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板栗春季管理技术

   2015-03-16 592
核心提示:春季是板栗花芽分化、春芽萌动、开花的时期,为确保增产丰收,要切实加强管理。浇水:春季是板栗各器官集中营建时期,新陈代谢、营养运转急需水分,早春萌芽前灌水可以促进雌花
           春季是板栗花芽分化、春芽萌动、开花的时期,为确保增产丰收,要切实加强管理。

 

    jiaoshui:chunjishibanligeqiguanjizhongyingjianshiqi,xinchendaixie、yingyangyunzhuanjixushuifen,zaochunmengyaqianguanshuikeyicujincihuaxingcheng,youliyuzhitiaoshengzhang。bendibanliduozaizhiyushandi、qiulingdiqu,tucengjiaobo,baoshangxingnengcha,xugaicaobaoshang。

 

    moya:yamengdongshi,moquqiangzhizhongxiabuguoduodeya,liu4~5gedaya,zhongdengzhiliu2~3geya。moyaanquxialiushang、qumiliuxideyuanzejinxing。

 

    zhaixin:jiajiehouliangnianneibufenzhitiaotuzhangmingxian,huiyizhiqitazhitiaodeshengzhang,yingxiangshuguanchengxing,bixuzaichunjixinshaokaishishengzhanghou,jishiduituzhangzhijinxingzhaixinguanli。xinshaozhang20limishizhaiqushaotou1~2limi;erci、sancishaozhang30limishi,zhaiqushaotou7~10limi。zheiyangkeyishiyoushuxingchengjiaoduodejieguomuzhi,shicihuashuzengjia。

 

    quxiong:zaibujiarengongkongzhideqingkuangxia,banlixionghuayucihuadebilitongchangwei20~50∶1,guoduodexionghuahuixiaohaodaliangyingyangwuzhi,shichanliangjiangdi。yinci,yaojiangdabufenxionghuaxuzaizhang2limishiquchu,zhiliuxinshaozuishangduan3~5gehuaxu,shixionghuahecihuadebilibaochizai5∶1zuoyou。ciwai,zengshijiafeiyeyouliyuyizhixionghuaxuguowangshengzhang。

 

    shifei:banliyaofengchan,chulechangguishiyongdanlinjiafeiwai,zhongdianyaoshipengfeihexinfei。zhangwozaicihuaxuchuxianshipenshi0.2%pengsha、0.2%liusuanxindehunheye,meige7tianyici,lianxupenshi2~3ci。

 
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