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如何识别与防治莲藕炭疽病

发布日期: 2017-11-04 05:26

lianoutanjubingweihaizhengzhuang

lianoutanjubingzhuyaoweihaiyepian,yepianfabingchengyuanxingzhibuguizexinghesezhihonghesexiaoban,bingbanzhongbuhesezhihuiheseshaoxiaxian。zaiyebingshang,duobiaoxianjinsuoxinghuoduantiaozhuangdeshaoaoxianhesezhihongheseban。bingjunyijunsitihefenshengbaozipansuibingcantiyiluozaioutangzhongcunhuoyuedong,yekezaitianjianbingzhushangyuedong。bingjunfenshengbaozipanshangchanshengdefenshengbaozijiezhufengyuchuanbo,jinxingchuqinranyuzaiqinran。yushuipinfandenianfenhejijieyouliyufabing,danfeipianshiguoshi,zhizhutineiyouliantaidanguoduo,kangbinglijiangdieryiganbing。

lianoutanjubingfangzhifangfa

1、zhongzhikangbingpinzhong;yuqitazuowulunzuo2nianyishang。

2、jiaqiangzaipeiguanli;shiqizaizhong,zhuyiyoujifeiyuhuafeixiangjiehe,danfeiyulinjiafeixiangjieheshiyong。

3、anouzhubutongshengyuqiguanhaoshuiceng,shishihuanshui,shenqianshidu,yishuidiaowendiaofeicuzhizhuzhuangerbuguowang,zengqiangkangbingli,jianqingfabing。

4、tianjianfaxianbingzhujishibachu,shouhuohouqingchuliantangbingcanzuzhi,jianshaolainianjunyuan。

5、fabingchuqi,kecaiyongxialieshajunjihuopeifangjinxingfangzhi: 20%zuojunanzhishuifensanliji1000—1500beiye+25%saijunzhixuanfuji1500—2000beiye;20%benmi·mixiananweiruji2500—3500beiye;25%mixiananruyou1000—1500beiye+75%baijunqingkeshixingfenji600beiye;70%fu·jia·liuhuangkeshixingfenji600—800beiye;penwu,shibingqingge7—10tianpen1ci。

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