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lipa


Registered: 07/24/07
Posts: 2,684
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Shiitake on rice hulls progress
#13240425 - 09/24/10 12:39 PM (13 years, 4 months ago) |
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Hi guys and gals. A few month ago I ran some Shiitake 75 mycelium through some rice hulls in a test tube and found that the high lignin content of the rice hulls were desirable for the strain. 2 months ago I made up around ten bags composed of a mixture of rice hulls and rice bran. The mix was 90% hulls, 10%rice bran. They were all inoculated with one quart each of wheat grain spawn. They were completely colonized in 2 weeks and then incubated for the remaining of the 2 month span. At 1.5 months the bags were around 70% browned (estimate). At the 2 month mark due to a move and shifting of the bags during transport all the bags went into fruiting. I then decided to birth the blocks and fruit them. All the blocks were stripped, mushy fruit bodies cut off, and placed outside in the shade to sit for a week. After a week I started dunking them one each day for 24 hours of dunk time in chlorine-free water. Each block was slapped silly, placed into a sterlite container and at two days each, they started fruiting again. Here are some pictorial results.
Due to the inconsistent progress from the move and early fruitings I believe I lost out on production during the fruiting cycle I initiated after the bags fruited in-vitro. The mushrooms in the bag were quite large and a lot of energy was wasted. The first thee pics are from my new cycle of bags and I am sure in 1.5 months time you will see much more and larger fruiting bodies on the blocks. Wish me luck.! At 10 bucks a 50lb compressed bale of rice hulls and 8-10bucks a 50 lb bag of rice bran and not having to hunt down sawdust. That's pretty good.
I have one other strain of mine that will colonize the rice hulls at a much faster rate than the shiitake 75. I also am starting some trial runs with it. It is my #104 strain.
Edit : FYI -These are medium blocks by the way
2 days
 1 week  2weeks
Elongated stems due to lack of fresh air from little holes in the container.
 Better fruiting container. The perlite on top is from inverting the block at once a day intervals until the fruiting commences.

Edited by lipa (09/25/10 02:02 PM)
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Mycelio
Stranger


Registered: 06/24/08
Posts: 1,636
Loc: Berlin
Last seen: 3 months, 21 days
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Re: Shiitake on rice hulls progress [Re: lipa]
#13241126 - 09/24/10 02:58 PM (13 years, 4 months ago) |
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Hi Lipa,
intersting, rice hulls should be pretty similar to rice straw. Am I right, estimating your bags contain ca. 20% grain spawn? Please keep us updated about the BE once you got an undisturbed first flush.
Carsten
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FreeSporePrints


Registered: 03/06/05
Posts: 1,139
Loc: Rome, Italy
Last seen: 1 month, 25 days
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Re: Shiitake on rice hulls progress [Re: lipa]
#13241127 - 09/24/10 02:58 PM (13 years, 4 months ago) |
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Hello Lipa, nice shiitakes!
Fabio
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lipa


Registered: 07/24/07
Posts: 2,684
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Re: Shiitake on rice hulls progress [Re: Mycelio]
#13241239 - 09/24/10 03:23 PM (13 years, 4 months ago) |
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Quote:
Mycelio said: Hi Lipa,
intersting, rice hulls should be pretty similar to rice straw. Am I right, estimating your bags contain ca. 20% grain spawn? Please keep us updated about the BE once you got an undisturbed first flush.
Carsten
Difference in rice straw and hulls
http://www.unu.edu/unupress/unupbooks/80362e/80362E05.htm
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Cryogenicz
what?


Registered: 07/01/04
Posts: 2,421
Loc: Oregon
Last seen: 4 years, 8 months
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Re: Shiitake on rice hulls progress [Re: lipa]
#13246881 - 09/25/10 09:23 PM (13 years, 4 months ago) |
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You might be able to get the rice hulls and bran cheaper if you buy it in more quantity or ask for a better price, or find the source if not already. After all, they are both waste products.
-Graham
-------------------- www.MycoPath.com Mushroom Spawn, Cultures, Fungi Bags, Casings, Master Grain Jars, Bags for In-vitro, Laboratory supplies, and much more! Mushroom Supplies. Fast Turnaround Times. Great Service. orders@mycopath.com enter code shroomery for 10% off product. www.FungiForum.com
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Aquativo
Magician


Registered: 05/25/13
Posts: 1
Loc: Nicaragua
Last seen: 10 years, 7 months
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Re: Shiitake on rice hulls progress [Re: lipa]
#18348854 - 05/31/13 12:10 PM (10 years, 7 months ago) |
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Nice, what ended up being the final yield and B.E
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