TECHNOLOGY FOCUS - BIOLOGY - Preferred Method: The Bacillus mucilaginosus culturing is carried out using: 10 g of a solid culture medium comprising 0.1 g of calcium sulfate dihydrate (CaSO4.2H2O), 0.2 g of K2HPO4, 5 g of calcium carbonate (CaCO3), 0.2 g of MgSO4.7H2O, 0.2 g NaCl, 14 g of agar and 1 l of distilled water; 10 g of a first level liquid culture medium comprising 0.1 g of calcium dihydrate sulfate (CaSO4.2H2O), 0.2 g of K2HPO4, 5 g of CaCO3, 0.2 g of MgSO4.7H2O, 0.2 g of NaCl and 1 l of distilled water; and 10g of a second level liquid culture medium comprising 0.1 g of CaSO4.2H2O, 0.2 g of K2HPO4, 5 g of CaCO3, 0.2 g of MgSO4.7H2O, 0.2 g of NaCl and 1 l of distilled water. The Bacillus megaterium culturing is carried out using: a solid culture medium comprising 5 g of peptone, 3 g of beef extract, 5 g of NaCl, 15 g of agar and 1 l of distilled water and having a pH of 7; a first level liquid culture medium comprising 5 g of peptone, 3 g of beef extract, 5 g of NaCl and 1 l of distilled water and having a pH of 7; and a second level liquid culture medium comprising 5 g of peptone, 3 g of beef extract, 5 g of NaCl and 1 l of distilled water and having a pH of 7. The Azotobacter chroococcum culturing is carried out using: a solid culture medium comprising 0.5 g of yeast extract, 20 g of mannitol, 0.2 g of KH2PO4, 0.8 g of K2HPO4, 0.2 g of MgSO4.7H2O, 0.1 g of CaSO4.2H2O, trace amount of ferric chloride (FeCl3), trace amount of sodium molybdate dihydrate (Na2MoO4.2H2O), 15 g of agar and 1 l of distilled water and having a pH of 7.2; a first level liquid culture medium comprising 0.5 g of yeast extract, 20 g of mannitol, 0.2 g of KH2PO4, 0.8 g of K2HPO4, 0.2 g of MgSO4.7H2O, 0.1 g of CaSO4.2H2O, trace amount of ferric chloride (FeCl3), trace amount of Na2MoO4.2H2O, and 1 l of distilled water and having a pH of 7.2; a second level liquid culture medium comprising 0.5 g of yeast extract, 20 g of mannitol, 0.2 g of KH2PO4, 0.8 g of K2HPO4, 0.2 g of MgSO4.7H2O, 0.1 g of CaSO4.2H2O, trace amount of ferric chloride (FeCl3), trace amount of Na2MoO4.2H2O, and 1 l of distilled water and having a pH of 7.2. The Saccharomyces cerevisiae culturing is carried out using: a solid culture medium comprising 1 l of 5 Be degrees malt extract and 15 g of agar and having natural pH; a first level liquid culture medium comprising 1 l of 5 Be degrees malt extract and 15 g of agar and having natural pH; a second level liquid culture medium comprising 1 l of 5 Be degrees malt extract and 15 g of agar and having natural pH. The Candida utilis culturing is carried out using: a solid culture medium comprising 1 l of 5 Be degrees malt extract and having natural pH; a first level liquid culture medium comprising 1 l of 5 Be degrees malt extract and having natural pH; and a second level liquid culture medium comprising 1 l of 5 Be degrees malt extract and having natural pH. The Lactobacillus plantarum culturing is carried out using: a solid culture medium comprising 1 l of 5 Be degrees malt extract, 5 g of yeast extract, 6 g of calcium carbonate and 15 g of agar and having natural pH; a first level liquid culture medium comprising 1 l of 5 Be degrees malt extract, 5 g of yeast extract and 6 g of calcium carbonate and having natural pH; and second level liquid culture medium comprising 1 l of 5 Be degrees malt extract, 5 g of yeast extract and 6 g of calcium carbonate and having natural pH. The Dactylosporangium species culturing is carried out using: 30 g of a solid culture medium comprising 0.5 g of potassium chloride (KCl), 0.01 g of FeSO4, 2 g of sodium nitrate (NaNO3), 1 g of K2HPO4, 0.5 g of MgSO4, 20 g of agar and 1 l of distilled water and having a pH of 7.2-7.4; 30 g of first level liquid culture medium comprising 0.5 g of potassium chloride (KCl), 0.01 g of FeSO4, 2 g of sodium nitrate (NaNO3), 1 g of K2HPO4, 0.5 g of MgSO4 and 1 l of distilled water and having a pH of 7.2-7.4; and 30 g of a second level liquid culture medium comprising 0.5 g of potassium chloride (KCl), 0.01 g of FeSO4, 2 g of sodium nitrate (NaNO3), 1 g of K2HPO4, 0.5 g of MgSO4 and 1 l of distilled water and having a pH of 7.2-7.4. ACTIVITY - Fertilizer.