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为什么昙花开花时间那么短呢?

   2020-01-15 1896
核心提示:开花现象。昙花属于仙人掌科植物家族,它和家族中的大部分成员都有个特点,就是开花时间极短。尤其是昙花,一朵花从开放到凋谢,仅仅四五个小时,而且总爱在半夜开放,因此它在
        开花现象。昙花属于仙人掌科植物家族,它和家族中的大部分成员都有个特点,就是开花时间极短。尤其是昙花,一朵花从开放到凋谢,仅仅四五个小时,而且总爱在半夜开放,因此它在墨西哥还有个古怪的名字,叫“十二点花”。

为什么昙花开花时间那么短呢?

yuanlai,tanhuashishidaidaishenghuozaizhongmeizhouhenanmeizhouderedaishamodiqu。shamozhongbaitianhewanshangdewenchabianhuahenda,baitianqiwengao,feichanghuore,erwanshangqiwenjiaodi,liangkuaideduo。tanhuaxuanzewanshangsiwugexiaoshineikaihua,erdaoyiriqingchenjiudiaoxie,zheiyang,jiaonendehuaduobuhuibeiqiangliedeyangguangshaijiao。zheizhongteshudekaihuafangshi,shitanengzaiganhanyanredeyankuhuanjingzhongshenghuo,fanyanhoudai。jiuerjiuzhi,zheizhongxixingbianyidaiyidaidiyichuanxialaile。

昙花的花开在哪里?

mengyikan,tanhuadehuahaoxiangshikaizaiyepianshang,qishitarengrankaizaijingshang。yinweitanhuadeyepianyijingtuihua,renmenkandaodesuowei “ye”,qishishijingdebiantai。yutanhuaxiangleisideruxianrenzhang、xiezhualan、jiayeshudeng,tamendehuakansikaizaiyeshang,qishidoushikaizaijingshang。tamendeyeyedoutuihuale,suoweide“ye”zhishijingdebiantai。

昙花什么时候开花

tanhuadekaihuajijieyibanzai6zhi10yue,kaihuadeshijianyibanzaiwanshang8~9dianzhongyihou,daduoshuzaiwanshang10dianzuoyou,shengkaideshijianzhiyou3~4gexiaoshi,feichangduancu。

tanhuakaifangshi,zaizuichukaifangdeyixiaoshinei,kaifangdesuduhenkuai。huatongmanmanqiaoqi,jiangzisedewaiyimanmandakai, jinjiezhedebanxiaoshi,shishenghuaqi,you20duopianhuabanzuchengde、jiebairuxuededahuaduojiukaifangle,kaifangshihuabanhehuaruidouzaizhandongyanlidongren。zhihou,zeshilingrenyihandesancishousuole。zhenggeshousuoguochengshuhuanyouzhi,shijianchixu5gexiaoshi,zhizhihuaduodiaoxie。xiangguanshangtanhuazirankaifangdemiaotai,zuijiashijianshi20:00--23:00(jiwanshang8--11dian),gong3gexiaoshi。keshizhi3~4xiaoshihou,huaguanbihe,huaduohenkuaijiudiaoxiele,zhenkewei“tanhuayixian”!

昙花一年开几次

tanhuayiniandaodinengkaijici?youguanziliaojizaiwei4~5ci,erhuayouduonianpenzaijingyandechudejielunshi:yiniankeyikai6ci。

youhuayouzaiyangtaijinxingtanhuafenzaishiyan。10duonianlaixianhoupenzai(baokuoqiancha)tanhua46pen,qunianyou20penkaihua,quntikaihuayinianda8ci,kaihuazongleijirishu26tian,zongkaihua151duo。qizhongpenzai10niandedanzhukaihua6ci,kaihualeijirishuda20tian,leijikaihua34duo。

昙花为什么晚上开

1、tanhuayuanchanyumeizhouredaidemoxigeshamozhong,neilideqihoujiganqiere,jingguozhangqiduizirantiaojiandeshiying,shitanhuaduanlianchengbupaganhandetexing。tanhuadeyetuihuachenghenxiaodezhenzhuang,yijianshaoshuifendezhengteng,baitianqiwengao,shuidezhengfaliangda,debudaozugoudeshuifenlaijinxinghuadekaifang,dengwanshangqiwenjiaodihezhengfaliangshaodeqingkuangxia,cainengqudezugoudeshuifenjinxingkaihua。

2、zheiyuqihoutiaojianyouguan--shiyideshidu、wenduxia,jiaonendetanhuacaikai。nanmeizhouxiatiandewanshangbibaitianliangshuangxuduo,wanshangkaihuanengshihuaduobikaiyangguangmengshai: 21:00--22:00,qiwen20--26℃,xiangduishidu80%yishang,caijubeitanhuakaifangdetiaojian。daoleshenye,qiwenjiangdi,tanhuazhujianweisuo; zheiyangdekaifangqi,bimianlegaowenjidiwendeshanghai。

 
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