緩慢見光 避免閃苗連陰後驟晴時,可采用隔1~3個草苫揭開1gedefangfa,shishucaizhubujianguang,bimianyangmiaodanianshanmiao。rucifanfushucihuoshutian,jieshanshuliangyoushaodaoduo,zhishucaishengchangzhengchangweizhi。shiyongjuanlianjidekejiangcaoshanjuanzhipengzhongjian,buyaoyixiaquanbulakai。jinruzhengchangguanlihou,zaiwenduyunxuqingkuangxiajinliangzaojiehewangaicaoshan,jiecaoshanshijianyingyijiekaicaoshanhouwenshineiwendubuxiajiangweiyi,gaicaoshanshijianyinggenjujijieheshineiwenduerding,yingzairiguangwenshineiwendujiangzhi15℃~17℃時蓋草苫。
遭受凍害及時補救剪除枯枝,人工噴水,以低溫度、shaoguangzhaoweizhuguanli,zhubuzengjiaguangzhaohewendu。duichangshijiaoruohuojieguojiaoduodezhizhu,jishicaishou,bingshiliangshuhuashuguo,yijianshaoyingyangxiaohao。tongshiyemianpenfei,buchongyingyang。yibankeyemianpenshi0.3%磷酸二氫鉀加0.3%硝酸鈣、1%的葡萄糖液。
強化控濕防病 持續低溫雨雪天氣,溫室內空氣濕度大,易誘發病害,應在中午短時間通風排濕,控製病害發生;特別注意室內15℃~25℃溫度範圍空氣相對濕度控製在90%以下。發病後可選用煙霧劑、粉塵劑防治,以利於均勻施藥和避免溫室內空氣濕度過高。