限制冻害

一些园丁可能无法确定他们是否处于温带或气候凉爽,并在霜冻发生时,附近(小气候)中的属性的位置可以影响多少霜冻可能会影响你的花园。下图显示霜冻更可能影响到你的花园的一部分。
花园床的位置也可对植物损害的是霜冻造成量的效果显着。寒冷的空气,水一样,总是向下流动;任何块的向下流动将导致在该区域冻害。建筑,固体围栏和灌木,并在斜坡的底部平坦的土地都可以让冷空气池,和植物在这些方面更容易被冻坏。

frostareas

In temperate climates areas that can be affected by frost, gardeners may find it helpful to use the guide for ‘cool climates’ in autumn and winter and use the ‘temperate climates’ guide in spring and summer because the world’s climate is changing and we have recently experienced harsher winters and hotter summers. It appears that the standard climate zones may have to be adjusted slightly in future. If unsure about what to plant at a particular time of year, a reputable local nursery will have suitable plants in stock and be able to advise you on what is best for your local microclimate. Be cautious though when buying seedlings from Australia-wide nursery chains, as some tend to send the same seedlings to stores in all climate zones.

顺便说一句,建议在北/南向东方的床使植物获得充足的阳光来自北半球的造园手法,只适用于非常凉爽的气候在澳大利亚。澳大利亚的大部分地区获得比足够的阳光更熟作物。事实上,植物可以在夏季从恶劣午后的阳光在温暖的气候一些减免中受益。它是横跨在任何地面斜坡位置的床更重要的是确保在床上所有的植物对水的平等机会。避免将菜园床铺下的树木,树木是水分和养分非常有竞争力。

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