| 摘要 |
<p>PURPOSE:To provide the title activator which can feed the weell-balanced nutrients needed for mushroom cultivation with reduced labor for compost production by using compost containing proteins, lipids, saccharides and fibers as organic components and specific inorganic components. CONSTITUTION:The activator is produced by using a compost including (A) 50 to 90wt.% of organic components containing at least one of proteins, lipids, saccharides and fibers and (B) 50 to 10wt.% of inorganic components which is composed of 1.0 to 6.0wt.% of P2O5, 0.5 to 3.0wt.% of K2O, 3.0 to 18.0wt.% of CaO, 0.1 to 0.6wt.% of MnO as essential components, wherein less than 40wt.% of the P2O5 is soluble in water and the rest of the P2O5 and other inorganic components are insoluble. Thus, outside fermentation becomes unnecessary and the preparation period is markedly shortened with reduced amount of rice plant straws per floor area unit and stabilized harvest of mushrooms can be expected.</p> |
