Study on Seedling Raising Technique of Zanthoxylum piperitum by Grafting(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: Study on Seedling Raising Technique of Zanthoxylum piperitum by Grafting

Author(s):: GUO Wei-zhen¹; 2; ZHAO Jing-xian¹; 2; CAO Jun-he³; SONG Chun-hua⁴; 1.Hebei Academy of Forestry Science,Shijiazhuang,Hebei 050061；
2.Hebei Engineering Research Center for Trees Varieties,Shijiazhuang,Hebei 050061；
3.Xinle Forestry Bureau,Xinle,Hebei 050700;4.Saihanba Mechinery Forest Farm,Chengde,Hebei 068446

Abstract:: Using Z.piperitum f.inerme makino,Z.piperitum DC var.inerme Makino and Z.piperitum ‘liujin’ as scion,and taking one-year-old,two-year-old,three-year-old domestic pepper Z.piperitum as rootstocks,selecting 5-year-old domestic pepper Z.piperitum as top grafting,the influence of grafting time,rootstock age,rootstock sprout on survival and growth of graft was studied.The results showed that the grafting time had significant impact on the survival rate and growth of Z.piperitum,in April 9th before and after the grafting mountain pepper was appropriate.Graft survival rate and growth had significant differences between varieties,Z.piperitum DC var.inerme Makino had the highest survival rate,the largest growth,Z.piperitum ‘liujin’ was the following,Z.piperitum f.inerme makino was the minimum.Age of rootstock had highly significant influence on graft survival rate,one-year-old domestic pepper rootstocks of Z.piperitum had the highest survival rate.Timely removal of rootstocks on the bud could significantly improve the salamanders graft survival and growth.

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Last Update: 2014-08-10