
04-06-2008, 05:50 PM
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TWI/ASN
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Join Date: Jan 2008
Location: Seattle, WA, USA
Posts: 1,170
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Re: leaf litter
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Originally Posted by skylsdale
I would add a few maple leaves as well...would be nice to have some varying levels of decomposition in there, and different types of leaves will help achieve that given the different speeds at which they begin to break down. Personally, I've been using a lot of alder leaves lately...
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It also depends on why you are adding leaf litter. Oak, magnolia and almond leaves are used frewquently here because they break down relatively slowly and tend to have low nutrient levels, such as nitrogen and sugar. This is great if the reason you are adding leaf litter is for ground cover and shelter. The opposite is the case if you are using them to grow in tank microfauna. Th eleaves which break down quickly tend to be best for springtails, woodlice and mites. I read a paper the other where they fed isopods different kinds of leaves (oak, maple, etc) and the isopods grew the fastest on Alder leaves. It was suggested that this is because alder leaves have lots of available nitrogen, since alder trees can actually fix nitrogen (take it from the air and make it biologically useful). SO right now I'm waiting for the alder leaves to come out so I can go harvest a bunch.
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