紫薇栽了為什麼沒發芽?
紫薇性喜溫暖、shirun,xiguangershaonaiyin,youyidingdekanghanlihenaihanli。xishengyushihuixingturanghefeiwodesharangtu,suizaizhanzhituzhongyinengshengchang,dansudujiaoman。changshoushu,kehuo500年以上,古樹仍可開花繁茂。幼樹生長迅速,中老年樹生長緩慢。在長江流域4月開始抽枝,萌芽力強。花芽的形成係在枝梢停止生長後,約在6月上旬;此時氣溫達30℃以上,少雨,有利於花芽分化。

紫薇抽生花序一般在6月20日前後,隻需數日即抽出,基部花蕾即始花。如氣溫低於30℃,6月yue份fen雨yu水shui多duo,則ze頂ding梢shao繼ji續xu延yan伸shen而er抽chou出chu花hua序xu,或huo少shao數shu枝zhi梢shao有you花hua。放fang任ren生sheng長chang者zhe,枝zhi密mi而er纖xian細xi,易yi老lao衰shuai,花hua序xu稀xi少shao或huo不bu開kai花hua,或huo隔ge年nian開kai花hua。單dan朵duo花hua期qi5-8日,每個花序可開50天左右,全株群花期則為120餘天。

江jiang蘇su長chang之zhi鴻hong園yuan林lin是shi專zhuan業ye的de綠lv化hua苗miao木mu種zhong植zhi基ji地di,常chang年nian出chu售shou紫zi薇wei,還hai有you地di被bei草cao花hua,綠lv化hua球qiu類lei,籬li笆ba苗miao,花hua灌guan木mu,喬qiao木mu等deng各ge類lei綠lv化hua品pin種zhong,規gui格ge齊qi全quan,數shu量liang充chong足zu,樹shu形xing優you美mei,存cun活huo率lv高gao,質zhi量liang優you。本ben苗miao木mu花hua卉hui產chan品pin適shi應ying性xing強qiang,易yi成cheng活huo,成cheng活huo率lv極ji高gao,而er且qie,本ben圃pu苗miao木mu遠yuan銷xiao全quan國guo各ge省sheng市shi地di區qu。在zai長chang之zhi鴻hong園yuan林lin有you大da量liang的de紫zi薇wei現xian貨huo,有you需xu要yao購gou買mai紫zi薇wei和he其qi他ta綠lv化hua苗miao木mu的de朋peng友you可ke以yi聯lian係xi本ben基ji地di:--





