核桃嫁接技術(shù)規(guī)程

1、ICS備案號(hào)：貴州省地方標(biāo)準(zhǔn)DB52DB52T—核桃嫁接技術(shù)規(guī)程TechnicalRegulationsfWalnutGrafting（征求意見(jiàn)稿）發(fā)布實(shí)施發(fā)布3目次1范圍.....................................................................................42規(guī)范性文件..........................................

2、.....................................43定義.....................................................................................43.1嫁接grafting..........................................................................43.2砧木

3、rootstock.........................................................................43.3接穗scion.............................................................................53.4嫁接親和力graftcompatibility.......................

4、..................................54.嫁接時(shí)間................................................................................55采穗母樹(shù)和穗條采集.......................................................................55.1采穗母樹(shù).........

5、......................................................................55.1穗條采集...............................................................................55.1.1硬枝接穗.....................................................

6、........................55.1.2嫩枝接穗............................................................................56砧木選取.................................................................................66.1優(yōu)良砧木標(biāo)準(zhǔn).............

7、.............................................................66.2砧木樹(shù)種...............................................................................66.3砧木部位................................................................

8、...............66.4砧木年齡...............................................................................66.5砧木培育..............................................................................66.4.1子苗砧木......................

9、.......................................................66.4.2嫩砧.................................................................................66.4.31～2年生砧木...............................................................

10、........66.4.4實(shí)生大樹(shù)砧木........................................................................77嫁接方法.................................................................................77.1枝接...................................

11、................................................77.2芽接...................................................................................78接后管理.............................................................................

12、....78.1除萌蘗.................................................................................78.2檢查成活...............................................................................78.3剪去上部砧木...............................