广东快乐十分走势图

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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:2017-02-27 00:00 来源:http://zgyiyuan.com 点击:

    银杏广东快乐十分走势图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。


    KECONGYIXIAJIFANGMIANZHESHOUFANGZHI。ZENGSHIYOUJIFEI,PEIFEIDILI。CAIYONGPEIFANGSHIFEIJISHUSHIDANGDUOZHUIFEI,GUAGUO10kgDEYINXINGSHU,ZHUIDANFEI0.8kg,LINFEI1.5kg,JIAFEI1kg,LIUSUANXINFEI80ZHI100g,ZENGQIANGKANGBINGLI。


广东快乐十分走势图    ZAIYINXINGZHOUWEIZHONGZHILVFEIHUOTAOZHONGDOULEI,YIGUDINGTURANGZHONGDUOZHONGYINGYANGYUANSU,DONGJIJINXINGSHENFANHUXUE,GAIBIANTURANGDELIHUAXINGNENG,KONGZHIHUANGHUABINGDEFASHENG。TIANQIGANHANHUOYULAOSHI,YAOJISHIJIAOSHUIHUOPAISHUI,YIZENGQIANGSHUSHI,BAOZHENGYINXINGZHENGCHANGSHENGZHANG。


    在银杏生长季节,叶片失绿转黄时,喷150至200g的黄腐酸二胺铁液或 20倍硫酸锌液,银杏树苗批发广东快乐十分走势图二者交替使用,隔10至15天一次,连喷3至5次,可达到叶片转绿,促长的目的。


    YI、BOZHONGFANZHI


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。


  ER、FENZHUFANZHI


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

银杏树苗批发

  SAN、QIANCHAFANZHI


广东快乐十分走势图  QIANCHAFANZHIFENWEILAOZHIQIANCHAHENENZHIQIANCHALIANGZHONG。


广东快乐十分走势图  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。


  SI、JIAJIEFANZHI


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


相关标签:银杏树苗批发

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