開春以後
，我國康乃馨切花主產區雲南
、四川兩地的種苗銷售如火如荼，種植戶開始忙著種苗下種。光、溫、水、feishixianqiehuashengchangdesidayaosu，xinandiquqiwenheguangzhaotiaojiandoujiaoweiyouli
，chuleshuihefei，kangnaixinmiaoqidebingchonghaifangzhiyefeichangguanjian，zhesangeyaodianxuyaoyinqizhongzhihudezhongshi。

澆水是成活關鍵

四要素中的水對於康乃馨苗期生長非常重要，昆明、xichangdengzhuchanqudongjihechunjijiangshuihenshao，qihouganhan
，duiyukangnaixindeshengchanbuli

，zhongzhihuxuyaoqinjiaoshuilaibaozhangzhongmiaoshengchangxuqiu。juyunnannongkeyuanhuahuisuozhaopeifeijieshao，kangnaixinzhongmiaoxiazhongde“定根水”是shi影ying響xiang種zhong苗miao成cheng活huo率lv的de關guan鍵jian
，在zai下xia種zhong前qian應ying對dui土tu壤rang進jin行xing一yi次ci澆jiao水shui，以yi保bao證zheng土tu壤rang達da到dao較jiao高gao濕shi度du。春chun季ji土tu壤rang特te別bie幹gan燥zao，如ru果guo直zhi接jie下xia種zhong，土tu壤rang不bu僅jin不bu會hui促cu進jin種zhong苗miao生sheng長chang，反fan而er會hui吸xi收shou種zhong苗miao中zhong的de水shui分fen，造zao成cheng種zhong苗miao枯ku死si。栽zai培pei完wan成cheng後hou，再zai進jin行xing一yi次ci澆jiao水shui。這zhe次ci澆jiao水shui要yao澆jiao透tou，春chun季ji的de風feng很hen大da，所suo以yi不bu用yong擔dan心xin水shui澆jiao多duo了le。

苗期施肥有側重

康乃馨喜歡保肥性好的土壤，並要求通氣和排水性能好
，最好富含腐殖質，摻有占土壤體積30%至40%的粗有機物，也可用泥炭混入珍珠岩。如果土壤有基肥


，則可以在下種15天後施薄肥。若土壤沒有基肥，施肥量要酌情增加。趙培飛說：“在小苗完全成活後
，要開始施氮、磷
、鉀jia肥fei

，這zhe些xie元yuan素su是shi康kang乃nai馨xin生sheng產chan期qi都dou需xu要yao的de，但dan小xiao苗miao生sheng長chang期qi要yao多duo施shi氮dan肥fei。氮dan肥fei對dui小xiao苗miao的de葉ye片pian生sheng長chang較jiao為wei有you利li，後hou期qi可ke以yi增zeng加jia磷lin肥fei和he鉀jia肥fei用yong量liang。”此外，施肥時盡量不要噴灑在葉麵上，澆灑在根部土壤即可，施肥的頻率以7天至10天較為適宜。

光照無礙蟲害較多

康乃馨是累積性長日照植物，日照累積時間越長，越能促進花芽分化，進而提早開花、增加花量和提高開花整齊度。四川西昌天喜園藝副總經理周培盛談道：“chunjikunminghexichanglianggezhuchanqudeguangzhaoqiangdubingbugao，duikangnaixindeshengchangbijiaoshiyi，zhongzhihumeiyoubiyaoshiyongzheyangwangdengsheshi。suizheqiwenzhujianshenggao，kuaidaoxiajishikeyishidangzengjiazheyangwangdengsheshi。qiwenshenggaohuidaozhichonghaizengjia
，jiaoweichangjiandeshiyachonghejima，keyishiyongbutongpinpaideshachongjijinxingchuli，jiaotishiyongxiaoguogenghao，yifangzhichonghaiyinqiyepianniuqu。xiangduichonghailaishuo
，kangnaixinmiaoqidebinghaibingbuduo，heibanbingheliandaojunyinqidekuweibinghouqikenengchuxian，keyishiyongkeshade、百菌清等交替進行預防。”