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紫藤葡萄

Q。《紫藤的白蚁》和《如何杀死树桩》

匿名添加上2010年11月29日 | 回答

这么多年来，紫藤给我们带来了如此多的欢乐。我们甚至把圣诞彩灯挂在树枝上。我们享受着那难以置信的香味和巨大的悬挂着的花朵。今年什么也没有。没有增长的迹象。然而，我一直在修剪吸管。就在最近，我发现许多树枝上有小洞，地上有粉末。我敢肯定白蚁们玩得很开心。带着悲伤，我们需要我们的紫藤被砍倒。我知道嫩枝会继续生长，所以我该如何杀死树桩和嫩枝呢?
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希瑟

GKH认证园艺专家

在回答2010年12月1日

可能不是白蚁，而是蛀虫，特别是圆头蛀虫。它们会感染紫藤，造成你所说的伤害。这篇文章有更多信息:
http://www.ipm.ucdavis.edu/PMG/GARDEN/PLANTS/INVERT/roundheadbore.html

但是，如果你仍然想杀死紫藤，把它剪下来，用未稀释的草皮涂在新的伤口上。植物会将其“吸收”回根部系统，这样就会杀死根部。在接下来的几个月里，重复这个步骤。

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