论文部分内容阅读
1 选择砧木 选 2年生以上生长健壮、无病虫为害的酸枣苗 (根颈处应在 1cm左右 )为砧木。2 选取接穗 要选生长健壮、无病虫害的 1年生或当年生发育枝 (俗称枣头 )做接穗。3 嫁接 常用的方法有春季劈接和秋季芽接。 1劈接。劈接在清明至谷雨期间进行 ,当年即可成苗。截取发
1 rootstock selection more than 2-year-old growth robust, pest-free jujube seedlings (root neck should be about 1cm) as the rootstock. 2 Select the scion to be elected growth robust, pest-free perennial or annual development of branches (commonly known as jujube) scion. 3 commonly used methods of grafting spring split and fall Budding. 1 split connection. Cleavage during the Ching Ming to Valley rain, when the seedlings can be. Intercept hair