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大棚黄瓜不用药也能防治霜霉病

发布日期: 2017-03-02 12:04

dg真人游戏huangguashuangmeibingshiyouzhenjunyinqidebinghai,yiniansijizaidapeng、wenshi、datianhuangguashangweihai,zhuyaokaoqiliu、yushuichuanbo,gaoshitiaojianxiafabingzhong。chuantongdefangzhifangfayaoyongdaonongyao,xiamianjidajiajieshaoyizhongbuyongnongyaoyekeyifangzhihuangguashuangmeibingdefangfa。

jibenzhengzhuangzhuyaoweihaiyepian。duozaikaihuajieguohoufasheng,congxiabulaoyekaishifabing。fabingchuqi,yepianbeimianchuxianshuizizhuang、qianlvsebandian,kuodahoushouyemaixianzhichengduojiaoxing,bingbanyansebianhuaweilvse、huangse,zuihoubianweihese,chaoshiqingkuangxiayepianbeimianbingbanshangzhangchuziheisemeiceng。

bingyuanchanshenghuangguashuangmeibingshiyoubianmaojunyamen,jiashuangmeishuzhenjunqinhaiyinqi,gaibingjundebaozinangkaoqiliuheyushuichuanbo。

fashengguilvzhenjunyinqidebinghai,yiniansijizaidapeng、wenshi、datianhuangguashangweihai,zhuyaokaoqiliu、yushuichuanbo。gaoshitiaojianxiafabingzhong。zaoshuhepinzhihaodepinzhongfabingzhong。zaiwenshizhong,renmendeshengchanhuodongshishuangmeibingdezhuyaochuanranyuan。huangguashuangmeibingzuishiyifabingwenduwei16-24℃,diyu10℃huogaoyu28℃,jiaonanfabing,diyu5℃huogaoyu30℃,jibenbufabing。shiyidefabingshiduwei85%yishang,tebiezaiyepianyoushuimoshi,zuiyishouqinranfabing。shidudiyu70%,bingjunbaozinanyifayaqinran,diyu60%,bingjunbaozibunengchansheng。

dg真人游戏fangzhifangfabianwenguanlizaoshanglakaicaoshanhou,fangfengpaishibanxiaoshi,ranhoujinbipengshi,jiangpengwenxunsutidao28℃yishang。wendushangshengdao30℃shikaishifangxiaofeng,shangwujiangwendukongzhizai28℃-32℃,wuhouruguopengwenjixushenggao,kejiadafangfengliang,jiangwendujiangdao20℃-25℃。ruyehou,qianbanyejiangwendukongzhizai18℃-20℃,houbanyejiangwendukongzhizai14℃yixia。

shishijiaoshuigenjutianqi、turangshangqinghemiaoqingshishijiaoshui。jiaoshuishijianyingxuanzaiqingtianshangwu,kexiaoshuiqinjiao,qiejidashuimanguan。jiaoshuihoumashangguanbipengshi,jiangwendutigaodao32℃,zaiciwenduxiaweichi1xiaoshi,ranhoufangfengpaishi。

dg真人游戏gaishanzaipeitiaojiandapengyingjinliangxuanyongwudimo。wudimotouguangxinghao,kebimianpengmojielu,tigaopengneidewendu,jiangdipengneideshidu。yekezaipengshihouqiangshangzhangguafanguangmu,zengqiangpengneideguangzhao,tigaopengneidewendu。ciwai,haikezaixingjianpusagancao,yibimianturangshuifenzhengfa,jiangdipengneideshidu。

gaowenmenpengjinruqiujihou,ruguofaxianbingzhu,kexuanqingtianshangwumibipengshi,jiangwendushengdao45℃bingbaochi2xiaoshi,yishamiepengneidebingjun。weilefangzhishuangmeibingdefasheng,meizhoukemenpeng1ci,menpenghoushidangfangfeng,fangfengliangxianxiaohouda。xuyaozhuyideshi,menpengqiandeyitianbixujiaoshui。

yingyangfangzhihuangguajinrushengzhangzhonghouqihouzhangshimingxianjianruo,zhizhutineizhiyezhongdedantanghanliangxiajiang,zaizheizhongqingkuangxiazhizhuzuiyifashengshuangmeibing,cishi,keyemianpenshidantangye,yibuchongyingyang。dantangyekeyongbaitang、niaosu、shuian1∶0.5∶100debilipeizhi,meige5tianpen1ci,lianpen5ci。

peiyuzhuangmiaozuihaocaiyongyeshengdenanguajiajieyumiao。yongzheizhongnanguamiaojiajiedehuangguagenxifada,kangnixingqiang,buyifashengshuangmeibing。

dg真人游戏chulexuanzeyishangcuoshiyufangshuangmeibingwai,meitianzaoshanghaiyingzaitianjianzixichakan,faxianbingyehoulijizhaichubingcaiqufangzhicuoshi,jiangbinghaixiaomiezaimengyazhuangtai。

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