本帖最后由 蓝楹花 于 2013-7-2 12:22 编辑
注意啦注意啦!
蜡菊小苗在生长期需要充分的直接光照,自然光间接照射不能满足苗子的生长需要,会造成“钮钴禄”、发育不良甚至倒伏。
初步证明我对“钮钴禄”氏们的“诊断”是正确的。
随着小苗高度的增加,扭曲和倒伏和现象愈演愈烈。十多天没回家,都快长成红薯地了。
下面是我上周四晚上发给种子公司澳洲Mr. Fothergill's 的求助信和回复。
官网留言:
Hi there! I purchased some Australia's whildflower seeds while I visited WA ayear ago and brought them back to China(32°N,109°E). They were sowed just inMay. All the seedlings came out fine, I guess, but now the Everlastings startto grow crooked a few weeks ago when they were over 10cm tall. Can I ask why the young plants would belike this and what I need to do, please? Thanks!
嗨,一年前赴西澳大利亚旅行期间,我购买了澳洲野花种子并带回中国,今年5月份播种,自感出苗状况良好,但几周前蜡菊种苗长到10cm时开始出现“扭曲”。请问为什么幼苗会出现这样的状况?我该怎么办?谢谢!
本来没期待人家为这么点儿屁事儿理会我,没想到今天早上手机嘀嘀一响,收到一封署名Amanda的回复,再一次感受到“被当人看”的欣慰——不解释,不接受“质问”,谢谢合作!
回复如下:
Dear Jie,
Thank you foryour email enquiry. The only reason I can think of for the plants to grow"crooked" is that they are not receiving enough sunlight. All plantswill grow elongated stems and grow towards the light source if they are notgetting enough direct sun. There's probably not a lot you can do if you havethem already in a garden bed, but if you have them in a pot, I would suggestmoving it to a sunnier part of the garden.
Kind regards,
Amanda KinghamMr. Fothergill's Seeds Pty Ltd
Main: 02 4571 6200
Fax: 02 4577 5708
亲爱的Jie,
感谢来函。植株生长“扭曲”,我能想到的唯一原因是光照不足。日光直接照射不充分时,植物的茎会长得细弱,且容易侧向光源生长。如果是花园栽种,那么可能无法补救;如果是盆栽,我建议你把花盆移到光照多一点的地方。
致敬,
Amanda Kingham
(公司名称和电话、传真。这样“客无大小”的服务精神值得我为他们树口碑。)
其实Amanda的回复里也道明了另一个真相:我曾吹嘘小苗显示出卓越的“趋光性”,其实完全就是一种无知的自恋表现,其实苗子们早就发出“缺晒”信号了,我反省...
我自己也查了一下其他的可能性,以下两个链接中的内容都提到水大也会造成“根底不稳”。 如何栽培蜡菊属植物, 蜡菊图片和介绍。问了Amanda了,看她怎么说吧。
另外,香豌豆同学惨遭红蜘蛛毒手,已经牺牲了两盆!急忙买了药和肥,过两天统统伺候上,希望能帮助苗们恢复健康。
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