论文部分内容阅读
总结了3年来育苗工作的经验和试验结果,提出仁用杏苗木繁育具有以下特点:种子秋播比春播的出苗整齐,生长快,浅播(5～6cm)效果好;芽接的适宜时间为6月下旬至8月中旬,其中7月嫁接的成活率最高;嵌芽接和贴芽接均比 T 形芽接成活率高,接芽的芽片切面长4cm以上,成活率更高;7月中旬以前嫁接在接后1个月解绑;7月底以后嫁接,当年不能解绑。
Summarized the experience and experimental results of nursery work in the past three years. Proposed nursery apricot seedling breeding has the following characteristics: Seeding of autumn seedling is more orderly than that of spring planting, fast growth and shallow sowing (5 ~ 6cm); budding suitable time is 6 In late August to mid-August, the survival rate of grafting in July was the highest. The budding and budding buds were higher in survival rate than T-bud budding. The shoot buds of buds were longer than 4cm in length and had a higher survival rate. Before mid-July, grafting Unbundled 1 month after pick up; grafted after the end of July, then can not be tied.