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银杏生理性黄化病的防治

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银杏生理性黄化病的防治

发布日期:2015-05-13 00:00 来源:http://zgyiyuan.com 点击:

    银杏生理性黄化病是由于土壤中缺乏某种微量元素引起的。此病一般在6月中下旬开始发病,7月中旬至8月下旬病情迅速扩展,叶片颜色失绿,逐渐转变为灰褐色,呈枯死状。


    FANBEICIBINGWEIHAIDEYINXINGSHU,BUJINYINGXIANGDANGNIANDECHANLIANGHEHUAYAFENHUA,ERQIELAINIANFAYACHI、YEPIANXIAO,SHENZHIDINGBUCHUXIANTUOMAOTUDINGDEXIANXIANG。


广东快乐十分走势图    KECONGYIXIAJIFANGMIANZHESHOUFANGZHI。ZENGSHIYOUJIFEI,PEIFEIDILI。CAIYONGPEIFANGSHIFEIJISHUSHIDANGDUOZHUIFEI,GUAGUO10kgDEYINXINGSHU,ZHUIDANFEI0.8kg,LINFEI1.5kg,JIAFEI1kg,LIUSUANXINFEI80ZHI100g,ZENGQIANGKANGBINGLI。


    ZAIYINXINGZHOUWEIZHONGZHILVFEIHUOTAOZHONGDOULEI,YIGUDINGTURANGZHONGDUOZHONGYINGYANGYUANSU,DONGJIJINXINGSHENFANHUXUE,GAIBIANTURANGDELIHUAXINGNENG,KONGZHIHUANGHUABINGDEFASHENG。TIANQIGANHANHUOYULAOSHI,YAOJISHIJIAOSHUIHUOPAISHUI,YIZENGQIANGSHUSHI,BAOZHENGYINXINGZHENGCHANGSHENGZHANG。


广东快乐十分走势图    ZAIYINXINGSHENGZHANGJIJIE,YEPIANSHILVZHUANHUANGSHI,PEN150ZHI200gDEHUANGFUSUANERANTIEYEHUO 20BEILIUSUANXINYE,ERZHEJIAOTISHIYONG,GE10ZHI15TIANYICI,LIANPEN3ZHI5CI,KEDADAOYEPIANZHUANLV,CUZHANGDEMUDE。


    一、播种繁殖


广东快乐十分走势图  QIUJIZHONGZICAISHOUHOU,QUDIAOWAIZHONGPI,JIANGDAIZHONGGUOPIDEZHONGZISHAIGAN,DANGNIANJIKEDONGBOHUOYINIANCHUNBO(RUOCHUNBO,BIXUXIANJINXINGHUNSHACENGJICUIYA)。BOZHONGSHI,JIANGZHONGZIPEIYAHENGFANGZAIBOZHONGGOUNEI,BOHOUFUTU3--4LIMIHOUBINGYASHI。DANGNIANYOUMIAOKEZHANGZHI15--25LIMIGAO,QIUJILUOYEHOU,JIKEYIZHI。BIXUZHUYIDESHI,BOZHONGMIAOCHUANGYINGXUANZEPAISHUILIANGHAODEDIDUAN,YIMIANJISHUIERSHIYOUMIAOJINDIMIANDEBUFENFULAN。CIFADUOYONGYUDAMIANJILVHUAYUMIAOHUOZHIZUOCONGLINSHIXIAOPENJING。


  二、分株繁殖


  YINXINGRONGYIFASHENGMENGNIE,YOUYI10--20NIANDESHUMUMENGNIEZUIDUO。CHUNJIKELIYONGFENNIEJINXINGFENZHUFANZHI,QIFANGFASHI,WACHUGENJIZHOUWEIDETU,YONGDAOJIANGDAIXUGENDENIETIAOCONGMUZHUSHANGQIEXIA,LINGXINGZAIZHIPEIYU。CIZHUDEMENGNIEKETIZAOJIEGUONIANLING。CIFAYIBANYONGLAIPEIYUZHENMUHELVHUAYUMIAO。


  三、扦插繁殖


  QIANCHAFANZHIFENWEILAOZHIQIANCHAHENENZHIQIANCHALIANGZHONG。


  1、LAOZHIQIANCHA。YIBANYUCHUNJI3--4YUEJIANQUMUZHUSHANGYI、ERNIANSHENGJIANZHUANG、CHONGSHIDEZHITIAO,JIANCHENGMEIDUAN10--15LIMIZHANGDECHATIAO,QIANCHAYUXIHUANGSHAHUOSHUSONGDETURANGZHONG,CHAHOUJIAOZUSHUI,BAOCHITURANGSHIRUN,YUE40TIANJIKESHENGGEN。CHENGHUOHOU,JINXINGZHENGCHANGGUANLI。DIERNIANCHUNJIJIKEYIZHI。CIFASHIYONGYUDAMIANJILVHUAYUMIAODENG。


  2、NENZHIQIANCHA。YU5YUEXIAXUNZHI6YUEZHONGXUN,JIANQUYINXINGGENJIZHOUWEIHUOZHISHANGCHOUSHENGDESHANGWEIMUZHIHUADECHATIAO(CHATIAOZHANGYUE2LIMI,LIU2PIANYE),XIANCHARURONGQIZHONG,ZHIYUSANSHEGUANGCHU,MEI3TIANZUOYOUHUANYICISHUI,ZHIZHIZHANGCHUYUSHANGZUZHI,JIKEYIZHIYUHUANGSHAHUOSHUSONGTURANGZHONG;YEKEZHIJIECHAYUSHUSONGTURANGZHONG,DANQINGTIANZHONGWUQIANHOUYAOZHEYANG,YEMIANYAOPENWU2--3CI,DAICHENGHUOHOUJINRUZHENGCHANGGUANLI。CIFASHIYONGYUJIATINGHUOYUANLINDANWEISHAOLIANGFANZHI。


  四、嫁接繁殖


  JIAJIEFANZHISHIYINXINGZAIPEIZHONGZHUYAODEFANZHIFANGFA,KETIZAOJIEGUO,SHIZHIZHUAIHUA、FENGMAN、FENGCHAN。YIBANYUCHUNJI3YUEZHONGXUNZHI4YUESHANGXUNCAIYONGPIXIAZHIJIE、BOPIJIEHUOQIEJIEDENGFANGFAJINXINGJIAJIE。JIESUIDUOXUANZI20--30NIANSHENG、SHENGZHANGLIQIANG、JIEGUOWANGSHENGDEZHIZHU。YIBANXUANYONG3--4NIANSHENGZHISHANGJUYOU4GEZUOYOUDEDUANZHIZUOJIESUI,MEIZHUYIBANJIE3--5ZHI。JIAJIEHOU5--8NIANKAISHIJIEGUO。


相关标签:银杏

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