設置遮陽網,防高溫危害 夏季棚內溫度較高,要及時設置好遮陽網,把棚內的溫度降下來。
及時澆水,防土壤幹旱 夏季土壤水分蒸發量大,再加上植株蒸騰作用增大,很容易造成水分供應不足。因此,育苗期一定要及時澆水,避免土壤過於幹旱。
控溫控肥,防幼苗徒長 pengneijiaogaodewendushizaochengshucaituchangdeyigezhongyaoyuanyinzhiyi。yinci,ciqiyidingyaojiaqiangtongfeng,ladazhouyewencha,yanfangyoumiaotuchang。lingwaiyaozuodaohelizhuifei,ruguoyoumiaobushihenruo,jinliangbuyaopenshiniaosudenghandanliangguogaodefeiliao,yimianzaochengyoumiaotuchang。
提前預防,嚴防死苗 夏季棚內高溫、強光、ganhandehuanjing,changzaochengyoumiaoshengchangbuliang,binghaiduofa,zaijiashangciqizhengshigezhonghaichongshengchangfanzhidegaofengqi,youmiaojiyishouhai。yinci,yingjizaozheshou,tiqianyufang,yibaozhengmiaoquanmiaozhuang。
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