1.加強田間調查監測,密切關注病害動態,並隨時注意天氣預報。根據天氣變化做好防寒保溫工作,必要時增設加溫增光設備。
2.genjutianqiqingkuanghelifangfengpaishi,jishiyintianyeyaoxuanzhongwuwendugaoshishidangtongfeng,tianqingwenduhuishenghoubuyaoturanquanbujiekaicaolian,yingxiangeyijieyihuogeerjieyi,dengzhizhushiyinghouzaizhujianquanbujiekai。
3.嚴格控製澆水,避免陰天澆水或澆後遇陰天;及時鬆土,提高地溫,促發新根。
4.jishiyuqingtianxuanyongduiluyaoji,peiheshiyongjingzhunpeiyaoliangjujihegedeshiyaoqixie,jinxingjunyunxizhipenwu,bimianyaoyeshunyepiandidahuoliutang。keanshuomingjiarunongyongyoujiguipenwuzhuji,yitigaoyaoxiao。huimeibing、菌核病宜選用50%速克靈可濕性粉劑800~1000倍液或65%甲黴靈可濕性粉劑800~1000倍液或40%施佳樂懸浮劑800~1000倍液噴霧,也可采用20%速克靈煙劑每畝250~300克熏煙。晚疫病、霜黴病宜選用72%克露可濕性粉劑600倍液或68%金雷水分散粒劑600~800倍液或52.5%抑快淨水分散粒劑1800倍液或25%阿米西達懸浮劑1500倍液噴霧,也可提早於發病前每畝使用45%百菌清煙劑250~300克熏煙預防。
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