3结论与讨论

    离子束是指一束具有一定能量的质量数小于或等于4的带电离子束，离子束注入技术是生物物理技术，具有生理损伤小、突变谱广和突变频率

    图l芦荟叶片扫描电镜图谱

    (A)、(B)对照组；(C)～(F)离子束轰击芦荟叶片表面扫描电镜观察

    Fig.l

    The picture of Aloe by scanning electron microscope

    (A)，(B)：The Aloe leaf surface of the control group under the SEM；(C)～(F)：The Aloe leaf surface treated with ion beam un-der the SEM

    图2芦荟叶片半薄切片观察图

    (A)、(B)对照组芦荟叶片的半薄切片(表皮横切面)观察；(C)、(D)离子束轰击后芦荟叶片透射电镜半薄切片(表皮横切面)观察

    Fig.2

    The picture of Aloe leaf semithin section by microscope

    (A) ......