CN102144478A - Rapid growth method for cultivating Liquidambar styraciflua into larger trees - Google Patents
Rapid growth method for cultivating Liquidambar styraciflua into larger trees Download PDFInfo
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- CN102144478A CN102144478A CN 201010609928 CN201010609928A CN102144478A CN 102144478 A CN102144478 A CN 102144478A CN 201010609928 CN201010609928 CN 201010609928 CN 201010609928 A CN201010609928 A CN 201010609928A CN 102144478 A CN102144478 A CN 102144478A
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Abstract
The invention discloses a rapid growth method for cultivating Liquidambar styraciflua into larger trees, and belongs to a tree cultivation technology. The method is characterized by comprising the following steps of: selecting individual cultivated seedlings of which the diameters at breast height of trunks are 4 to 6cm and stumps of the trunks are 220 to 320cm high, splicing roots of three cultivated seedlings into one intact root for planting, entirely cutting off lateral branches at the joint of the trunks of the three cultivated seedlings, driving iron nails or bamboo sticks with the length of between 6 and 10cm into the trunks of the three cultivated seedlings which are attached together to ensure that the trunks of the three cultivated seedlings are inseparable, and finally trimming other lateral branches so as to obtain a larger three of which the diameter at breast height of a trunk is more than 10cm through 2 to 3 years of cultivation management. The initial implementation shows that the time for cultivating cultivated seedlings with the diameters at breast height of between 4 and 6cm into larger trees with the diameters at breast height of over 10cm is shortened from 4-5 years to 2-3 years; the Liquidambar styraciflua enters a rapid growth period in advance, so that the speed of growing into the larger trees is improved; and a novel utilization way for a large number of cultivated seedlings is provided, and the utilization rate of land is effectively improved.
Description
Technical field: the invention belongs to the arboriculture technology, particularly a kind of North America sweetgum is bred the method for fast growing of bigger tree type.
Background technology: the North America sweetgum, originate in the North America, at southeastern US a large amount of distributions are arranged.Formal name used at school: liquidambar styraciflua.Be the large-scale broad leaved and deciduous broad leaved seeds of hamamelidaeeous sweetgum Pterostyrax.Blade 5 to 7 splits, and alternate is long 10 to 18 centimetres, long 6.5 to 10 centimetres of petiole, and spring, Xia Yese are dark green, and autumn, the leaf look became yellow, purple or redness, fallen leaves evenings hung tree up to February next year at some areas blade, was extraordinary ornamental plantation seeds.It is extremely rapid to grow, 0.5 meter of mean annual precipitation, and the height of tree can reach 15-30 rice.Belong to inferior hot humid climate seeds on the habit of growth, happiness illumination, growth is better on humidity, well-drained subacidity soil.Adaptability is strong, and anti-part is shaded, the dark wind resistance of root, and the sprouting ability is strong.Because of its growth is rapid, outward appearance is attractive on its gardens purposes, and flower type uniqueness is that one of tree is viewed and admired in the flower garden of using always, also is gardens very attractive in appearance, avenue tree planting.
The North America sweetgum is cultivated into the bigger tree type of the diameter of a cross-section of a tree trunk 1.3 meters above the ground more than 10 centimetres from 4-6 centimetre of the mobile jib diameter of a cross-section of a tree trunk 1.3 meters above the ground, the existing conventional method needs 4-5 usually, because overlong time is bred in cultivation, not only turnover availability in soil is low, strengthened production cost, and missed the best period of putting on market, and cause the market price to descend, economic benefit reduces significantly.
In recent years, many enterprises have cultivated 4-6 centimetre of North America sweetgum of a large amount of mobile jib diameters of a cross-section of a tree trunk 1.3 meters above the ground and have bred seedling and since when breeding the bigger tree type of the diameter of a cross-section of a tree trunk 1.3 meters above the ground more than 10 centimetres every mu can only field planting 100-120 strain breed seedling.Limited soil can only utilize and breed seedling on a small quantity, and many enterprises are difficult to handle the unnecessary seedling of breeding quite a lot.
This shows, study and design and a kind ofly shorten the time breed bigger tree type significantly, thereby accelerate speed to bigger tree type growth, again the North America sweetgum of having opened up new way for the utilization of breeding seedling in a large number to breed the method for fast growing of bigger tree type be necessary.
Summary of the invention: the objective of the invention is to overcome the deficiencies in the prior art, research also designs the time that bigger tree type is bred in a kind of shortening significantly, thereby accelerate the speed to bigger tree type growth, the North America sweetgum of having opened up new way for the utilization of breeding seedling is in a large number bred the method for fast growing of bigger tree type again.
The present invention seeks to realize like this: a kind of North America sweetgum is bred the method for fast growing of bigger tree type, it is characterized in that selecting 4-6 centimetre of the mobile jib diameter of a cross-section of a tree trunk 1.3 meters above the ground, the high 220-320 of bar centimetre the individual plant of cutting of mobile jib is bred seedling, the root that seedling is bred in 3 strains is spliced into shape and carries out field planting like 1 complete root, 3 strains being bred the mobile jib joint portion side shoot of seedling all clips again, breed on the mobile jib of seedling in 3 strains that abut against together again, the iron nail of use 6-10 centimetre length or bamboo let ground nail are from outside to inside gone into mobile jib, make 3 strains breed the mobile jib interwoveness of seedling, at last all the other side shoots are pruned, cultivation management through 2-3 becomes the bigger tree type of the mobile jib diameter of a cross-section of a tree trunk 1.3 meters above the ground more than 10 centimetres.
The described root that seedling is bred in 3 strains is spliced into shape and carries out field planting like 1 complete root, being meant that the more side of lateral root that shoot root portion is bred in every strain is kept forms the circular-arc root of 120 degree, all the other lateral roots are clipped, and the root of then 3 strains being bred seedling is spliced into shape and carries out field planting like 1 360 root of spending complete circular arc.The described root that seedling is bred in 3 strains is spliced into shape and carries out field planting like 1 complete root, also every strain can be bred seedling and clip 2/3rds root dish, all the other lateral roots form the circular-arc root of 120 degree, and the root of then 3 strains being bred seedling is spliced into shape and carries out field planting like 1 360 root of spending complete circular arc.The described root that seedling is bred in 3 strains is spliced into after shape carries out field planting like the root of 1 the 360 complete circular arc of degree, contains the root-growing agent that αNai Yisuan concentration is 200 mg/litre in the root pouring.
Iron nail that described use is 6-10 centimetre or bamboo let ground nail are from outside to inside gone into mobile jib, make 3 strains breed the mobile jib interwoveness of seedling, wherein hammer into the iron nail of mobile jib or the between the upper and lower distance of position on mobile jib of bamboo let and are 50-80 centimetre.Iron nail that described use is 6-10 centimetre or bamboo let ground nail are from outside to inside gone into mobile jib, make 3 strains breed the mobile jib interwoveness of seedling, also can reinforce with rope colligation or employing waist hoop in the mobile jib periphery of 3 strain interwovenesses again, treat that 3 strains breed the mobile jib of seedling and progressively merge into an organic whole, when influencing continued growth, must in time remove colligation with rope or reinforce and to use the waist hoop.
Described cultivation management through 2-3 is meant in the field is fit to the soil of North America sweetgum growth and cultivates management, or is colonizated in the soil that is fit to North America sweetgum growth in the container or the matrix and cultivates management.
Technical scheme of the present invention is implemented through preliminary, has compared with prior art shown following beneficial effect:
1, the mobile jib diameter of a cross-section of a tree trunk 1.3 meters above the ground shortens to 2-3 from time that seedling is bred the bigger tree type of the diameter of a cross-section of a tree trunk 1.3 meters above the ground more than 10 centimetres of breeding of 4-6 centimetre significantly from 4-5.Owing to the North America sweetgum is that adaptability is strong, seeds very rapidly grow, adopting method of the present invention tightly to be 1 by 3 strains assembly cultivates, the mobile jib of breeding seedling to year 3 strains through half a year progressively merges into an organic whole, again through the growth in 1 year, 4-6 centimetre of the 3 strain mobile jib diameter of a cross-section of a tree trunk 1.3 meters above the ground breed the North America sweetgum that seedling has just been bred the bigger tree type of 1 mobile jib diameter of a cross-section of a tree trunk 1.3 meters above the ground more than 10 centimetres.
2, shortened the mobile jib diameter of a cross-section of a tree trunk 1.3 meters above the ground from 4-6 centimetre to the slow vegetative period more than 10 centimetres, entered the fast growing period of the mobile jib diameter of a cross-section of a tree trunk 1.3 meters above the ground more than 10 centimetres in advance, thereby accelerated speed to bigger tree type growth.The North America sweetgum is the same with common arbor growth rhythm, and the growth rate that survives bigger tree type from growing seedlings is slow relatively, and the growth from bigger tree type to bigger tree type is quickened gradually, and the big more growth of the mobile jib diameter of a cross-section of a tree trunk 1.3 meters above the ground is fast more.Technical scheme of the present invention on the basis of the bigger tree type of the mobile jib diameter of a cross-section of a tree trunk 1.3 meters above the ground that obtains more than 10 centimetres, is cultivated through the routine of 1-2 in preliminary enforcement again, and the mobile jib diameter of a cross-section of a tree trunk 1.3 meters above the ground has reached 15-20 centimetre.Its commodity value also significantly rises, and has obtained high economic benefit.
3, opened up to breed in a large number seedling new utilize approach, improved land utilization rate effectively.Because the seedling of breeding from the mobile jib diameter of a cross-section of a tree trunk 1.3 meters above the ground from 4-6 centimetre is bred the time of the bigger tree type of the diameter of a cross-section of a tree trunk 1.3 meters above the ground more than 10 centimetres and is needed 4-5, and every mu can only field planting 100-120 strain be bred seedling.On the one hand limited soil can only utilize and breed seedling on a small quantity, is difficult to handle the unnecessary seedling of breeding quite a lot, and enforcement of the present invention has been opened up breeding the new approach that utilizes of seedling in a large number; On the other hand, enforcement of the present invention will originally be planted and be planted in 1 mu in 3 mu the seedling of breeding, and add that the time that will breed the bigger tree type of the diameter of a cross-section of a tree trunk 1.3 meters above the ground more than 10 centimetres shortens to 2-3 significantly from 4-5, improve land utilization rate from room and time two aspects.
Embodiment: in March, 2006, the applicant-Zhenjiang contains great landscape plant Co., Ltd and specifically implements by technical scheme of the present invention in the abundant village of Zhen Dong, Dantu District Shangdang, Zhengjiang City, Jiangsu Province: select the high 220-320 of bar centimetre the North America sweetgum individual plant of cutting of 4-6 centimetre of the diameter of a cross-section of a tree trunk 1.3 meters above the ground, mobile jib to breed seedling, the more side of lateral root of every strain being bred shoot root portion is kept the circular-arc root of formation 120 degree, all the other lateral roots are clipped, and the root of then 3 strains being bred seedling is spliced into shape and carries out field planting like 1 360 root of spending complete circular arc.The mobile jib joint portion side shoot of 3 strains being bred seedling is all clipped earlier, breed on the mobile jib of seedling in 3 strains that abut against together again, the iron nail of use 6-10 centimetre length or bamboo let ground nail are from outside to inside gone into mobile jib, make 3 strains breed the mobile jib interwoveness of seedling, at last all the other side shoots are pruned, through the management of the cultivation more than 2 years, become the North America sweetgum of the mobile jib diameter of a cross-section of a tree trunk 1.3 meters above the ground bigger tree type more than 10 centimetres in October, 2008; Cultivate through the routine in 2 years again, in October, 2010 the mobile jib diameter of a cross-section of a tree trunk 1.3 meters above the ground reached 15-18 centimetre.
In April, 2008, the applicant-Zhenjiang contains great landscape plant Co., Ltd and specifically implements by technical scheme of the present invention in the abundant village of Zhen Dong, Dantu District Shangdang, Zhengjiang City, Jiangsu Province: select the high 220-320 of bar centimetre the North America sweetgum individual plant of cutting of 4-6 centimetre of the diameter of a cross-section of a tree trunk 1.3 meters above the ground, mobile jib to breed seedling, every strain is bred seedling and is clipped 2/3rds root dish, all the other lateral roots form the circular-arc root of 120 degree, the root of then 3 strains being bred seedling is spliced into shape and carries out field planting like 1 360 root of spending complete circular arc, contains the root-growing agent that αNai Yisuan concentration is 200 mg/litre in the root pouring.The mobile jib joint portion side shoot of 3 strains being bred seedling is all clipped earlier, breed on the mobile jib of seedling in 3 strains that abut against together again, the iron nail of use 6-10 centimetre length or bamboo let ground nail are from outside to inside gone into mobile jib, make 3 strains breed the mobile jib interwoveness of seedling, mobile jib periphery in 3 strain interwovenesses is reinforced with rope colligation or employing waist hoop, at last all the other side shoots is pruned; The waist hoop is observed 3 strains in October, 2008 and is bred the mobile jib of seedling and progressively merge into an organic whole, and removes when influencing continued growth.Through nearly 3 years cultivation management, become the North America sweetgum of the mobile jib diameter of a cross-section of a tree trunk 1.3 meters above the ground bigger tree type more than 10 centimetres in December, 2010.
The point of key is exactly to select the high 220-320 of bar centimetre the individual plant of cutting of 4-6 centimetre of the mobile jib diameter of a cross-section of a tree trunk 1.3 meters above the ground, mobile jib to breed seedling in the content that claim of the present invention is protected; the root that seedling is bred in 3 strains is spliced into shape and carries out field planting like 1 complete root; 3 strains being bred the mobile jib joint portion side shoot of seedling all clips again; breed on the mobile jib of seedling in 3 strains that abut against together again; the iron nail of use 6-10 centimetre length or bamboo let ground nail are from outside to inside gone into mobile jib; make 3 strains breed the mobile jib interwoveness of seedling, at last all the other side shoots are pruned.Every any improvement of doing based on technique scheme all belongs to the present invention's scope required for protection.
Claims (7)
1. a North America sweetgum is bred the method for fast growing of bigger tree type, it is characterized in that selecting 4-6 centimetre of the mobile jib diameter of a cross-section of a tree trunk 1.3 meters above the ground, the high 220-320 of bar centimetre the individual plant of cutting of mobile jib is bred seedling, the root that seedling is bred in 3 strains is spliced into shape and carries out field planting like 1 complete root, 3 strains being bred the mobile jib joint portion side shoot of seedling all clips again, breed on the mobile jib of seedling in 3 strains that abut against together again, the iron nail of use 6-10 centimetre length or bamboo let ground nail are from outside to inside gone into mobile jib, make 3 strains breed the mobile jib interwoveness of seedling, at last all the other side shoots are pruned, cultivation management through 2-3 becomes the bigger tree type of the mobile jib diameter of a cross-section of a tree trunk 1.3 meters above the ground more than 10 centimetres.
2. North America according to claim 1 sweetgum is bred the method for fast growing of bigger tree type, it is characterized in that the described root that seedling is bred in 3 strains is spliced into shape and carries out field planting like 1 complete root, being meant that the more side of lateral root that shoot root portion is bred in every strain is kept forms the circular-arc root of 120 degree, all the other lateral roots are clipped, and the root of then 3 strains being bred seedling is spliced into shape and carries out field planting like 1 360 root of spending complete circular arc.
3. North America according to claim 1 sweetgum is bred the method for fast growing of bigger tree type, it is characterized in that the described root that seedling is bred in 3 strains is spliced into shape and carries out field planting like 1 complete root, also every strain can be bred seedling and clip 2/3rds root dish, all the other lateral roots form the circular-arc root of 120 degree, and the root of then 3 strains being bred seedling is spliced into shape and carries out field planting like 1 360 root of spending complete circular arc.
4. North America according to claim 3 sweetgum is bred the method for fast growing of bigger tree type, it is characterized in that the described root that seedling is bred in 3 strains is spliced into after shape carries out field planting like the root of 1 the 360 complete circular arc of degree, contains the root-growing agent that αNai Yisuan concentration is 200 mg/litre in the root pouring.
5. North America according to claim 1 sweetgum is bred the method for fast growing of bigger tree type, it is characterized in that described use 6-10 centimetre iron nail or bamboo let from outside to inside ground nail go into mobile jib, make 3 strains breed the mobile jib interwoveness of seedling, wherein hammer into the iron nail of mobile jib or the between the upper and lower distance of position on mobile jib of bamboo let and be 50-80 centimetre.
6. North America according to claim 1 sweetgum is bred the method for fast growing of bigger tree type, it is characterized in that described use 6-10 centimetre iron nail or bamboo let from outside to inside ground nail go into mobile jib, make 3 strains breed the mobile jib interwoveness of seedling, also can reinforce with rope colligation or employing waist hoop in the mobile jib periphery of 3 strain interwovenesses again, treat that 3 strains breed the mobile jib of seedling and progressively merge into an organic whole, when influencing continued growth, must in time remove colligation with rope or reinforce and to use the waist hoop.
7. North America according to claim 1 sweetgum is bred the method for fast growing of bigger tree type, it is characterized in that described cultivation management through 2-3, be meant in the field is fit to the soil of North America sweetgum growth and cultivate management, or be colonizated in the soil that is fit to North America sweetgum growth in the container or the matrix and cultivate management.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103039293A (en) * | 2012-12-27 | 2013-04-17 | 镇江盛弘景观植物有限公司 | North American sweetgum container seedling cultivation medium |
| CN103222390A (en) * | 2013-05-28 | 2013-07-31 | 江苏省林业科学研究院 | Softwood cutting propagation method for liquidambar styraciflua |
| 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 |
| CN112314298A (en) * | 2020-10-24 | 2021-02-05 | 湖南高尔园林绿化工程有限公司 | Method for cultivating multi-stem bush trees |
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| CN101300934A (en) * | 2008-06-26 | 2008-11-12 | 罗再举 | Method for cultivating big tree using artificial model |
| CN101507395A (en) * | 2009-03-20 | 2009-08-19 | 西南大学 | Garden big-tree and bonsai quick shaping method |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101194562A (en) * | 2007-12-18 | 2008-06-11 | 喻元贵 | Fast-growing cultivation method for moraceae ficus plants archaizing civilization design |
| CN101300934A (en) * | 2008-06-26 | 2008-11-12 | 罗再举 | Method for cultivating big tree using artificial model |
| CN101507395A (en) * | 2009-03-20 | 2009-08-19 | 西南大学 | Garden big-tree and bonsai quick shaping method |
| CN101513160A (en) * | 2009-04-07 | 2009-08-26 | 喻元贵 | Quick-growing cultivation method of baniany by imitating culture artistic shapes of thousand-year ancient trees |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103039293A (en) * | 2012-12-27 | 2013-04-17 | 镇江盛弘景观植物有限公司 | North American sweetgum container seedling cultivation medium |
| CN103222390A (en) * | 2013-05-28 | 2013-07-31 | 江苏省林业科学研究院 | Softwood cutting propagation method for liquidambar styraciflua |
| 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 |
| CN112314298A (en) * | 2020-10-24 | 2021-02-05 | 湖南高尔园林绿化工程有限公司 | Method for cultivating multi-stem bush trees |
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Application publication date: 20110810 |