宿根能多开花吗?

好人一生平安80104637


大家好,很高兴为大家回答这个问题:

首先宿根花卉,一年生草本,株株高50一100cm,全株具微毛。叶互生,茎直立,多分枝。不耐寒、怕暑热,夏季生长停止,多不能开花。喜肥沃、湿润而排水良好的土壤上生长。喜向阳处生长,施肥不宜过多以免花色不艳。

采用露地栽植,选择秋季末期。将基质淋透后,将种子均匀撒在基质上,然后覆土一厘米左右,需要注意保持土壤湿润,但不可涝渍积水。

因宿根花卉开花次数比较多,需要足够的营养。进入生长期后,施入氮磷结合的肥料1-2次,陆续开花期间,每月应追施以磷为主的肥料1-2次,使花连开不断。

浇水

盛夏高温季节,盆土应偏干忌湿,防烂根。有时会落叶,翌春会重长出新叶。

修剪

随时剪去枯枝、病枝、弱枝、过密枝和残花残梗,以利通风透光,单瓣的还应截短徒和长枝,使之多生侧枝、多开花。

病害主要是白粉病,应注意通风透光,行距不能过密,土壤湿度不能过高;摘除早期病叶烧毁;7-8月发病前喷洒多菌灵、50%可湿性托布津800-1000倍液、二硝散200倍液、50%代森铵1000倍液或0.2-0.5%石硫合剂,每周一次,连续喷施4-5次。还有灰霉病客土栽植。

病菌主要在土壤中越冬,因此,无论是园栽还是盆栽,一律要求土壤是无病菌新土;发现病叶及病重株应及时清除,集中烧掉或深埋,以防病害传播蔓延;新栽宿根花卉定植前可用65%代森锌300倍液浸根10-15分钟;重视栽培管理,注意改善通风透光条件,不偏施氮肥,雨季注意开沟,严防土壤灌水;发病初期可喷洒波美0.3-0.5度的石硫合剂、代森锌、多菌灵等杀菌剂。

希望能够帮助到大家,谢谢


每文莫待


                                                                                                                 宿根能多开花吗?

关于这个问题,对于我一个从事灯具行业的人来说,确实有点灯下黑了。

好吧,我来说说我对宿根了解的一些知识吧。

  宿根的意思就是根部要休息的植物。宿根应该为算是一类植物吧。比如芍药。美人蕉等,这类植物。

  春天发牙成长,夏天一直开花,叶子就逐渐变黄了,到了冬天,地面上的部分主完全枯萎了。找不到一点生机的感觉。但是,地下的根茎就是开始冬眠了。

  我记得小时候家在农村,我们的菜园子有一颗芍药。每到春夏之际,开出一朵朵小碗口大的红花,看起来娇艳欲滴,异常的眩目。由于小时的知识的匮乏,根本不知道这是什么花。我一直以为是牡丹花。只到最后,我才知道这个花是芍药花。

   简单的说,宿根类的植物如果大家对他不是很清楚,那么我个人认为红苕,土豆其实也应该属于宿楼类的植物。只是,相比较而言。其它花卉类的的根茎相比于土豆等要耐寒一些。

至少,它们会保护好自己。绝大多数第二也都会再次生长。

  同时,如果想要栽的话,只要把根茎埋一截在土里,第二年定能长出新芽来。

 一部分的根茎还是冬天的大补。可以炖鸡之类,极为滋补。                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            



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