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sunnyzou
2017-11-22
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@money 秋季落葉後或者春季發芽前都可以進行扦插,但春季最好,一般南方多於早春露地扦插,北方多在夏季扦插。 。
事先選擇1—2年生的健壯的枝條,剪成20—30厘米長的插穗,上端剪口要離第一個節0.8厘米,插條最好帶有2、3個節,下端近節處削成平面。
將插穗基部大約1—2厘米處侵泡點生根粉取出後晾乾。
插穗時,要傾斜的插入,插入土中深約18—20厘米,將枝條最上面的一節露出地面,然後埋土壓實。
天旱時經常澆水,保持土壤濕潤,但不能太濕,否則插穗入土部分會發黑腐爛。
正常管理,扦插成苗率可高達90%,加強田間管理,秋後苗高可達50厘米以上,於次年春季即可挖穴定植。
money
2017-11-22
0
要如何繁植,有人有經驗嗎?
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叶枯病 常用药剂有1:1:100倍的波尔多液、50%托布津500- 800倍液、50%多菌灵可湿性粉剂1000倍(或40%胶悬剂600-800倍)、50%苯莱特1000-1500倍、65%代森锌500倍液等,可供选用或交替使用。
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@sunnyzou thanks I will definitely consider all this when trying to save my plant. I've also done some research on the internet and it might be that it's potted in the wrong soil which might've caused root rot
1
@kimberly I have had the same problem with the same plant,It is caused by :Watering
More water will cause it to burst, if less, it will cause chapped.
2. Light:
Has been in a long time exposure.
3. Temperature:
High or low temperature is also one of the problems.
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