CN101637099A - Method for grafting and cultivating salt resistant type hibiscus nursling by taking hibiscus hamabo as wildstock - Google Patents

Method for grafting and cultivating salt resistant type hibiscus nursling by taking hibiscus hamabo as wildstock Download PDF

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CN101637099A
CN101637099A CN200910184249A CN200910184249A CN101637099A CN 101637099 A CN101637099 A CN 101637099A CN 200910184249 A CN200910184249 A CN 200910184249A CN 200910184249 A CN200910184249 A CN 200910184249A CN 101637099 A CN101637099 A CN 101637099A
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hibiscus
grafting
rose
sharon
beach
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CN101637099B (en
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芦治国
殷云龙
於朝广
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Institute of Botany of CAS
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Institute of Botany of CAS
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Abstract

The invention relates to a breeding method for grafting and cultivating other types and breeds of hibiscus economic and ornamental plants by taking an extremely salt-resistant hibiscus hamabo as a wildstock to improve the salt resistance of scion. The pot experiment proves that the growth vigor of hibiscus which is grafted and propagated by taking the hibiscus hamabo as the wildstock is exuberant,the grafting survival ratio is high (above 90 percent), the hibiscus is resistant to the soil salt above 8 thousandth, but the hibiscus propagating by cuttings is moderately damaged by 4 thousandth soil salt. The hibiscus plant after being improved can be popularized to be cultivated and applied on the wide coastal shoal, thereby improving the utilization and yield of the land resources on the coastal shoal; at the same time, the breeding method has the great significance on enriching the ecological landscape of the coastal shoal and improving the ecological environment of the coastal shoal.

Description

With the beach rose of Sharon is the method that stock grafting is cultivated salt tolerant type Hibiscus nursery stock
Technical field:
Trees directive breeding technical field, the plant beach rose of Sharon that the present invention relates to utmost point salt tolerant is a stock, the method for the good economy of Hibiscus, ornamental tree species and kind by graft technology directive breeding salt tolerant type.
Background technology:
The oceanfront of China coastal provinces, city, the about 18000km of autonomous region and island bank, the various beach salty soils that extensively distributing are rich in the solubility salinity in the beach salty soil, and the salt content of 1m soil layer is general all at 4gkg -1More than, Gao Zheke reaches 20gkg -1About, soil layer salinity distribution basically identical up and down.The more northern coastal region of content of solubility salinity is low in the coastal region soil of south, and the salt content in the 1m soil layer is generally at 3~12gkg -1Along with developing rapidly of national economy and society, the population growth becomes increasingly conspicuous with the contradiction that reduces of ploughing, and all kinds of salt soil resources, particularly China's littoral zone solonchak are demanded development and use and protection urgently as a kind of important soil reserved resources.Because coastal saline-alkali area soil condition harshness, it is quite limited at the vegetable material of China's coastal saline-alkali area afforestation to suit, and this has become the main bottleneck that restriction China beach saline land is administered, coast protection forest is built and the strand ecosystem is set up.Therefore, cultivate and introduce a fine variety the good saline alkali tolerant plant that can adapt to high salt time-sharing environment, by biological control measure improvement coastal saline-alkali soil, to improving China's beach saline land ecosystem, enrich the saline land view, increase Species Diversity, improve productivity of land, have reality undoubtedly and profound significance.
Kind surplus Malvaceae, the Hibiscus plant about 400 is distributed widely in the torrid zone, the whole world and subtropical zone.It is big and gorgeous that this belongs to most kind flowers, views and admires the characteristic height, is important horticultural gardening plant.Some kinds of China still are the good resource of purposes such as medicine, food, fiber, plant the Jiangxi of China, the rose of Sharon that all there is scale in Fujian, and gather flower, leaf are as vegetables and medical usage.According to another studying report both at home and abroad recently, the Hibiscus plant also has big prospect at aspect the industrial uses such as chemical industry, food additives, grease and coastal beach greening aspect, thereby this platymiscium germ plasm resource research progressively is subject to people's attention with utilization.In the application and cultivation process of Hibiscus plant, it is found that this platymiscium generally has certain salt resistance ability, particularly the beach rose of Sharon, the yellow rose of Sharon etc., can tolerate the immersion of seawater long period and normal growth, and the beach rose of Sharon and the yellow rose of Sharon are typical subtropics distribution floristics, natural distribution in Zhejiang, Fujian, Guangdong Coastal, be subjected to the inhibition of cold resistance difference biological property, it is limited to apply area at beach saline land.
Jiangsu Province Plant Inst. since two thousand, introduced a fine variety Hibiscus plant widely with good characteristic, introduction and acclimatization by nearly ten years, the beach rose of Sharon can normally be cultivated and blossoms and bears fruit at jiangsu coast, this is indicating the introduction and acclimatization of these seeds by science, and the cold resistant property of its filial generation is improved.The Hibiscus kind of China is few, kind surplus in the of about 20, wherein the rose of Sharon, the light seed rose of Sharon can tolerate subzero 20-30 ℃ low temperature, and just having more than 200 in the kind of Korea S as the rose of Sharon of Korea S's national flower, there are thousands of kinds in the whole world such as other plant of this genus such as Hibiscus schizopetalus, Japan, cotton rose in addition.This just provide abundant for us and have that difference is viewed and admired, the floristics of economic worth and kind, by hybridization or graft technology, cultivate salt tolerant type Hibiscus plant with certain cold resistance, thus the abundant floristics that can suit China's beach saline land cultivation and apply.
Summary of the invention:
The purpose of this invention is to provide have necessarily view and admire, the Hibiscus floristics of economic dispatch promotional value, can tolerate 3~12gkg -1Salt concentration, the cultivation of vast beach saline land is used in China.The objective of the invention is with the beach rose of Sharon is that the method that stock grafting is cultivated salt tolerant type Hibiscus nursery stock realizes, test shows that the beach rose of Sharon has higher grafting affinity to the rose of Sharon and kind thereof, the light seed rose of Sharon, the magnificent rose of Sharon.It is characterized in that described cultivation salt tolerant type Hibiscus nursery stock is to obtain by the following method:
1) to pass through introduction and acclimatization, the beach hibisci,fructus that improves cold resistance obtains good seed by methods such as cuttage, sowings, through the maintenance management in 1 year, as stock on behalf of the parent.
2) select to have the Hibiscus kind of good objective trait or kind (the particularly kind of the rose of Sharon) as scion.Before spring, scion was sprouted, carry out the cleft grafting of hard branch.
The invention has the advantages that:
1) because adopted beach hibisci,fructus generation of having improved cold resistance by domestication as stock, scion also is the strong kind of cold resistance, has enlarged the area of applying along latitude to a great extent;
2) owing to adopted the method for grafting, developed good root system by stock, behind the grafting survival, plant strain growth is vigorous, and the growth of having quickened plant helps blossoming and bearing fruit in advance;
3) show by pot experiment that the annual rose of Sharon kind of propagation by grafiting can be at 8gkg -1Soil environment on normal growth.
Embodiment:
Embodiment:
The Hibiscus plant that has preserved utmost point salt tolerant alkali--the beach rose of Sharon (Hibiscus hamabo) was introduced a fine variety in Zhong Shan botanical garden, Nanjing from Zhejiang before and after 2000, data shows that this plant mainly is distributed in coastal Zhoushan Islands one band in Zhejiang of China, be typical subtropics species, can tolerate the sea water immersion of regular period, be extremely good salt-tolerant plant germ plasm resource.Through introduction and acclimatization and cold-resistant exercise for many years, this batch beach rose of Sharon can adapt to jiangsu coast substantially to 34 ° 29 ' 59.62 of north latitude " winter low temperature in area, and can normally blossom and bear fruit.In Zhong Shan botanical garden, the Nanjing test nursery be that female parent carries out softwood cutting propagation to be kept in July, 2007, receives kind husky Tibetan October in the same year on the elite stand of robust growth.Carry out seeding and seedling raising in March, 2008, and transplanting cuttage seeding, carry out container culturing, through the tending management in 1 year, sowing mausoleum and cuttage seeding leading thread all can reach about 0.5cm, choose the good fancy breed (the tree peony rose of Sharon (modification) H.syriacus f.) of the rose of Sharon in March, 2009 and carry out propagation by grafiting as scion, choosing with bud of scion is full, the annotinous branch that branch development enriches, length of internode is suitable is advisable, and according to the rugosity of stock, cuts and gets corresponding scion and carry out cut-grafting or cleft grafting.Seedling after the grafting is taked conventional grafting management, in time erases the pin bud that sends on the stock.
After nursery stock survives,, choose the grafting and the annual rose of Sharon cuttage seeding of growth potential unanimity and carry out potted plant salt tolerant comparative test through tending management after a while.The salt concentration gradient is set to (0,2,4,6,8,10 ‰), show according to growth, physiological index determining, grafting is under the salt of 10 ‰ mass fractions is handled, the salt damage symptom of yellow leaf appears in indivedual plant, growth potential obviously is better than annual rose of Sharon cuttage seeding, corresponding physical signs also obviously is better than cuttage seeding, and the jaundice of leaf look promptly appears in cuttage seeding under the salting liquid of 4 ‰ mass fractions is handled, high growth is obviously suppressed, and 6 ‰ concentration is handled and a large amount of plant death promptly occurred.Result of the test shows that grafting substantially can normal growth under the salting liquid of 8 ‰ concentration is handled, and biomass is also obviously greater than cuttage seeding.

Claims (3)

1, a kind of is the method that stock grafting is cultivated salt tolerant type Hibiscus nursery stock with the beach rose of Sharon, it is characterized in that by the following method:
With through introduction and acclimatization for many years, the beach rose of Sharon of improving cold resistance be the parent, by summer the switch cottage propagation and spring seed propagation obtain having the beach rose of Sharon seedling of tolerance to cold by force.Through the maintenance management of half a year to 1 year, beach rose of Sharon seedling leading thread can reach about 0.5cm, can be used as the stock of other rose of Sharon kind of grafting spring in next year, and alternative is selected other good Hibiscus plant variety as scion.
2, according to claim 1 is the method that stock grafting is cultivated salt tolerant type Hibiscus nursery stock with the beach rose of Sharon, it is characterized by: before spring, scion was sprouted, take cut-grafting of hard branch or cleft grafting, through the conventional maintenance management of 4-5 month grafting, in time remove the adhesive tape of colligation scion about August, the nursery stock of propagation by grafiting tending management more than 2 years in the garden, treat that root system and scion interface heal after the good robust growth, cultivation is used better in the saline land.
3, according to claim 1 is the seedling that stock grafting is cultivated the method gained of salt tolerant type Hibiscus nursery stock with the beach rose of Sharon, both it is characterized by and to borrow the salt resistance of stock to improve the salt resistance ability of self to a great extent, kept self view and admire, value (different variety economic characters is different) such as economical, medicinal simultaneously.Select the beach rose of Sharon stock of strong scion variety of cold resistance and the cold-resistant domestication of process, the gained seedling can extend to Jiangsu, Shandong coastal waters, has enlarged the application area of promoting along latitude.
CN 200910184249 2009-08-24 2009-08-24 Method for grafting and cultivating salt resistant type hibiscus nursling by taking hibiscus hamabo as wildstock Expired - Fee Related CN101637099B (en)

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101843197A (en) * 2010-04-06 2010-09-29 上海市园林科学研究所 Selection method used for improving seashore salt-affected soil plants
CN103283459A (en) * 2013-06-03 2013-09-11 深圳文科园林股份有限公司 Hibiscus cuttage rapid propagation technology
CN103947537A (en) * 2014-03-28 2014-07-30 河南科技学院 Salt tolerance pumpkin rootstock seed breeding method for cucumber grafting cultivation
CN104082044A (en) * 2014-07-04 2014-10-08 芜湖欧标农业发展有限公司 European variegated leaf hibiscus grafting method
CN104396529A (en) * 2014-11-27 2015-03-11 安顺市西秀区春实绿化苗木有限公司 Cottage reproduction method for shrub althea flower
CN105010078A (en) * 2015-08-10 2015-11-04 祁曼华 Avicennia marina planting method
CN108307907A (en) * 2018-02-06 2018-07-24 云南省热带作物科学研究所 The beautiful seedling of cold-resistant insect pest promise and its breeding method
CN105724069B (en) * 2016-03-21 2018-09-21 中国科学院西双版纳热带植物园 A kind of arbor type hangs the breeding method of bell flower landscape tree
CN109744040A (en) * 2017-08-29 2019-05-14 江苏省中国科学院植物研究所 A kind of cultivation of container seedling technology of the salt tolerant grafting rose of Sharon
CN110122142A (en) * 2019-05-16 2019-08-16 江苏省中国科学院植物研究所 A kind of cultivation of container seedling technology of the salt tolerant grafting rose of Sharon
CN110301239A (en) * 2019-07-25 2019-10-08 广西壮族自治区农业科学院 A kind of production method of grafting formula roselle potted landscape
CN111802243A (en) * 2020-08-26 2020-10-23 河北润丰林业科技有限公司 Cross breeding method of hibiscus and hollyhock
CN113207457A (en) * 2021-05-12 2021-08-06 连云港市农业科学院 Salt-tolerant hibiscus syriacus cultivation method

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101843197A (en) * 2010-04-06 2010-09-29 上海市园林科学研究所 Selection method used for improving seashore salt-affected soil plants
CN103283459A (en) * 2013-06-03 2013-09-11 深圳文科园林股份有限公司 Hibiscus cuttage rapid propagation technology
CN103283459B (en) * 2013-06-03 2016-01-20 深圳文科园林股份有限公司 A kind of method of rose of Sharon cuttage and quick-propagation
CN103947537A (en) * 2014-03-28 2014-07-30 河南科技学院 Salt tolerance pumpkin rootstock seed breeding method for cucumber grafting cultivation
CN104082044A (en) * 2014-07-04 2014-10-08 芜湖欧标农业发展有限公司 European variegated leaf hibiscus grafting method
CN104082044B (en) * 2014-07-04 2015-12-02 芜湖欧标农业发展有限公司 The grafting method of a kind of European floral leaf rose of Sharon
CN104396529A (en) * 2014-11-27 2015-03-11 安顺市西秀区春实绿化苗木有限公司 Cottage reproduction method for shrub althea flower
CN105010078A (en) * 2015-08-10 2015-11-04 祁曼华 Avicennia marina planting method
CN105724069B (en) * 2016-03-21 2018-09-21 中国科学院西双版纳热带植物园 A kind of arbor type hangs the breeding method of bell flower landscape tree
CN109744040A (en) * 2017-08-29 2019-05-14 江苏省中国科学院植物研究所 A kind of cultivation of container seedling technology of the salt tolerant grafting rose of Sharon
CN108307907A (en) * 2018-02-06 2018-07-24 云南省热带作物科学研究所 The beautiful seedling of cold-resistant insect pest promise and its breeding method
CN110122142A (en) * 2019-05-16 2019-08-16 江苏省中国科学院植物研究所 A kind of cultivation of container seedling technology of the salt tolerant grafting rose of Sharon
CN110301239A (en) * 2019-07-25 2019-10-08 广西壮族自治区农业科学院 A kind of production method of grafting formula roselle potted landscape
CN110301239B (en) * 2019-07-25 2021-12-17 广西壮族自治区农业科学院 Method for manufacturing grafted roselle bonsai
CN111802243A (en) * 2020-08-26 2020-10-23 河北润丰林业科技有限公司 Cross breeding method of hibiscus and hollyhock
CN113207457A (en) * 2021-05-12 2021-08-06 连云港市农业科学院 Salt-tolerant hibiscus syriacus cultivation method

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