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Question about Compost bins
"YMC" wrote in message
"terryc" wrote in message Final 2c, AFAIK composting is AEROBIC (oxygen is present), not anerobic (e.g water logged ground). That's a good point. Would inserting a black perforated plastic tubing - the one used for drainage - into the bin help? The problem is, Terry's comment is not right for as it doesn't apply to the Gedye bins. Composting in an open pile IS aerobic. Those piles are supposed to be turned, but that is not how the Gedye bins are designed. You are trying to do something in your Gedye bins that they aren't designed to do. The Gedye bins operate anaerobically as do all the bins that are closed tightly like the Gedyes are. Anaerobic compost is a slower way of making compost but it is less work and it does work. You might like to know how the two systems of making compost differ because of your problems. The following sites may help: http://www.rivenrock.com/composttypes.htm http://eastwaste.sa.gov.au/student/student.asp?page=26 |
#2
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Question about Compost bins
On Fri, 17 Oct 2008 13:52:13 +1100, FarmI wrote:
http://www.rivenrock.com/composttypes.htm Frankly, anaerobic composting sounds like a fancy title for making compost badly and slowly. If you read the site above, it rabbits on about how to correct the smelly nitrogen rich pile, which basically comes down to making it aerobic again. Caveat, I can not be bothered putting all the work into turning compost piles either and I loath compost recipes as I have better ways to burn money. Instead, I just load it all into the top of the bin (10L, 20L, 40L and 2x cubic metres atm) and let it sit there. Sure, sometimes it is anaerobic aka stinks, in which case,I'll drive the crowbar through the middle to allow air in, but mostly it is aerobic, as the worms moving up and down and creating ventilation tunnels. They all have open bottoms as that allows the worms to escape down into the ground it we have a really hot day. This is probably an essential difference. Note, if you want the worm to work all the way to the top, a light tight lid or bag/carpet on top seems essential. When it comes time to harvest the compost, the top 6-12* generally gets turned into the bottom of the next bin, as does any worm balls or worm rich soil. Also, thick sticks, stalks, clumbed newspapers and anything else that can not be worked through the 1/2"x 1/2" mesh also go through a number of bin lives. They might have an win in that anaerobic composting creates a nitrogen rich compost as we do really well with leafy greens. But, if one of these closed bins is all you have, then it is still better than consigning the organic matter to landfill. Although, we have friends who consider any composting a complete waste of tme and effort. They claim you should just bury it directly into holes in the garden. I guess being in Perth, this is easy in the sandy soil. I think their w |
#3
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Question about Compost bins
"terryc" wrote in message
On Fri, 17 Oct 2008 13:52:13 +1100, FarmI wrote: http://www.rivenrock.com/composttypes.htm Frankly, anaerobic composting sounds like a fancy title for making compost badly and slowly. I didn't gain that view from reading that cite. In fact I thought the opposite - the product finally produced takes a lot of time but ends up being more nitrogen rich and more humus like. That's the sort of compost I like. Whoever wrote it certainly doesn't like anaerobic piles though and his admission that anaeobic piles worked was rather grudging. If you read the site above, it rabbits on about how to correct the smelly nitrogen rich pile, which basically comes down to making it aerobic again. Indeed. But the writer is rabbiting on about 'piles' not bins. Bins are a bit too hard to turn effectively and the Geyde is specifically designed as an anaerobic system. Caveat, I can not be bothered putting all the work into turning compost piles either and I loath compost recipes as I have better ways to burn money. Instead, I just load it all into the top of the bin (10L, 20L, 40L and 2x cubic metres atm) and let it sit there. Sure, sometimes it is anaerobic aka stinks, in which case,I'll drive the crowbar through the middle to allow air in, but mostly it is aerobic, as the worms moving up and down and creating ventilation tunnels. They all have open bottoms as that allows the worms to escape down into the ground it we have a really hot day. This is probably an essential difference. Note, if you want the worm to work all the way to the top, a light tight lid or bag/carpet on top seems essential. When it comes time to harvest the compost, the top 6-12* generally gets turned into the bottom of the next bin, as does any worm balls or worm rich soil. Also, thick sticks, stalks, clumbed newspapers and anything else that can not be worked through the 1/2"x 1/2" mesh also go through a number of bin lives. They might have an win in that anaerobic composting creates a nitrogen rich compost as we do really well with leafy greens. I've found all the same things as you have with my Geyde bins with the exception of a pong - never noticed that, it may be there but I've never managed to get a whiff of a pong. And I don't sieve, I just chuck anything on the outside and top into the other bin, or the bottom of the one I've just cleaned out. But, if one of these closed bins is all you have, then it is still better than consigning the organic matter to landfill. I have a couple of tumblers too and I like them but I often forget to tumble them. I have often had to unload them and soak the contents since they've dried out to be crisp. When I remember to tumble, they are great, but then I've found they are hopeless for kitchen scraps. Although, we have friends who consider any composting a complete waste of tme and effort. They claim you should just bury it directly into holes in the garden. I guess being in Perth, this is easy in the sandy soil. That works well too but if there are foxes around, it's not a method I prefer. The sods dig it up. |
#4
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Question about Compost bins
"terryc" wrote in message
news But, if one of these closed bins is all you have, then it is still better than consigning the organic matter to landfill. that's how we started composting. we didn't even use it in those days - it just used to break down in its bin while we ignored it, & it would sort of disappear, really. Although, we have friends who consider any composting a complete waste of tme and effort. They claim you should just bury it directly into holes in the garden. I guess being in Perth, this is easy in the sandy soil. lots of people bury. at my mum's house they don't even bury it, they just chuck it in the garden! myself, when i tried burying i found i'd just dig it up again accidently. it was ridiculous. (some of us need the discipline of a bin or pile!!) kylie |
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