喜马拉雅樱花嫩枝扦插影响因子探究
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摘要
扦插是一种简单并且常用的樱花苗木繁殖方法,喜马拉雅樱花作为一种优秀的樱花种类,关于其扦插繁殖的研究还未见报道。本研究开展了喜马拉雅樱花的嫩枝扦插试验,主要目的是研究栽培基质和同一枝条不同部位的插穗等因子对喜马拉雅樱花生根率、成活率以及新梢生长的影响。研究结果表明:栽培基质对插穗生根、成活和新梢生长影响显著,以细河沙、珍珠岩(1∶1)为栽培基质插穗平均生根率最高为92.0%,以草炭土、珍珠岩(2∶1)为栽培基质插穗成活率最高,可达到85.3%,插穗在草炭土、珍珠岩(3∶1)基质中新梢生长最快,平均长度可达11.5 cm;插穗部位方面,中部插穗平均生根率和平均成活率最高分别可达97.3%和92.7%。本研究对促进喜马拉雅樱花的规模化繁殖,加速该樱花种类在中国的普及应用,具有重要的实践意义。
Cuttings is a simple and commonly used method of cherry seedling propagation. The cutting propagation of Himalayan cherry, an excellent cherry species, has not been reported. In this study, the experiment of soft cutting of Himalayan cherry was carried out. The main purpose was to study the effects of culture medium and different parts of the same branch on root rate, survival rate and shoot growth of Himalayan cherry. The results showed that the effects of cultivation substrates on rooting, survival and growth of young sprouts were significant.Cutting rooting rate reached up to 92.0% in the fine river sand and perlite culture medium(1:1), and the survival rate was 85.3% in peat soil and perlite culture medium(2:1), The average length of new sprouts could reach up to11.5 cm in peat soil and perlite(3:1) substrate. In terms of cutting position, the highest rooting rate and survival rate of middle cuttings were 97.3% and 92.7%, respectively. The result of this study could be of great practical significance for promoting the large-scale reproduction, as well as accelerating the popularization and application for Himalayan cherry in China.
Cuttings is a simple and commonly used method of cherry seedling propagation. The cutting propagation of Himalayan cherry, an excellent cherry species, has not been reported. In this study, the experiment of soft cutting of Himalayan cherry was carried out. The main purpose was to study the effects of culture medium and different parts of the same branch on root rate, survival rate and shoot growth of Himalayan cherry. The results showed that the effects of cultivation substrates on rooting, survival and growth of young sprouts were significant.Cutting rooting rate reached up to 92.0% in the fine river sand and perlite culture medium(1:1), and the survival rate was 85.3% in peat soil and perlite culture medium(2:1), The average length of new sprouts could reach up to11.5 cm in peat soil and perlite(3:1) substrate. In terms of cutting position, the highest rooting rate and survival rate of middle cuttings were 97.3% and 92.7%, respectively. The result of this study could be of great practical significance for promoting the large-scale reproduction, as well as accelerating the popularization and application for Himalayan cherry in China.
引文
Guo S.J.,1997,Progress of study on rooting anatomy and physiology of forest tree cuttings,Beijing Linye Daxue Xuebao(Journal of Beijing Forestry University),19(4):66-71(郭素娟,1997,林木扦插生根的解剖学及生理学研究进展,北京林业大学学报,19(4):66-71)
Jia Z.Y.,Ge X.M.,and Tang L.Z.,2015,Research progress in cutting propagation technology for woody plants and its affecting factors,Shijie Linye Yanjiu(World Forestry Research),28(2):36-41(贾志远,葛晓敏,唐罗忠,2015,木本植物扦插繁殖及其影响因素,世界林业研究,28(2):36-41)
Li H.Y.,Liu T.,Zhang H.X.,Yang X.Y.,and Yang S.,2014,Research progress in rooting mechanism of plant cuttings,Shijie Linye Yanjiu(World Forestry Research),27(1):23-28(李焕勇,刘涛,张华新,杨秀艳,杨升,2014,植物扦插生根机理研究进展,世界林业研究,27(1):23-28)
Nan C.H.,2012,Study on population variation and reproductive biology of Cerasus discoidea Yüet Li,Thesis for M.S.,Nanjing Forestry University,Supervisor:Tang G.G.,pp.1-8(南程慧,2012,迎春樱居群变异与繁殖生物学研究,硕士学位论文,南京林业大学,导师:汤庚国,pp.1-8)
Sun Y.,Yin L.Q.,Zhu W.J.,Wang Y.F.,Zhu J.J.,Feng Y.L.,and Li X.F.,2014,Study on the cutting propagation technologies of Illicium anisatum in Shanghai area,Shanghai Nongye Xuebao(Acta Agriculturae Shanghai),30(3):49-51(孙翊,殷丽青,竺唯杰,王云峰,朱建军,冯友良,李秀芬,2014,日本莽草在上海地区的扦插繁育技术研究,上海农业学报,30(3):49-51)
Wang S.H.,2013,Effect of different exposure time and position of cutting on the cuttage seedling of Cerasus campanulata,Dongnan Yuanyi(Southeast Horticulture),1(5):1-4(王生华,2013,不同取穗枝条部位和搁置时间对福建山樱花扦插育苗的影响,东南园艺,1(5):1-4)
Wang X.R.,and Huang G.F.,2001,Resources and exploitation of Chinese cherries,Linye Keji Kaifa(China Forestry Science and Technology),15(6):3-6(王贤荣,黄国富,2001,中国樱花类植物资源及其开发利用,林业科技开发,15(6):3-6)
Zhang N.N.,Jiang X.Y.,Xia M.X.,Gui Y.W.,and Shao H.P.,2018,Effect of substrate and plant growth regulators on rooting of the Prunus serrulata by softwood cutting,Tianjin Nongye Kexue(Tianjin Agricultural Sciences),24(2):5-8(张宁宁,江兴瑜,夏明霞,桂勇武,邵和平,2018,基质和植物生长调节剂对樱花嫩枝扦插生根的影响,天津农业科学,24(2):5-8)
Zheng T.H.,Li Y.,Zheng X.Y.,Zhang Z.C.,Liu C.,and Lan S.R.,2017,Effect of matrix and hormones on the cutting survival rate of Skimmia reevesiana Fort,Shanghai Nongye Xuebao(Acta Agriculturae Shanghai),33(1):107-113(郑天汉,李勇,郑雪燕,张志才,刘诚,兰思仁,2017,基质与激素对茵芋扦插成活率效应研究,上海农业学报,33(1):107-113)
Zhu J.J.,Li X.F.,Tian Y.,Li S.G.,Guan Y.,Fan X.F.,and Yin L.Q.,2017,Introduction and ecological adaptability of Himalayan cherry,Shanghai Nongye Xuebao(Acta Agriculturae Shanghai),33(5):64-67(朱建军,李秀芬,田原,李水根,关媛,范晓芬,殷丽青,2017,喜马拉雅樱花的引种及生态适应性研究,上海农业学报,33(5):64-67)
Jia Z.Y.,Ge X.M.,and Tang L.Z.,2015,Research progress in cutting propagation technology for woody plants and its affecting factors,Shijie Linye Yanjiu(World Forestry Research),28(2):36-41(贾志远,葛晓敏,唐罗忠,2015,木本植物扦插繁殖及其影响因素,世界林业研究,28(2):36-41)
Li H.Y.,Liu T.,Zhang H.X.,Yang X.Y.,and Yang S.,2014,Research progress in rooting mechanism of plant cuttings,Shijie Linye Yanjiu(World Forestry Research),27(1):23-28(李焕勇,刘涛,张华新,杨秀艳,杨升,2014,植物扦插生根机理研究进展,世界林业研究,27(1):23-28)
Nan C.H.,2012,Study on population variation and reproductive biology of Cerasus discoidea Yüet Li,Thesis for M.S.,Nanjing Forestry University,Supervisor:Tang G.G.,pp.1-8(南程慧,2012,迎春樱居群变异与繁殖生物学研究,硕士学位论文,南京林业大学,导师:汤庚国,pp.1-8)
Sun Y.,Yin L.Q.,Zhu W.J.,Wang Y.F.,Zhu J.J.,Feng Y.L.,and Li X.F.,2014,Study on the cutting propagation technologies of Illicium anisatum in Shanghai area,Shanghai Nongye Xuebao(Acta Agriculturae Shanghai),30(3):49-51(孙翊,殷丽青,竺唯杰,王云峰,朱建军,冯友良,李秀芬,2014,日本莽草在上海地区的扦插繁育技术研究,上海农业学报,30(3):49-51)
Wang S.H.,2013,Effect of different exposure time and position of cutting on the cuttage seedling of Cerasus campanulata,Dongnan Yuanyi(Southeast Horticulture),1(5):1-4(王生华,2013,不同取穗枝条部位和搁置时间对福建山樱花扦插育苗的影响,东南园艺,1(5):1-4)
Wang X.R.,and Huang G.F.,2001,Resources and exploitation of Chinese cherries,Linye Keji Kaifa(China Forestry Science and Technology),15(6):3-6(王贤荣,黄国富,2001,中国樱花类植物资源及其开发利用,林业科技开发,15(6):3-6)
Zhang N.N.,Jiang X.Y.,Xia M.X.,Gui Y.W.,and Shao H.P.,2018,Effect of substrate and plant growth regulators on rooting of the Prunus serrulata by softwood cutting,Tianjin Nongye Kexue(Tianjin Agricultural Sciences),24(2):5-8(张宁宁,江兴瑜,夏明霞,桂勇武,邵和平,2018,基质和植物生长调节剂对樱花嫩枝扦插生根的影响,天津农业科学,24(2):5-8)
Zheng T.H.,Li Y.,Zheng X.Y.,Zhang Z.C.,Liu C.,and Lan S.R.,2017,Effect of matrix and hormones on the cutting survival rate of Skimmia reevesiana Fort,Shanghai Nongye Xuebao(Acta Agriculturae Shanghai),33(1):107-113(郑天汉,李勇,郑雪燕,张志才,刘诚,兰思仁,2017,基质与激素对茵芋扦插成活率效应研究,上海农业学报,33(1):107-113)
Zhu J.J.,Li X.F.,Tian Y.,Li S.G.,Guan Y.,Fan X.F.,and Yin L.Q.,2017,Introduction and ecological adaptability of Himalayan cherry,Shanghai Nongye Xuebao(Acta Agriculturae Shanghai),33(5):64-67(朱建军,李秀芬,田原,李水根,关媛,范晓芬,殷丽青,2017,喜马拉雅樱花的引种及生态适应性研究,上海农业学报,33(5):64-67)
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