二
、韭菜
、菠菜等葉菜類蔬菜。由於溫度低、濕度大，極適宜各種真菌類病害的發生和蔓延，並且傳播和蔓延的速度很快
，如菠菜霜黴病、韭jiu菜cai灰hui黴mei病bing發fa生sheng極ji為wei猖chang獗jue。定ding州zhou市shi北bei陵ling頭tou村cun的de菠bo菜cai因yin連lian日ri霧wu霾mai天tian氣qi，棚peng內nei低di溫wen寡gua照zhao，造zao成cheng霜shuang黴mei病bing發fa生sheng嚴yan重zhong。對dui於yu發fa生sheng嚴yan重zhong的de棚peng室shi
，如ru一yi味wei地di打da藥yao也ye起qi不bu到dao明ming顯xian的de效xiao果guo，就jiu要yao及ji早zao滅mie茬cha騰teng地di，之zhi後hou用yong煙yan熏xun劑ji熏xun棚peng處chu理li，根gen據ju春chun節jie市shi場chang的de需xu求qiu
，可ke播bo種zhong香xiang菜cai、茴香、youcaidengsushengleiyecailei，yimibuzhechashucaisuozaochengdesunshi。duiyufabingjiaoqingdepengshi，rujinqiduowutianqimeiyouhenkuainiuzhuan
，zaiyongyaoshijiuyaojinliangjianshaopenshidefangfa，kecaiyongyanwujilaizhiliao。zuohaofangfengchushigongzuo
，yaoxuanzezhongwufangfengpaishi，jingchangyongmobuqingcapengmoshangdewudi
，yijiangdipengneideshidu。jinliangjianshaojiaoshuicishu，ruyaoguangai，xuanzeqingtiandeshangwujinxing，fangzhidashuimanguan，zhongwuyaofangfengjiangshi。

三、育苗類蔬菜。當前正是早春甘藍
、番茄、西xi瓜gua等deng播bo種zhong育yu苗miao的de大da忙mang時shi節jie，大da多duo數shu菜cai農nong習xi慣guan在zai陽yang畦qi或huo溫wen室shi內nei采cai用yong半ban地di下xia式shi育yu苗miao床chuang育yu苗miao。近jin日ri，連lian續xu低di溫wen寡gua照zhao多duo霧wu天tian氣qi，對dui種zhong子zi的de正zheng常chang萌meng發fa和he出chu土tu造zao成cheng了le不bu利li的de影ying響xiang，為wei了le保bao障zhang秧yang苗miao的de正zheng常chang生sheng長chang，為wei來lai年nian定ding植zhi培pei育yu健jian壯zhuang的de苗miao子zi，一yi定ding要yao采cai取qu必bi要yao的de措cuo施shi
，想xiang辦ban法fa提ti高gao育yu苗miao床chuang的de溫wen度du
，選xuan址zhi盡jin量liang選xuan擇ze棚peng內nei的de正zheng中zhong處chu的de位wei置zhi


，這zhe個ge地di方fang的de溫wen度du在zai棚peng內nei是shi最zui高gao。此ci外wai，可ke采cai用yong加jia蓋gai小xiao拱gong棚peng，覆fu蓋gai地di膜mo，人ren工gong補bu光guang，土tu暖nuan爐lu加jia溫wen，或huo在zai育yu苗miao床chuang底di部bu填tian加jia新xin鮮xian的de馬ma糞fen，以yi利li用yong馬ma糞fen發fa酵jiao腐fu熟shu為wei苗miao床chuang提ti升sheng溫wen度du，有you條tiao件jian的de地di方fang還hai可ke以yi采cai取qu利li用yong電dian熱re溫wen床chuang來lai育yu苗miao，總zong之zhi，要yao提ti高gao育yu苗miao床chuang的de溫wen度du以yi滿man足zu種zhong子zi萌meng發fa所suo需xu的de適shi宜yi溫wen度du。