question about casing and substrate additives - Mushroom Cultivation

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yogithehoneybear
member

Registered: 03/19/01
Posts: 164
Last seen: 20 years, 8 months

question about casing and substrate additives

#534875 - 01/29/02 10:32 AM (23 years, 3 months ago)

what are the purposes of some of the additives like oyster shell, gypsm, etc. in the casings and substrates?

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"if ya got bad breath maybe try scope and if ya wash your ass you best use soap" - Mike D.

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dimitri211
Carpal Tunnel

Registered: 04/27/01
Posts: 2,248

Re: question about casing and substrate additives

[Re: yogithehoneybear]
#535016 - 01/29/02 01:45 PM (23 years, 3 months ago)

To offset the acidity of the peat.
It makes it "sweeter" and lowers the contam rate because contams like more acidic "things"

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Dr.Bluethumbs
RAFFLE to help out GS and his 7 month old daughter

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Syd_barret
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Registered: 10/27/01
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Last seen: 14 years, 4 months

Re: question about casing and substrate additives

[Re: dimitri211]
#535017 - 01/29/02 01:47 PM (23 years, 3 months ago)

If thats the case what is the point of adding hydrated lime?

I thought oyster shell was for texture.

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dimitri211
Carpal Tunnel

Registered: 04/27/01
Posts: 2,248

Re: question about casing and substrate additives

[Re: Syd_barret]
#535019 - 01/29/02 01:48 PM (23 years, 3 months ago)

Nope for calcium it helps make it more alkiline

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Dr.Bluethumbs
RAFFLE to help out GS and his 7 month old daughter

Edited by dimitri211 (01/29/02 01:49 PM)

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Mushrooms, Mycology and Psychedelics > Mushroom Cultivation

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