zaidapengshucaishengchanzhong,cainongzaipengneixuanguawendujihensuiyi,youdejiangwendujiguazailedapengtongfengkouxiahuohouqiangshang,youdezaishucaigangdingzhishi,bawendujiguazaijulishucaishengchangdian1miduochu。wendujiguazaitongfengkouxia,yidantongfeng,waijiedelengkongqijinrupengnei,tongfengkouxiadewendukuaisujiangdi,ruguoanzhaoqixianshiwendutiaozhengtongfengkou,birandaozhipengneiwendupiangao,yingxiangshucaizhengchangshengchang。wendujiguazaidapenghouqiangshang,yebunengzhunquefanyingpengneidewendu,bunengyiciweiyijutiaozhengwendu。wendujiguazaijulishucaishengchangdian1米多處,高處溫度偏高,也難以準確反映蔬菜生長點附近的溫度情況。
因此,溫度計較佳的懸掛位置:棚室中部,距離通風口、門口、牆體等都較遠,距離蔬菜生長點10厘li米mi左zuo右you。這zhe樣yang才cai能neng更geng準zhun確que地di反fan映ying蔬shu菜cai生sheng長chang位wei置zhi的de溫wen度du。另ling外wai,應ying在zai棚peng中zhong懸xuan掛gua多duo支zhi溫wen度du計ji,測ce出chu溫wen度du後hou,取qu其qi平ping均jun值zhi,這zhe樣yang才cai能neng減jian小xiao誤wu差cha,保bao證zheng管guan理li措cuo施shi不bu出chu現xian失shi誤wu。
手機版




