3种修剪方式对大枣生长的影响

Effect of Three Pruning Modes on Growth of Ziziphus jujuba

辽宁阜新气候干旱,“两杏一枣”的引进对该地区的环境改善和经济提升有较好的效果。以朝阳大枣为研究对象,研究3种冬季和夏季结合的修剪方式对当地大枣生长的影响。结果表明:不同的修剪处理对大枣枝条粗度、叶绿素含量和叶面积都有不同程度的影响,都以C处理的修剪方式最好,适宜在当地推广。

The climate is drought in Fuxin City of Liaoning Province.The introduction of"two apricots and one jujube"have optimal effects on the improvement of environment and economy in the region.ZiZiphus jujuba is one of the more popular tree species.Taking Ziziphus jujuba as research object,the effect of three kinds of pruning methods combined with winter&summer on growth of local Ziziphus jujuba.Result shows that different pruning treatment have different degree on roughness,chlorophyll content and leaf area of Ziziphus jujuba branches,the pruning way with C treatment is optimal,which is suitable for promotion in the local.