摘要
以浙江省庆元县衰退‘甜橘柚’Citrus reticulate‘unshiu’×hassaku果树为接穗,1年生枳Poncirus trifoliata为砧木,分别在2016年2-4月,采用不同方式进行靠接。结果表明,靠接换砧成功后,与对照相比,靠接对‘甜橘柚’干周、冠幅的影响有显著差异(P﹤0.05),对树高影响差异不显著;斜腹靠接和逢节靠接效果均优于周边靠接,其愈合成活率差异显著(P﹤0.05);3月靠接效果优于2月和4月靠接,其愈合成活率差异显著(P﹤0.05),其中3月斜腹靠接愈合成活率达95.83%,且具有操作性强,易掌握,不受树节限制的优点。综上,‘甜橘柚’靠接换砧复壮宜选择在每年3月份,用斜腹靠接的方式,其愈合成活率最好。
Experiment was conducted on rejuvenation of depression Citrus reticulate‘unshiu’×hassaku plantation by different inarch grafting with C.reticulate‘unshiu’×hassaku as scions and Poncirus trifoliata as rootstock during February and April in Qingyuan,Zhejiang province.The results showed that inarch grafting had evident effect on stock diameter and crown growth,but no significant effect on height growth compared with the control(ungrafting).Different inarch grafting had significant effect on survival rate.The inarching implemented in March had better survival rate than that in February and April,with the top of 95.83%.
作者
吴远海
徐选美
吴盛清
姚月华
尹瑞安
吴强
朱惠芳
钟晓昱
鹿连明
余久华
吴荣庆
魏海龙
WU Yuan-hai;XU Xuan-mei;WU Sheng-qing;YAO Yue-hua;YIN Rui-an;WU Qiang;ZHU Hui-fang;ZHONG Xiao-yu;LU Lian-ming;YU Jiu-hua;WU Rong-qing;WEI Hai-long(Qingyuan Forestry Bureau of Zhejiang,Qingyuan 323800,China;Qingyuan Yongqing State-owned Forest Farm of Zhejiang,Qingyuan 323800,China;Zhejiang Citrus Research Institute,Taizhou 318026,China;Qingyuan Zhukou Town Xinyao Village of Zhejiang 323800,China;Zhejiang Academy of Forestry,Hangzhou 310023,China)
出处
《浙江林业科技》
2019年第4期23-28,共6页
Journal of Zhejiang Forestry Science and Technology
基金
浙江省林业科技推广项目“甜桔柚高效栽培技术推广”(浙林计﹝2015﹞73-62)
关键词
'甜橘柚’
靠接
换砧
复壮
Citrus reticulate’unshiu’×hassaku
inarching
grafting
rejuvenation