宿根能多開花嗎?

好人一生平安80104637


大家好,很高興為大家回答這個問題:

首先宿根花卉,一年生草本,株株高50一100cm,全株具微毛。葉互生,莖直立,多分枝。不耐寒、怕暑熱,夏季生長停止,多不能開花。喜肥沃、溼潤而排水良好的土壤上生長。喜向陽處生長,施肥不宜過多以免花色不豔。

採用露地栽植,選擇秋季末期。將基質淋透後,將種子均勻撒在基質上,然後覆土一釐米左右,需要注意保持土壤溼潤,但不可澇漬積水。

因宿根花卉開花次數比較多,需要足夠的營養。進入生長期後,施入氮磷結合的肥料1-2次,陸續開花期間,每月應追施以磷為主的肥料1-2次,使花連開不斷。

澆水

盛夏高溫季節,盆土應偏幹忌溼,防爛根。有時會落葉,翌春會重長出新葉。

修剪

隨時剪去枯枝、病枝、弱枝、過密枝和殘花殘梗,以利通風透光,單瓣的還應截短徒和長枝,使之多生側枝、多開花。

病害主要是白粉病,應注意通風透光,行距不能過密,土壤溼度不能過高;摘除早期病葉燒燬;7-8月發病前噴灑多菌靈、50%可溼性託布津800-1000倍液、二硝散200倍液、50%代森銨1000倍液或0.2-0.5%石硫合劑,每週一次,連續噴施4-5次。還有灰黴病客土栽植。

病菌主要在土壤中越冬,因此,無論是園栽還是盆栽,一律要求土壤是無病菌新土;發現病葉及病重株應及時清除,集中燒掉或深埋,以防病害傳播蔓延;新栽宿根花卉定植前可用65%代森鋅300倍液浸根10-15分鐘;重視栽培管理,注意改善通風透光條件,不偏施氮肥,雨季注意開溝,嚴防土壤灌水;發病初期可噴灑波美0.3-0.5度的石硫合劑、代森鋅、多菌靈等殺菌劑。

希望能夠幫助到大家,謝謝


每文莫待


                                                                                                                 宿根能多開花嗎?

關於這個問題,對於我一個從事燈具行業的人來說,確實有點燈下黑了。

好吧,我來說說我對宿根瞭解的一些知識吧。

  宿根的意思就是根部要休息的植物。宿根應該為算是一類植物吧。比如芍藥。美人蕉等,這類植物。

  春天發牙成長,夏天一直開花,葉子就逐漸變黃了,到了冬天,地面上的部分主完全枯萎了。找不到一點生機的感覺。但是,地下的根莖就是開始冬眠了。

  我記得小時候家在農村,我們的菜園子有一顆芍藥。每到春夏之際,開出一朵朵小碗口大的紅花,看起來嬌豔欲滴,異常的眩目。由於小時的知識的匱乏,根本不知道這是什麼花。我一直以為是牡丹花。只到最後,我才知道這個花是芍藥花。

   簡單的說,宿根類的植物如果大家對他不是很清楚,那麼我個人認為紅苕,土豆其實也應該屬於宿樓類的植物。只是,相比較而言。其它花卉類的的根莖相比於土豆等要耐寒一些。

至少,它們會保護好自己。絕大多數第二也都會再次生長。

  同時,如果想要栽的話,只要把根莖埋一截在土裡,第二年定能長出新芽來。

 一部分的根莖還是冬天的大補。可以燉雞之類,極為滋補。                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            



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