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高接苹果树精剪技术

   2015-03-16 530
核心提示:苹果高接成活后,接穗发枝多而旺,直立向上,其结果特点与幼树相近,即主要靠中、长果枝或腋花芽结果。要想坐果率高,必须精剪。一、开张骨干延长枝角度:苹果树高接后延长枝往
     苹果高接成活后,接穗发枝多而旺,直立向上,其结果特点与幼树相近,即主要靠中、长果枝或腋花芽结果。要想坐果率高,必须精剪。

 

    yi、kaizhangguganyanzhangzhijiaodu:pingguoshugaojiehouyanzhangzhiwangwangchuizhixiangshang,zhicuerying,yingjishikongzhi。ruguojijiao、yaojiaotaixiao,jinliangzaolakai,lingqijixuzhixianyanshen;ruguoshizailabukai,keyongjiaodudadexiaweixinshaohuoceshengzhidaitou,erjiangyuantouyanjiakongzhihuoxueruo。

 

    er、qingjianzhangfang:pingguoshugaojiehouchuguganzhiwai,geleizhizuhefuyangzhijinliangqingjianzhangfang,duoliuhuaya、duoliuzhi,shiliangduanjieyoufazhanyudidefayuzhi,yixunsuhuifushuguan。yongxianfanghousuofapeiyangzhizu。

 

    san、jiaqiangxiajian:duifuyangzhi、dazhizucaiquhuanbo、huange、niushao、lazhidengfangfa,yicushidaliangchenghua,tizaojieguo。duijingzhengzhicaiquniushao、lvzhi、lazhidengfangfayizengjiajieguobuweihegaishanneitangguangzhao。suishijianchujiekouchuzhouweidemengnie。

 

    ;si、anzhaoshugaogaishanguangzhao:gaojieshuzhongyanglingdaozhibuyirangtaziyouxiangshang,yaozaishidanggaodu(4mizuoyou)jiayikongzhi;tongshiduiwenluanzhitiaoshuchuhehuisuoyibufen,yijiejueneitangguangzhao。

 
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