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Some of these posts are very old and might contain outdated information. You may wish to search for newer posts instead.
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Arp
roving mycophagist
Registered: 04/20/98
Posts: 2,191
Loc: in a van by the river
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Why rings?
#3908419 - 03/12/05 05:25 PM (19 years, 1 month ago) |
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So does anyone know what cause these rings?
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MushroomFriend
I smell a conspiracy!
Registered: 10/12/04
Posts: 4,055
Loc: The Druid Peak Pack.
Last seen: 1 month, 9 days
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Re: Why rings? [Re: Arp]
#3908494 - 03/12/05 05:43 PM (19 years, 1 month ago) |
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No clue but a beautifull picture!
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Anno
Experimenter
Registered: 06/17/99
Posts: 24,166
Loc: my room
Last seen: 5 days, 22 hours
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Re: Why rings? [Re: Arp]
#3908511 - 03/12/05 05:48 PM (19 years, 1 month ago) |
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Temperature fluctuations between night-day.
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Arp
roving mycophagist
Registered: 04/20/98
Posts: 2,191
Loc: in a van by the river
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Re: Why rings? [Re: Anno]
#3908626 - 03/12/05 06:11 PM (19 years, 1 month ago) |
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Tnx. Suspected so but wasnt sure that so few C:s would cause such changes. Aprox 2-3 C:s
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Baby_Hitler
Errorist
Registered: 03/06/02
Posts: 27,653
Loc: To the limit!
Last seen: 15 hours, 7 minutes
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Re: Why rings? [Re: Arp]
#3908806 - 03/12/05 07:00 PM (19 years, 1 month ago) |
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Looks like an Azurescens. They tend to exhibit that trait more strongly than most.
-------------------- This space for rent
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IntelligentMind
Indigo Child
Registered: 01/26/05
Posts: 73
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Re: Why rings? [Re: Arp]
#3910038 - 03/13/05 12:12 AM (19 years, 1 month ago) |
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Nice...looks like a work of art. I like looking at the cool looking mycelium growths.
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shambler
Team B+
Registered: 04/08/04
Posts: 61
Last seen: 2 days, 16 hours
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i think it was the way the agar was poured, and the way it setup and cooled.
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ohmatic
searcher
Registered: 02/28/04
Posts: 6,742
Loc: europe
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Re: Why rings? [Re: shambler]
#3910850 - 03/13/05 09:46 AM (19 years, 1 month ago) |
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i had these rings on my agar aswell b/c i like to bring my room to temps around 15C b/c for some reason i like it to be cold around me.
anyways, these rings as non to worry bout as anno said, temp fluxation. peace ohm
-------------------- MONOTUB tek HEATBOMB tek RIP #cultivation! ....can't associate? well FUCK U !
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rungi
journeymana
Registered: 07/11/01
Posts: 212
Last seen: 15 years, 3 months
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Re: Why rings? [Re: ohmatic]
#4143639 - 05/06/05 06:29 PM (18 years, 11 months ago) |
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They are also caused by agar concentration, and specific media formulas. That won't occur in liquid medium. Chaning this one variable will change the bodys morphology. If the culture is transefed to a liquid or a medium with very. little agar the zonataions may change. The normal force, the gravitaional force, the frictional force between the medium and the negative electicral charge of the cells. the atomopheric pressure, the temperature changing it. grow fast, grow slow, but why up for air and than flat(zones) getting all the nutients. The mycleiums weight.
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rungi
journeymana
Registered: 07/11/01
Posts: 212
Last seen: 15 years, 3 months
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Re: Why rings? [Re: ohmatic]
#4143643 - 05/06/05 06:30 PM (18 years, 11 months ago) |
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They are also caused by agar concentration, and specific media formulas. That won't occur in liquid medium. Chaining this one variable will change the body's morphology. If the culture is transfer to a liquid or a medium with very. little agar the sonatinas may change. The normal force, the gravitaional force, the frictional force between the medium and the negative electicral charge of the cells. the atomopheric pressure, the temperature changing it. grow fast, grow slow, but why up for air and than flat(zones) getting all the nutients. The mycleiums weight.
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channelzero
uncomfortablynumb
Registered: 04/08/05
Posts: 50
Last seen: 17 years, 5 months
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Re: Why rings? [Re: rungi]
#4144523 - 05/06/05 11:17 PM (18 years, 11 months ago) |
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-------------------- Chasing the tail of dogma?
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Arp
roving mycophagist
Registered: 04/20/98
Posts: 2,191
Loc: in a van by the river
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Quote:
channelzero said: Has anybody ever seen a "fairy ring"?
http://www.bluewillowpages.com/mushroomexpert/fairy_rings.html
Yep!
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MushroomFriend
I smell a conspiracy!
Registered: 10/12/04
Posts: 4,055
Loc: The Druid Peak Pack.
Last seen: 1 month, 9 days
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yes every year
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Stonerguy
I smoke penis
Registered: 05/29/04
Posts: 5,538
Loc: Lost
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Re: Why rings? [Re: Arp]
#4151790 - 05/08/05 10:23 PM (18 years, 11 months ago) |
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Wow that is totally awsome looking. I just set as background for comp.
Edit also can I use that for my avatar?
-------------------- yawn... SG
Edited by Stonerguy (05/08/05 10:28 PM)
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Arp
roving mycophagist
Registered: 04/20/98
Posts: 2,191
Loc: in a van by the river
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Re: Why rings? [Re: Stonerguy]
#4152539 - 05/09/05 05:30 AM (18 years, 11 months ago) |
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Sure
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wideweb
fungisist
Registered: 11/11/04
Posts: 141
Last seen: 11 years, 3 months
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Re: Why rings? [Re: Arp]
#4157944 - 05/10/05 02:38 PM (18 years, 11 months ago) |
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It seems that the grass is greener and thicker in the ring. Why is that?
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Psychoslut
The Mother Fucking Bear-o-dactyl
Registered: 12/10/02
Posts: 20,917
Loc: all up in ya
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Re: Why rings? [Re: Anno]
#4208880 - 05/23/05 01:23 AM (18 years, 10 months ago) |
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.
-------------------- [quote]KristiMidocean said: Good now thats clear.WHO FUCKING CARES. If I am fat u all keep pointing it out like its suppose to be a secret.LIke u really have nothing better to do then make fat jokes. If o know its like I do I know yall can come up with NEW AND BETTER SHIT . This shit is old and boring . I left in the first place cause this shit got boring not because of the fat jokes . Fat jokes dont bother me but seriously its old[/quote]
Edited by Psychoslut (05/23/05 01:45 AM)
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yumyum
Stranger
Registered: 08/23/04
Posts: 34
Last seen: 15 years, 1 month
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Re: Why rings? [Re: wideweb]
#4212818 - 05/24/05 12:38 AM (18 years, 10 months ago) |
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Quote:
wideweb said:
It seems that the grass is greener and thicker in the ring. Why is that?
as the myc radiates outward, and does its saprobic thing to get nutrients, it is also breaking down molecules that make nutrients available to the plant life, essentially natural fertalization. that probably is a similar reason for the rings on the agar. as the sample you have radiated outward consuming nutrients, zones of low differentiation of nutrients form just outside the ranage of the myc. once the myc hit those zones its growth was effected as if being on very low nutrient substrate. then it derived nutrients for growth from other parts of the myc by movement of cytoplasm to the growth areas, and hit more nutrient rich agar which is consumed and started the cycle over and over again. if you put a sample of the myc in the lighter rings and a sample of the whiter stronger looking myc on a slide and slapped it under a microscope, you would probably see the darker myc is less branched, and contains more instances of dead myc ends, as the myc closed off areas to preserve nutrients,and vital areas, until it was supplied with, or found more nutrients. if you supplied it with more nutrients before its growth reached the low nutrient zones, the growth would be more even and the ring probably would not appear. that would be my guess for the concentric rings on the agar dish. it doesn't happen in liquid medium, because the nutrient concentration is more fluid and maintains equilibrium as the myc consumes the nutrients in solution.
Edited by yumyum (05/24/05 12:46 AM)
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