野生酸枣资源选优与快速繁殖技术研究  

Research on the Fine Individual Selection and Fast Propagation Technology of Wild Jujube Resources

作　　者：崔向东[1] 

机构地区：[1]河北政法职业学院园林系,河北石家庄050061

出　　处：《安徽农业科学》2011年第8期4464-4466,共3页Journal of Anhui Agricultural Sciences

基　　金：国家林业局重点攻关项目(2006-31)

摘　　要：[目的]促进酸枣优良品种的快速推广和应用。[方法]通过群众调查、实地采集标本等方法,对太行山、燕山等野生酸枣资源分布地区进行酸枣资源普选,选择优良野生酸枣优株;用酸枣实生苗与酸枣优株接穗进行嫁接,探索酸枣无性繁殖技术。[结果]选出各类型野生酸枣优株73株,其中鲜食与加工类型38株,包括果实特大类型16株,果酸或特酸类型15株,果甜或特甜类型7株;核用优株15株;古树类型16株;核特异类型4株。不同方法嫁接的苗木,其成活率都在85.0%以上。[结论]在河北省太行山区和燕山山区的野生酸枣分布区域内,优良酸枣资源尚未得到挖掘与开发利用;嫁接方法中劈接或嵌枝接法操作简单,是酸枣优株快速繁殖的有效方法。[Objective] The aim was to promote rapid extension and application of fine variety of jujube.[Method] By using investigation among local residents and collecting samples,fine species of wild jujube were selected from Taihang Mountain and Yan Mountain.[Results] 73 plants were selected from all types of wild jujube;grafted young plants with various methods can have survival rate at 85% at least.[Conclusion] In the wild jujube distribution areas of Taihang Mountain,Yan Moutain in Hebei Province,the resources have not been developed enough,and the method of cleave grafting or embed grafting is simple,and effective in reproducing the wild jujube.

关 键 词：酸枣 野生 选优 快速繁殖 嫁接 

分 类 号：S723.132.1[农业科学—林木遗传育种]