半水耕法的阶段总结

凌云隐士

我从今年五月份开始用半水耕法种植热带兰花，到现在基本上满四个月了，可以做个阶段小结，提供经验和教训，供爱花的同好们参考。
以下是栽培的现状，如有问题，欢迎提出，一起探讨！
卡特兰的发根有个特点：从新芽开始生长，根系的生长就处于停滞状态，直到新叶舒展了，新根才开始萌出，如果新购入的植株带有新芽，往往要等到一、两个月新叶长成了才见新根生长，由于s/h法可以直观地看到新根的生长，有的兰友发现新根迟迟不来，就以为种植失败了，其实不然。在这一期间，千万要有耐心，不要急于施肥，也不要急于过多浇水。

Blc.Magic Meadow "Napoleon" ，7月9日植下，现在的发根情况，新根刚刚开始生长：
<img src="attachments/dvbbs/2006-8/2006827135069563.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/2006-8/2006827135069563.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />


Blc.Alma Kee，6月10日植下，新根刚刚开始生长：
<img src="attachments/dvbbs/2006-8/20068271363419353.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/2006-8/20068271363419353.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

柏拉索兰和卡特兰不同，新芽和新根一起生长。
B.nodosa，6月10日植下：
<img src="attachments/dvbbs/2006-8/20068271394962370.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/2006-8/20068271394962370.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

这些小苗是5月10日购入的，目前都多长出了一片叶子，部分正在生长第二片叶子。
<img src="attachments/dvbbs/2006-8/200682713125668379.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/2006-8/200682713125668379.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

我的兰花大部分用s/h法栽培：
<img src="attachments/dvbbs/2006-8/200682713145939121.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/2006-8/200682713145939121.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
<img src="attachments/dvbbs/2006-8/200682713153453403.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/2006-8/200682713153453403.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

[此贴子已经被作者于2006-8-27 13:25:31编辑过]

双色梅

请问一下什么是半水耕法?我家里也种了很多国兰和洋兰.想学一下

凌云隐士

Brassia Rex和Onc.Copper Falls（6月10日植下）
<img src="attachments/dvbbs/2006-8/200682713285179256.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/2006-8/200682713285179256.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

Onc.Sharry Baby快开花了，看看它的生长情况（4月22日植下）
<img src="attachments/dvbbs/2006-8/200682713304473942.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/2006-8/200682713304473942.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

C.Peckhaviensis (C.schilleriana x C.aclandiae)对半水耕法也适应得很好，根系粗大且多，这个品种应适当控水（6月10植下）

<img src="attachments/dvbbs/2006-8/20068271335347068.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/2006-8/20068271335347068.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
<img src="attachments/dvbbs/2006-8/200682713365379187.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/2006-8/200682713365379187.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />


Den.Nestor也非常适应半水耕法（4月22日购入）
<img src="attachments/dvbbs/2006-8/200682713394219497.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/2006-8/200682713394219497.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

半水耕法培育Den.Nestor的高芽
<img src="attachments/dvbbs/2006-8/200682713405068468.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/2006-8/200682713405068468.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

凌云隐士

[B]以下是引用[I]双色梅[/I]在2006-8-27 13:39:00的发言：[/B][BR]请问一下什么是半水耕法?我家里也种了很多国兰和洋兰.想学一下

请您参考以下这个帖子：
http://cc.chit.edu.tw/~rahu/wt/wt.htm

凌云隐士

蝴蝶兰是最适应半水耕法的兰花之一了，生长特别的好：
  <img src="attachments/dvbbs/2006-8/200682714143615903.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/2006-8/200682714143615903.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />



看看换用半水耕法后新老叶子的对比，最上面的是新叶，下面是原来用水苔种出的老叶，差别不小吧！
<img src="attachments/dvbbs/2006-8/20068271417096500.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/2006-8/20068271417096500.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
<img src="attachments/dvbbs/2006-8/200682714184278844.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/2006-8/200682714184278844.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />


但也不是所有的兰花都适应半水耕法，像下垂型的石斛，石豆兰，叉子股之类的根系浅又强烈气生的兰花，还是板植比较好。
<img src="attachments/dvbbs/2006-8/200682714232448300.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/2006-8/200682714232448300.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

juxia

<>种得很成功</P>

热带兰王子

<>谢谢凌云兄的介绍。</P>
<>请您及时跟踪上报有关的情况。</P>
<>这种方法在湿度不能保证的地方不妨试试。</P>
<P>要试用此法的兰友，请不要全部兰花都采用，请先试试一部分进行观察一段时间，觉得效果好的话再试，试种的品种也要从易到难，不是所有的兰花都适应此法，因为每一种兰花的原生境不可能全部相同。是否要采用此方法要看是否适合自己的情况。 </P>

凌云隐士

是的，奉王子兄之命，继续完善帖子：
目前的主要教训：
雨季应特别注意避免长时间的淋雨，会引起腐根和黑芽，其实哪种栽法都要注意这一点，这不是半水栽法的固有缺陷。
不是每一种兰花都适应半水栽法，已知的Cymbidium属（兰属）中的春兰很奇怪的好像不大适应半水栽法，只见发新芽，不见发新根，因为半水栽法只栽种了一瓶春兰，所以无法下定论，大花蕙兰和一棵疑似多花兰的兰花却长得超级好，值得一提的是大花蕙兰，我栽种了3年了，植株一年比一年小，眼看撑不过今年，抱着死马当活马医的心情改用半水栽法，结果大有起色，想必撑到开花有望了。
  <img src="attachments/dvbbs/2006-8/200682720593522337.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/2006-8/200682720593522337.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

本人猜测：不适合盆栽的兰花大概也不适合半水栽法，那些根不喜欢往下扎，而且强烈气生的兰花，不大适合半水栽法。
另一个，地生习性太强的兰花，比如春兰，竹叶兰等，也不适合半水栽法。
声明：以上纯属猜测，未做过完整严谨的实验，不是定论。

凌云隐士

<>半水栽法的控水问题：</P>
<>半水栽法也要遵循见干见湿的原则，浇透水后要等容器下的储水区完全干燥后，容器内无水汽一日后再浇水，有利于根系的新陈代谢、呼吸，而且有利于根部的成熟，如果容器里总是湿的，根系表面的白色海绵层是难以形成的。</P>
<>所以在制作半水耕法的容器时要注意根据所种植的品种来决定储水区的深浅，喜欢干燥的品种储水区要浅一些甚至不留储水区（我一般留0.5cm），喜欢湿润的品种储水区可以留深一些（我一般留1-2cm）。</P>
<P>注意了以上方面，兰花根系所表现出来的活力绝对会让您大吃一惊的，养兰就是养根，根系养好了，植株想不好都不可能。</P>

forest_che

我也试了几盆，不知是否疏于管理，长势不太好，蝴蝶兰长得还不如上板的好。