摘要
为贵州芒果产业发展提供指导参考,根据贵州低热河谷的自然条件,研究不同嫁接方法、品种接穗、嫁接时间、成熟度接穗、接穗长度对嫁接成活率的影响。结果表明:嫁接方法为切接、接穗品种为金煌芒、嫁接时间在5月1日左右、当年生木质化绿色春枝及接穗长度在3~5cm(2~3芽)的芒果嫁接成活率均最高,分别为97.0%、94.3%、94.3%、94.3%和95.7%。贵州芒果嫁接相关环节的技术指标可参考该研究结果在生产上应用。
To provide guidance for the development of Guizhou mango industry,according to the natural conditions of Guizhou low-heat valley,in this paper the authors studied the effects of different grafting methods,varieties of scion,grafting time,scion maturity and length on the survival rate of graftings.Results:The survival rates of mango graftings reached the highest with cut grafting method,Jinhuang scion,grafting around May 1 st,current-year-grown lignified green spring branch,and 3-5 cm of scion length(2-3 buds),respectively 97.0%,94.3%,94.3%,94.3% and 95.7%.The relative technology index during mango grafting process can refer to the research results in mango production in Guizhou.
作者
张正学
刘清国
刘荣
李向勇
谢忠武
赵久云
ZHANG Zhengxue;LIU Qingguo;LIU Rong;LI Xiangyong;XIE Zhongwu;ZHAO Jiuyun(Guizhou Institute of Subtropics Crops,Guizhou Academy of Agricultural Sciences,Xingyi,Guizhou 562400;Wangmo Agricultural Bureau,Wangmo,Guizhou 552300,China)
出处
《贵州农业科学》
CAS
2020年第4期115-118,共4页
Guizhou Agricultural Sciences
基金
贵州省科技计划项目“优质芒果苗木繁育与新技术示范应用”[黔科合成(2017)4137],“望谟县山地芒果产业技术示范与推广应用”[黔科合成(2019)4259],“‘凤凰’芒果配套栽培技术研究与应用推广”[黔科合成(2019)4232],“望谟县油迈乡金煌星创天地”[黔科合平台人才(2019)5291]
省州联合项目“望谟县山地芒果优质栽培技术集成与示范应用”[黔西南科合(2015)29]。
关键词
芒果
育苗
技术
山地
贵州
mango
seedling raising
technology
mountain
Guizhou
