"nitrogen sources utilized by fungal species include nitrates, ammonium ion, and organic nitrogen"
Just found some fertilizer I had stored away, its called "organic azotic fertilizer" and contains 6.5% organic nitrogen (soluble) and 23% organic carbon. Will ring the comany that makes it and ask what the organic carbon is made from, if they tell me.
Think I am going to make up a regular hydroponic solution with only 1/4 nitrate, 1/4 Ammonium sulfate and 1/2 of this organic nitrogen fertalizer as my nitrogen source.
will try 1/2 perlite and 1/2 vermiculite as my medium and flood and drain.
Last edited by GGM; 01-24-2010 at 01:45 PM.
|