My Alias is B
Arachnopeon
- Joined
- Nov 3, 2021
- Messages
- 8
Howdy! This is a continuation of a series of threads, if anyone wants background, please check the link (here)
The purpose of this post is to inquire about a growth medium mix I have come up with for the Closed Biosphere ecosystem and if it fits the parameters.
Parameters
Give the organisms within plenty of room to burrow/grow in
have proper drainage as to not drown the plants
Be rich in nutrients, but not so much so as to kill the plants
provide enough room for growth among the roots
withstand about 70-80% humidity without being overcome by it
have enough material to recycle nutrients to keep the ecosystem thriving.
have about 16 centimeters of depth in the soil, 10 for the organisms, 6 for the plants with the first three being filled with gravel (although, for the life of me it may instead have been 24 inches)
here is what I have come up with to match this problem
33.36 pounds of medium loam
(4 gallons of dirt)
22.0 pounds of peat free compost
(2.5 gallons of it)
(https://www.carbongold.com/biochar/all-purpose-compost/)
5 pounds Gravel/grit
(gives plants plenty of room to hang on, would probably just be enough for the roots of each plant to grow in.)
small amount (8.34 pounds) of topsoil/manure?
Tl;Dr: I am asking if someone could double check me as my math could be bad, and also general knowledge tips on soil mixes that can house arthropods along with a few plants would be nice.
The purpose of this post is to inquire about a growth medium mix I have come up with for the Closed Biosphere ecosystem and if it fits the parameters.
Parameters
Give the organisms within plenty of room to burrow/grow in
have proper drainage as to not drown the plants
Be rich in nutrients, but not so much so as to kill the plants
provide enough room for growth among the roots
withstand about 70-80% humidity without being overcome by it
have enough material to recycle nutrients to keep the ecosystem thriving.
have about 16 centimeters of depth in the soil, 10 for the organisms, 6 for the plants with the first three being filled with gravel (although, for the life of me it may instead have been 24 inches)
here is what I have come up with to match this problem
33.36 pounds of medium loam
(4 gallons of dirt)
22.0 pounds of peat free compost
(2.5 gallons of it)
(https://www.carbongold.com/biochar/all-purpose-compost/)
5 pounds Gravel/grit
(gives plants plenty of room to hang on, would probably just be enough for the roots of each plant to grow in.)
small amount (8.34 pounds) of topsoil/manure?
Tl;Dr: I am asking if someone could double check me as my math could be bad, and also general knowledge tips on soil mixes that can house arthropods along with a few plants would be nice.
