{"id":249,"date":"2012-03-05T14:13:00","date_gmt":"2012-03-05T14:13:00","guid":{"rendered":"https:\/\/merribeeorganics.wordpress.com\/2012\/03\/05\/black-soldier-fly-to-the-rescue\/"},"modified":"2012-03-05T14:13:00","modified_gmt":"2012-03-05T14:13:00","slug":"black-soldier-fly-to-the-rescue","status":"publish","type":"post","link":"https:\/\/merribeeorganicfarm.net.au\/index.php\/2012\/03\/05\/black-soldier-fly-to-the-rescue\/","title":{"rendered":"Black Soldier Fly to the rescue"},"content":{"rendered":"
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Black soldier flies<\/span><\/b> \u00a0Hermetia illucens converts \u00a0waste to high protein chook or fish food.<\/span><\/i><\/b><\/div>\n
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\u00a0 Photos from Wikipedia . Thanks. <\/div>\n
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The Black Soldier fly is an \u00a0example of biodiversity which can really help \u00a0humans disposing of smelly organic waste. Read on and be amazed! <\/div>\n
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Here\u2019s a fly whose \u00a0larvae will eat just about any thing\u2026raw meat, cooked meat, dead animals, manure, food scraps, fermented grain, coffee grounds, old fish, rotten potatoes ,onions citrus skins restaurant leftovers with salt and alcohol..anything . The female bearing eggs is attracted to such putrescent waste . \u00a0She will lay her tiny white eggs in dark sheltered places above the \u00a0waste so that the larvae will eventually fall into it and start eating\u2026.voraciously. \u00a0An amazing 15 kgs of putrescent waste per square meter of feeding area is processed per day by the larvae. The grubs tuck right in (in contrast to compost worms which really eat the bacteria which come to feed on \u00a0the waste) therefore there is no smell generated\u00a0 in this waste disposal system. A BIG PLUS is that BSF larvae have a distinctive but not unpleasant smell to humans which drives away house fly and fruit fly.\u00a0<\/b><\/span><\/div>\n

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Best of all the\u00a0 larvae are self harvesting<\/b> for fish or chook food, because at the prepupal \u00a0stage they m<\/span>igrate out of the waste . \u00a0By now they have converted 95% of the waste into their own bodies\u00a0 which are by weight around 42 % protein and about 30% fat\u2026..plus they store high levels of\u00a0<\/span><\/span>calcium<\/span><\/a>\u00a0<\/span>for future pupation<\/span>. \u00a0You couldn\u2019t ask for a finer fish or chicken food! \u00a0As most farmers know, protein is the expensive part of any feed ration and the use of cheap genetically engineered soy protein is ubiquitous.<\/span><\/span><\/div>\n

\u00a0The \u201cgarbage bin\u201d \u00a0or Black soldier fly larvae feeding \u00a0unit ( there is a company in Texas manufacturing\u00a0 such a well designed bin they call the Bio Pod ) \u00a0can be built with a ramp placed at the edge of the waste at an angle of 35 degrees. This provides a way for the larvae to migrate. Mature \u201cphoenix worms\u201d will cease to eat and their mouth parts will become a climbing hook. The grubs ascend the ramp, then fall down a hole at the top formed by a chute connected to a harvest vessel. <\/span><\/span><\/div>\n
<\/a>Woodshavings placed in this harvesting container make a soft landing place for the grubs, who \u00a0are happy to bury into it, as they naturally would bury themselves in the dirt to pupate\u2026.and emerge later as adult flies. \u00a0The adults only live 4 or 5 days. They mate, lay eggs and die. They don\u2019t sting, spread disease or enter houses much so don\u2019t bother humans in any way. These lovely flies could be dealing with our food waste at generation point, negating the need for the \u00a0collection, transport , and decay \u00a0in landfill which currently generates \u00a0large volumes of green house gases.<\/span><\/span><\/div>\n
The garbage bin or \u201cbug bungalow\u201d can have bundles of strips of corrugated cardboard placed near the lid which the female adults will find an attractive place to lay their eggs. The bin should be sited in a place where extremes of temperature are minimized. An insulated vessel would be best. The soldier fly will go less active \u00a0over the winter and simply take much longer to mature and migrate. <\/span><\/span><\/div>\n
I have been awake up to this whole soldier fly wonderful thing for only a few weeks, and in this time I have spotted 2 soldier flys trapped in the house . I quickly made an ice cream container breeding station for the second fly I chanced upon. I hope she liked my roll of corrugated cardboard sticky taped to the lid. If so, in about a week \u00a0I can expect about 500 maggots to start feeding on the food scraps I placed in the container to entice my fly. I believe the BSF is widespread in Australia, and in fact most countries. Murray Hallum in QLD is using the Bio Pod in his aquaponics set up and could be a source of grubs but local sources \u00a0exist. Please reply if you know contact details for people breeding them. \u00a0<\/span><\/span><\/div>\n

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PS:\u00a0One proviso is that these BSF grubs, and indeed composting worms, are\u00a0<\/span>bio accumulators<\/b>, meaning if the feedstock is contaminated with heavy metals like mercury, cadmium or lead, the grubs would not be suitable to feed your fish or chooks, and if you did be aware that \u00a0the end consumer…the top of the food chain creature ( maybe you) …would get a heavy dose of heavy metal. So once again we see the value of organic systems.\u00a0<\/span><\/p>\n

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Hot composting \u00a0and \u00a0worm farms \u00a0are excellent ways of cleansing organic matter of pathogens such as parasitical worm eggs and e coli bacteria. This is particularly important when dealing with pig, human, dog and cat manure as we share the ability to host some of these pathogens. I have not yet noticed any studies on this aspect \u00a0of the Black Soldier Fly waste disposal system, but \u00a0the BSF larvae residue, which s 95% less volume than the original waste, \u00a0makes an ideal substrate for composting worms in any case. If dealing with piggery waste I would definitely run the \u00a0residue through a worm farm before application on vegetables, to be doubly sure of saftey.<\/span>

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For a you tube of 2 old fish being consumed by 5,000 BSF larvae in 24 hours have a gander at this display of the power of biology, and BTW, You Tube is\u00a0crawling<\/b>\u00a0with BSF videos!\u00a0<\/span><\/span>

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http:\/\/www.youtube.com\/watch?NR=1&feature=endscreen&v=C-zAbzRx29I<\/a><\/span><\/span><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Black soldier flies \u00a0Hermetia illucens converts \u00a0waste to high protein chook or fish food. \u00a0 Photos from Wikipedia . Thanks. The Black Soldier fly is an \u00a0example of biodiversity which can really help \u00a0humans disposing of smelly organic waste. Read on and be amazed! Here\u2019s a fly whose \u00a0larvae will eat just about any thing\u2026raw… <\/p>\n

Read More<\/a><\/div>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1],"tags":[32,33],"class_list":["post-249","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-biodiversity","tag-black-soldier-fly"],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/merribeeorganicfarm.net.au\/index.php\/wp-json\/wp\/v2\/posts\/249","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/merribeeorganicfarm.net.au\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/merribeeorganicfarm.net.au\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/merribeeorganicfarm.net.au\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/merribeeorganicfarm.net.au\/index.php\/wp-json\/wp\/v2\/comments?post=249"}],"version-history":[{"count":0,"href":"https:\/\/merribeeorganicfarm.net.au\/index.php\/wp-json\/wp\/v2\/posts\/249\/revisions"}],"wp:attachment":[{"href":"https:\/\/merribeeorganicfarm.net.au\/index.php\/wp-json\/wp\/v2\/media?parent=249"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/merribeeorganicfarm.net.au\/index.php\/wp-json\/wp\/v2\/categories?post=249"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/merribeeorganicfarm.net.au\/index.php\/wp-json\/wp\/v2\/tags?post=249"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}