing, the mass ratio of described maize straw, peanut shell, sawdust, dry branches and fallen leaves is for being 1:1:3:2.
Further, the water and fertilizer management after described transplanting comprises: trunk moisturizing, non-textile mulch vessel surface and short root measure, and described short root measure is for to add activating root-growth accelerant in cultivation matrix, and ten days or two weeks water root once.
Further, in described Nutrition Soil, organic mass fraction is 60～70%.
Further, in described Nutrition Soil, organic mass fraction is 65%.
Further, the diameter of described particulate matter is 0.5～1.2cm.
Further, described trunk moisturizing is sprayed and is watered at trunk upper straw winding rope and on straw rope after being included in seedling growth.
Adopt the beneficial effect of technical scheme of the present invention to be: to utilize the container nursery of control root to there is the incomparable advantages of traditional cultivation nursery stock such as transplanting success is high, transplantation effect is good.Control root container can make lateral root shape thick and short.Can not form the packing of winding, overcome the conventional vessel defect of bringing root to be wound around of growing seedlings, total root quantity increases, utilize method of the present invention can make plant percent reach more than 95%, growing-seedling period shortens half, and after transplanting, management workload reduces more than 50%, and the method can make seedling root stalwartness, vigorous, particularly, to the afforestation under large cultivating seedlings transplanting and transplanting in season and mal-condition, there is clear superiority.
Embodiment
Below in conjunction with specific embodiment, the present invention will be further described.
A kind of Natta oak seedlings control root container seedling culture method, chooses Natta oak seedlings, and branch and root system are pruned, when pruning, removes in branch weak branch and sick branch, when root system pruning, remove old root, expose new stubble, root length is controlled at 15～18cm, can guarantee like this survival rate after transplanting; After root system is soaked by the carbendazim weak solution of root-inducing powder and 800 times, naked is transplanted in the control root container that is filled with cultivation matrix, root system is carried out transplanting after immersion treatment again, after can promoting to transplant, take root rapidly, to the root system sterilization processing that carries out disinfection, can prevent the generation of damage by disease and insect.The control root container using in the present invention is commercially available conventional control root container.
Described cultivation matrix comprises and adds the Nutrition Soil through everfermentation processing after organic matter, described organic matter comprises: the particulate matter that at least one in maize straw, peanut shell, sawdust, dry branches and fallen leaves obtains after pulverizing processing, the diameter of described particulate matter is 0.5～1.2cm, can make so organic fermentation fully, sufficient nutriment is provided; Mass fraction organic in described Nutrition Soil is 60～70%, and mass fraction organic in described Nutrition Soil is preferably 65%.
Described cultivation matrix comprises and adds the Nutrition Soil through everfermentation processing after organic matter, described organic matter comprises: the particulate matter that maize straw, peanut shell, sawdust, dry branches and fallen leaves obtain after pulverizing, the mass ratio of described maize straw, peanut shell, sawdust, dry branches and fallen leaves is for being 1:1:3:2, adopt such proportioning, can offer the required nutriment of seedlings more comprehensively, greatly improve the survival rate of seedlings.
Built supports fixing, and after transplanting, Natta oak seedlings are not yet taken root, very easily scraped askewly by wind, be also easily subject to artificial damage, support and fixingly can prevent trunk shake so carry out built after transplanting, when built, at fixed position shell tool, can prevent from damaging like this bark.
Liquid manure after transplanting and pest management, the water and fertilizer management after described transplanting comprises: trunk moisturizing, non-textile mulch vessel surface and short root measure, described trunk moisturizing is sprayed and watered at trunk upper straw winding rope and on straw rope after being included in seedling growth.After transplanting, water according to temperature, humidity and matrix type, when just transplanting, need to water and spill large water gaging, every day in summer is each friendship once sooner or later; Want spring in time to supplement necessary nutrient to plant, can be by applying the barnyard manure of becoming thoroughly decomposed after transplanting spring, not only can balanced nutrients, can also effectively improve fertility and the gas porosity of soil, can further improve the survival rate of seedlings.In order to promote seedlings to take root rapidly, described short root measure is for to add activating root-growth accelerant in cultivation matrix, and ten days or two weeks water root once, meanwhile, for the poor nursery stock of growing way, can spray the potassium dihydrogen phosphate of 800 times, within every two weeks, spray once continuous 4 times.
Although above-described embodiment describes in detail technical scheme of the present invention, but technical scheme of the present invention is not limited to above embodiment, in the situation that not departing from thought of the present invention and aim, any change that technical scheme of the present invention is done all will fall into claims limited range of the present invention.
Claims (7)
1. a Natta oak seedlings control root container seedling culture method, it is characterized in that, described method is as follows: choose Natta oak seedlings, branch and root system are pruned, when branch is pruned, removed weak branch and sick branch, when root system pruning, remove old root, expose new stubble, root length is controlled at 15～18cm, after root system is soaked by the carbendazim weak solution of root-inducing powder and 800 times, naked is transplanted in the control root container that is filled with cultivation matrix, and built supports fixing, the liquid manure after transplanting and pest management.
2. a kind of Natta oak seedlings control root container seedling culture method according to claim 1, it is characterized in that: described cultivation matrix comprises and adds the Nutrition Soil through everfermentation processing after organic matter, described organic matter comprises: the particulate matter that maize straw, peanut shell, sawdust, dry branches and fallen leaves obtain after pulverizing, the mass ratio of described maize straw, peanut shell, sawdust, dry branches and fallen leaves is for being 1:1:3:2.
3. a kind of Natta oak seedlings control root container seedling culture method according to claim 1, it is characterized in that: the water and fertilizer management after described transplanting comprises: trunk moisturizing, non-textile mulch vessel surface and short root measure, described short root measure is for to add activating root-growth accelerant in cultivation matrix, and ten days or two weeks water root once.
4. a kind of Natta oak seedlings control root container seedling culture method according to claim 1, is characterized in that: mass fraction organic in described Nutrition Soil is 60～70%.
5. a kind of Natta oak seedlings control root container seedling culture method according to claim 4, is characterized in that: mass fraction organic in described Nutrition Soil is 65%.
6. a kind of Natta oak seedlings control root container seedling culture method according to claim 1, is characterized in that: the diameter of described particulate matter is 0.5～1.2cm.
7. a kind of Natta oak seedlings control root container seedling culture method according to claim 1, is characterized in that: described trunk moisturizing is sprayed and watered at trunk upper straw winding rope and on straw rope after being included in seedling growth.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104737889A (en) * | 2015-04-08 | 2015-07-01 | 江苏碧云天农林科技有限公司 | Liquidambar styraciflua big seedling cultivating method with root-controlling container |
| CN104839021A (en) * | 2015-05-08 | 2015-08-19 | 中国林业科学研究院亚热带林业研究所 | Quercus nuttallii tissue culturing method |
| CN105230429A (en) * | 2015-10-30 | 2016-01-13 | 何琳瑜 | Mountain german oak, cork oak biomass energy forest planting method |
| CN105393881A (en) * | 2015-12-02 | 2016-03-16 | 黄钱英 | QuercusacutissimaCarruth container nursery method |
| CN105432406A (en) * | 2015-12-02 | 2016-03-30 | 黄钱英 | Container seedling raising method for lithocarpus elmerrillii |
| CN105432399A (en) * | 2015-11-27 | 2016-03-30 | 江南园林有限公司 | Anti-season plantation method for landscaping tree species |
| CN105766383A (en) * | 2014-12-18 | 2016-07-20 | 镇江盛弘景观植物有限公司 | Propagation method for Cyclobalanopsis glauca |
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| CN2817387Y (en) * | 2005-06-02 | 2006-09-20 | 蒋天陆 | Seaming seedling container |
| CN101715720A (en) * | 2009-12-21 | 2010-06-02 | 扬州大学 | Engineering storing and culturing method for liquidambar styraciflua seedlings in container |
| CN102511356A (en) * | 2011-12-26 | 2012-06-27 | 杭州市园林绿化工程有限公司 | Matured Osmanthus fragrans seedling containerization bare root transplanting method |
| CN102763537A (en) * | 2012-06-29 | 2012-11-07 | 江苏农景生态建设有限公司 | Root-control container seedling raising method for large seedlings of Zelkova serrata |
| CN102948355A (en) * | 2012-10-24 | 2013-03-06 | 中国林业科学研究院热带林业研究所 | Potting technology for mangrove forest seedling cultivation |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2817387Y (en) * | 2005-06-02 | 2006-09-20 | 蒋天陆 | Seaming seedling container |
| CN101715720A (en) * | 2009-12-21 | 2010-06-02 | 扬州大学 | Engineering storing and culturing method for liquidambar styraciflua seedlings in container |
| CN102511356A (en) * | 2011-12-26 | 2012-06-27 | 杭州市园林绿化工程有限公司 | Matured Osmanthus fragrans seedling containerization bare root transplanting method |
| CN102763537A (en) * | 2012-06-29 | 2012-11-07 | 江苏农景生态建设有限公司 | Root-control container seedling raising method for large seedlings of Zelkova serrata |
| CN102948355A (en) * | 2012-10-24 | 2013-03-06 | 中国林业科学研究院热带林业研究所 | Potting technology for mangrove forest seedling cultivation |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105766383A (en) * | 2014-12-18 | 2016-07-20 | 镇江盛弘景观植物有限公司 | Propagation method for Cyclobalanopsis glauca |
| CN104737889A (en) * | 2015-04-08 | 2015-07-01 | 江苏碧云天农林科技有限公司 | Liquidambar styraciflua big seedling cultivating method with root-controlling container |
| CN104839021A (en) * | 2015-05-08 | 2015-08-19 | 中国林业科学研究院亚热带林业研究所 | Quercus nuttallii tissue culturing method |
| CN105230429A (en) * | 2015-10-30 | 2016-01-13 | 何琳瑜 | Mountain german oak, cork oak biomass energy forest planting method |
| CN105432399A (en) * | 2015-11-27 | 2016-03-30 | 江南园林有限公司 | Anti-season plantation method for landscaping tree species |
| CN105393881A (en) * | 2015-12-02 | 2016-03-16 | 黄钱英 | QuercusacutissimaCarruth container nursery method |
| CN105432406A (en) * | 2015-12-02 | 2016-03-30 | 黄钱英 | Container seedling raising method for lithocarpus elmerrillii |
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Application publication date: 20140521 |