Grafting method of populus simonii

一种小叶杨之嫁接方法

  • Inventors: YU QIJIA
  • Assignees: 余启佳
  • Publication Date: June 01, 2016
  • Publication Number: CN-105613053-A

Abstract

The invention discloses a grafting method of populus simonii. The method comprises the steps of selecting populus simonii less than 20 cm above the earth to be as a rootstock to be grafted; selecting a fine-quality, bright and clean lignified and semi-lignified populus simonii branch without plant diseases and insect pests and with 1 to 2 full axillary buds to be as a scion, and grafting; using a special conical drilling bit to drill a conical hole at the connector of the populus imonii rootstock; cutting the joint of the scion to be a conical scion joint fitting in the rootstock connector hole by using a pencil sharpener; inserting the conical scion joint into the conical connector hole; rotationally plugging a stainless screw into a grafting gap between the conical scion joint and the conical rootstock hole; strapping by using a plastic strip. The method has the advantages of simpleness and convenience in operation, fastness in grafting coincide joint, and high survival rate.
一种小叶杨之嫁接方法,选取离地20厘米高以下小叶杨为砧木,待嫁接,选取带有1至2个饱满腋芽,发育充实、品质优良、枝条光洁、无病虫害、木质化半木质化的小叶杨枝条作为接穗,嫁接:把上述小叶杨砧木接口之处,用专用圆锥形钻头,钻出圆锥形孔洞,把上述接穗接头,用铅笔刨削出吻合于砧木接口孔洞的圆锥形接穗接头,并插入相应的砧木圆锥形孔洞之内,用不锈钢螺丝钉旋插入其两者的嫁接缝中,再绑扎塑料条,具有操作简便,嫁接口吻接牢固,成活率高之优点。

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