洋兰的栽培和管理(二)( 2) 温度
(a)加温和自然栽培:很多人凭逻辑推断,认为从热带来的洋兰,需要的平均温度比温带来的洋兰要高,实际上并不尽然,热带高山和热带雨林区的洋兰随所处的环境而要求的温度是不同的,热带平原地区原生兰较少见,雨林的温度最低不会低于15度如原生种蝴蝶兰多数,在此温度以上过冬是没有问题的.但是夏季雨林中的温度平均在30度以下,是兰最适宜的生长温度,再高的温度,即使是热带来的兰也会生长停顿,.要指出的是生长停顿和休眠期是不同的,停顿是发育的推迟或造成发育不健全,休眠期多是花后的生理现象.<img src="attachments/dvbbs/2006-9/200691417421382255.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2006-9/200691417421382255.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
Phal.pulchra菲律宾的罗宋岛原生栽培温度13-35度.
但是交配种蝴蝶兰比原生种蝴蝶兰要耐低温,10度左右过冬也可以.这是因为,交配亲本中有蝴蝶兰的较耐低温的近属的遗传基因的缘故.国内流行的多是台湾交配的这类蝴蝶兰,为此冬季室内,有暖气的话,可开花过冬.温带以北原生种蝴蝶兰就需要温室栽培.二广及亚热带地区,自然栽培.多数的洋兰从它的原生地的地理环境和气候来判断是否加温,或自然栽培.
<img src="attachments/dvbbs/2006-9/20069141746495973.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2006-9/20069141746495973.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
Dtps.Jiaop
(b)低温栽培:亚热带的菲律宾和南美的哥仑比亚的高山都盛产名兰,如菲律宾高山的林中的Den.victoriae-reginae石槲兰,哥仑比亚的3000m高山瀑布的临近地区的Masdevallia玛斯达巴利亚属兰等,一年中10-20度的温度多湿栽培是最适宜的.温带以北夏季要冷房栽培,亚热带地区除了上山或冷房外是栽培困难的.
<img src="attachments/dvbbs/2006-9/200691417495284620.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2006-9/200691417495284620.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
Den.victoriae-reginae
<img src="attachments/dvbbs/2006-9/200691417543081149.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2006-9/200691417543081149.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
Masd.coccinea
(c)低温促花芽:春石槲,春兰类国兰,大花蕙兰等,多数春天开花的兰种,在秋冬季节需要二周以上的底温干燥才能促使花芽的分化.一般在低于13度高于5度的气温下,但要避免被霜打,最好有遮霜上盖.当年住在香港是养的春石槲(国产的多数及印度,喜玛拉亚山脉地区产的石槲兰),没有寒流南下,就花开的不好.反之东南亚和澳大利亚等地的部分秋石槲夜温在18-22度最宜生长,花芽的分化和温度无关,而和光线有关.但是澳大利亚原产的Den,speciosum等长似秋石槲和春石槲一样秋冬要低温干燥才能分化花芽.
<img src="attachments/dvbbs/2006-9/20069141802828769.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2006-9/20069141802828769.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
Den.aphyllum春石槲
<img src="attachments/dvbbs/2006-9/20069141841555407.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2006-9/20069141841555407.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
Den.Pirie Princess秋石槲
<img src="attachments/dvbbs/2006-9/20069141875270953.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2006-9/20069141875270953.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
澳大利亚原产的Den,speciosum <P>我第一个,嘻嘻!阿里大种的洋兰美轮美奂,我要好好学习,天天向上.</P>
<P>好文!谢谢阿里!</P>
<P>请问如果没有寒潮,如何让春石斛正常地花芽分化和发育呢?我去年的玖瑰石斛就没能开花,郁闷!</P> 感谢阿里!您每次的帖子我都认真地拜读了!并且都一一收下来今后可以慢慢再学习![em03][em03][em03] [em03][em03] [quote][B]以下是引用[I]forest_che[/I]在2006-9-15 17:23:00的发言:[/B][BR]<P>好文!谢谢阿里!</P><P>请问如果没有寒潮,如何让春石斛正常地花芽分化和发育呢?我去年的玖瑰石斛就没能开花,郁闷!</P>[/QUOTE]
应该跟植株的发育有关,我的今年初就开了,薄叶类的春石斛感觉平地种不太好,原生的板植好很多,在广州密花、鼓槌、金钗、美花和一些越南产的下垂种类好种些。
[em01]插嘴了。 [quote][B]以下是引用[I]forest_che[/I]在2006-9-15 17:23:00的发言:[/B]<br><P>好文!谢谢阿里!</P><P>请问如果没有寒潮,如何让春石斛正常地花芽分化和发育呢?我去年的玖瑰石斛就没能开花,郁闷!</P>[/QUOTE]
如附近有山的话,上山催花,或每天放入5度以上冰箱2小时,继续二星期看看,这是和您同样环境兰友的坚苦方法.
[align=right][color=#000066][此贴子已经被作者于2006-9-19 11:15:11编辑过][/color][/align]
<P>学习了。</P> 喜欢第一棵兰花,花开得太大了,真漂亮! <P>花开得漂亮拍的也漂亮哟</P> <P>好真的不错</P>
好文!谢谢阿里! <P>好好学习!!</P> 种得真好!太美了! <P>[em01]漂亮</P>
向您学习,您种的兰花怎么这么壮 希望有肥水管理篇 好棒的兰花~~~ 阿里介绍的固然好,当时在华东地区想养好洋兰,对一般人来说是一种奢望!!! <P>是否将你养殖的洋兰所忍受的高、低温度以列表的方式表示出来,这样看起来比较直观。</P> 好漂亮 学习 努力 [em03] 原来澳大利亚也产石斛啊。偶见识真是短浅 花很艳丽,北方能养殖吗[em03] 真是学无止境啊! 谢谢阿里的好文章 漂亮 :) 不错 :victory: 受益非浅!学习了!! 真漂亮:) 学习了我也想养洋兰了:)
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